HADOOP-17424. Replace HTrace with No-Op tracer

https://issues.apache.org/jira/browse/HADOOP-17424
Previous PR at https://github.com/apache/hadoop/pull/2632. The CI itself seems buggy, was complaining about a file I've already removed from the project. Filing this new PR to see if this solves that problem.

CI run auto retriggered here: https://ci-hadoop.apache.org/blue/organizations/jenkins/hadoop-multibranch/detail/PR-2645/1/

CI run auto retriggered here: https://ci-hadoop.apache.org/blue/organizations/jenkins/hadoop-multibranch/detail/PR-2645/1/

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Subsystem
Report/Notes

Docker
ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/1/artifact/out/Dockerfile

GITHUB PR
https://github.com/apache/hadoop/pull/2645

Optional Tests
dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient xml findbugs checkstyle cc buflint bufcompat

uname
Linux eae461c37081 4.15.0-112-generic #113-Ubuntu SMP Thu Jul 9 23:41:39 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

Build tool
maven

Personality
dev-support/bin/hadoop.sh

git revision
trunk / d82009599a2

Default Java
Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01

Multi-JDK versions
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Test Results
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/1/testReport/

Max. process+thread count
511 (vs. ulimit of 5500)

modules
C: hadoop-project hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs-client hadoop-hdfs-project/hadoop-hdfs hadoop-client-modules/hadoop-client-api hadoop-client-modules/hadoop-client-runtime hadoop-client-modules/hadoop-client-check-invariants hadoop-client-modules/hadoop-client-minicluster hadoop-client-modules/hadoop-client-check-test-invariants U: .

Console output
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/1/console

versions
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The patch does not generate ASF License warnings.

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Subsystem
Report/Notes

Docker
ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/1/artifact/out/Dockerfile

GITHUB PR
https://github.com/apache/hadoop/pull/2645

Optional Tests
dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient xml findbugs checkstyle cc buflint bufcompat

uname
Linux eae461c37081 4.15.0-112-generic #113-Ubuntu SMP Thu Jul 9 23:41:39 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

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maven

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dev-support/bin/hadoop.sh

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trunk / d82009599a2

Default Java
Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01

Multi-JDK versions
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.18.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01

Test Results
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/1/testReport/

Max. process+thread count
511 (vs. ulimit of 5500)

modules
C: hadoop-project hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs-client hadoop-hdfs-project/hadoop-hdfs hadoop-client-modules/hadoop-client-api hadoop-client-modules/hadoop-client-runtime hadoop-client-modules/hadoop-client-check-invariants hadoop-client-modules/hadoop-client-minicluster hadoop-client-modules/hadoop-client-check-test-invariants U: .

Console output
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/1/console

versions
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The patch appears to include 8 new or modified test files.

_ trunk Compile Tests _

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trunk passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.18.04

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6m 32s

trunk passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01

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0m 51s

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branch/hadoop-client-modules/hadoop-client-check-invariants no findbugs output file (findbugsXml.xml)

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0m 29s

branch/hadoop-client-modules/hadoop-client-minicluster no findbugs output file (findbugsXml.xml)

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branch/hadoop-client-modules/hadoop-client-check-test-invariants no findbugs output file (findbugsXml.xml)

_ Patch Compile Tests _

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0m 33s

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25m 43s

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25m 43s
/diff-compile-cc-root-jdkUbuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.18.04.txt
root-jdkUbuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.18.04 with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.18.04 generated 33 new + 139 unchanged - 33 fixed = 172 total (was 172)

+1 :green_heart:
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25m 43s

the patch passed

+1 :green_heart:
compile
18m 19s

the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01

-1 :x:
cc
18m 19s
/diff-compile-cc-root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01.txt
root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01 with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01 generated 22 new + 150 unchanged - 22 fixed = 172 total (was 172)

+1 :green_heart:
javac
18m 19s

the patch passed

-0 :warning:
checkstyle
3m 10s
/diff-checkstyle-root.txt
root: The patch generated 8 new + 1317 unchanged - 41 fixed = 1325 total (was 1358)

+1 :green_heart:
mvnsite
6m 47s

the patch passed

+1 :green_heart:
whitespace
0m  0s

The patch has no whitespace issues.

+1 :green_heart:
xml
0m 10s

The patch has no ill-formed XML file.

+1 :green_heart:
shadedclient
16m 58s

patch has no errors when building and testing our client artifacts.

+1 :green_heart:
javadoc
5m 24s

the patch passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.18.04

+1 :green_heart:
javadoc
6m 50s

the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01

+0 :ok:
findbugs
0m 38s

hadoop-project has no data from findbugs

-1 :x:
findbugs
3m 25s
/new-findbugs-hadoop-common-project_hadoop-common.html
hadoop-common-project/hadoop-common generated 9 new + 0 unchanged - 0 fixed = 9 total (was 0)

-1 :x:
findbugs
2m 53s
/new-findbugs-hadoop-hdfs-project_hadoop-hdfs-client.html
hadoop-hdfs-project/hadoop-hdfs-client generated 3 new + 0 unchanged - 0 fixed = 3 total (was 0)

+0 :ok:
findbugs
0m 28s

hadoop-client-modules/hadoop-client-api has no data from findbugs

+0 :ok:
findbugs
0m 26s

hadoop-client-modules/hadoop-client-runtime has no data from findbugs

+0 :ok:
findbugs
0m 27s

hadoop-client-modules/hadoop-client-check-invariants has no data from findbugs

+0 :ok:
findbugs
0m 27s

hadoop-client-modules/hadoop-client-minicluster has no data from findbugs

+0 :ok:
findbugs
0m 30s

hadoop-client-modules/hadoop-client-check-test-invariants has no data from findbugs

_ Other Tests _

+1 :green_heart:
unit
0m 25s

hadoop-project in the patch passed.

+1 :green_heart:
unit
17m 15s

hadoop-common in the patch passed.

+1 :green_heart:
unit
2m 26s

hadoop-hdfs-client in the patch passed.

-1 :x:
unit
218m 36s
/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
hadoop-hdfs in the patch passed.

+1 :green_heart:
unit
0m 34s

hadoop-client-api in the patch passed.

+1 :green_heart:
unit
0m 33s

hadoop-client-runtime in the patch passed.

+1 :green_heart:
unit
0m 31s

hadoop-client-check-invariants in the patch passed.

+1 :green_heart:
unit
0m 33s

hadoop-client-minicluster in the patch passed.

+1 :green_heart:
unit
0m 31s

hadoop-client-check-test-invariants in the patch passed.

+1 :green_heart:
asflicense
0m 55s

The patch does not generate ASF License warnings.

499m 34s

Reason
Tests

FindBugs
module:hadoop-common-project/hadoop-common

Return value of org.apache.hadoop.tracing.TraceScope.addKVAnnotation(String, String) ignored, but method has no side effect  At FileSystem.java:ignored, but method has no side effect  At FileSystem.java:[line 3465]

Return value of org.apache.hadoop.tracing.TraceScope.addKVAnnotation(String, String) ignored, but method has no side effect  At Globber.java:ignored, but method has no side effect  At Globber.java:[line 199]

Return value of org.apache.hadoop.tracing.TraceScope.addTimelineAnnotation(String) ignored, but method has no side effect  At ProtobufRpcEngine.java:but method has no side effect  At ProtobufRpcEngine.java:[line 251]

Return value of org.apache.hadoop.tracing.TraceScope.addTimelineAnnotation(String) ignored, but method has no side effect  At ProtobufRpcEngine2.java:but method has no side effect  At ProtobufRpcEngine2.java:[line 245]

Return value of org.apache.hadoop.tracing.TraceScope.addTimelineAnnotation(String) ignored, but method has no side effect  At Server.java:but method has no side effect  At Server.java:[line 2980]

Return value of org.apache.hadoop.tracing.TraceScope.addKVAnnotation(String, String) ignored, but method has no side effect  At Groups.java:ignored, but method has no side effect  At Groups.java:[line 349]

Unwritten public or protected field:org.apache.hadoop.tracing.Span.spanContext  At Span.java:[line 37]

Write to static field org.apache.hadoop.tracing.Tracer.globalTracer from instance method new org.apache.hadoop.tracing.Tracer()  At Tracer.java:from instance method new org.apache.hadoop.tracing.Tracer()  At Tracer.java:[line 28]

Unread field:Tracer.java:[line 75]

FindBugs
module:hadoop-hdfs-project/hadoop-hdfs-client

Return value of org.apache.hadoop.tracing.TraceScope.addKVAnnotation(String, String) ignored, but method has no side effect  At DFSClient.java:ignored, but method has no side effect  At DFSClient.java:[line 3213]

Return value of org.apache.hadoop.tracing.TraceScope.addKVAnnotation(String, String) ignored, but method has no side effect  At DFSClient.java:ignored, but method has no side effect  At DFSClient.java:[line 3221]

Return value of org.apache.hadoop.tracing.TraceScope.addKVAnnotation(String, Number) ignored, but method has no side effect  At DFSOutputStream.java:ignored, but method has no side effect  At DFSOutputStream.java:[line 999]

Failed junit tests
hadoop.hdfs.TestDFSOutputStream

hadoop.hdfs.server.balancer.TestBalancerWithHANameNodes

hadoop.hdfs.TestRollingUpgrade

Subsystem
Report/Notes

Docker
ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/2/artifact/out/Dockerfile

GITHUB PR
https://github.com/apache/hadoop/pull/2645

Optional Tests
dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient xml findbugs checkstyle cc buflint bufcompat

uname
Linux 5d74acebff75 4.15.0-128-generic #131-Ubuntu SMP Wed Dec 9 06:57:35 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

Build tool
maven

Personality
dev-support/bin/hadoop.sh

git revision
trunk / 2fa73a23875

Default Java
Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01

Multi-JDK versions
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.18.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01

Test Results
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/2/testReport/

Max. process+thread count
2369 (vs. ulimit of 5500)

modules
C: hadoop-project hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs-client hadoop-hdfs-project/hadoop-hdfs hadoop-client-modules/hadoop-client-api hadoop-client-modules/hadoop-client-runtime hadoop-client-modules/hadoop-client-check-invariants hadoop-client-modules/hadoop-client-minicluster hadoop-client-modules/hadoop-client-check-test-invariants U: .

Console output
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/2/console

versions
git=2.17.1 maven=3.6.0 findbugs=4.0.6

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0m  0s

The patch does not contain any @author tags.

+1 :green_heart:

0m  0s
test4tests
The patch appears to include 8 new or modified test files.

_ trunk Compile Tests _

+0 :ok:
mvndep
13m 55s

Maven dependency ordering for branch

+1 :green_heart:
mvninstall
23m 50s

trunk passed

+1 :green_heart:
compile
23m 56s

trunk passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.18.04

+1 :green_heart:
compile
18m 23s

trunk passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01

+1 :green_heart:
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3m 13s

trunk passed

+1 :green_heart:
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6m 47s

trunk passed

+1 :green_heart:
shadedclient
27m 52s

branch has no errors when building and testing our client artifacts.

+1 :green_heart:
javadoc
5m 27s

trunk passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.18.04

+1 :green_heart:
javadoc
6m 32s

trunk passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01

+0 :ok:
spotbugs
0m 51s

Used deprecated FindBugs config; considering switching to SpotBugs.

+0 :ok:
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0m 30s

branch/hadoop-project no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 26s

branch/hadoop-client-modules/hadoop-client-api no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 28s

branch/hadoop-client-modules/hadoop-client-runtime no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 25s

branch/hadoop-client-modules/hadoop-client-check-invariants no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 29s

branch/hadoop-client-modules/hadoop-client-minicluster no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 50s

branch/hadoop-client-modules/hadoop-client-check-test-invariants no findbugs output file (findbugsXml.xml)

_ Patch Compile Tests _

+0 :ok:
mvndep
0m 33s

Maven dependency ordering for patch

+1 :green_heart:
mvninstall
18m 52s

the patch passed

+1 :green_heart:
compile
25m 43s

the patch passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.18.04

-1 :x:
cc
25m 43s
/diff-compile-cc-root-jdkUbuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.18.04.txt
root-jdkUbuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.18.04 with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.18.04 generated 33 new + 139 unchanged - 33 fixed = 172 total (was 172)

+1 :green_heart:
javac
25m 43s

the patch passed

+1 :green_heart:
compile
18m 19s

the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01

-1 :x:
cc
18m 19s
/diff-compile-cc-root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01.txt
root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01 with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01 generated 22 new + 150 unchanged - 22 fixed = 172 total (was 172)

+1 :green_heart:
javac
18m 19s

the patch passed

-0 :warning:
checkstyle
3m 10s
/diff-checkstyle-root.txt
root: The patch generated 8 new + 1317 unchanged - 41 fixed = 1325 total (was 1358)

+1 :green_heart:
mvnsite
6m 47s

the patch passed

+1 :green_heart:
whitespace
0m  0s

The patch has no whitespace issues.

+1 :green_heart:
xml
0m 10s

The patch has no ill-formed XML file.

+1 :green_heart:
shadedclient
16m 58s

patch has no errors when building and testing our client artifacts.

+1 :green_heart:
javadoc
5m 24s

the patch passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.18.04

+1 :green_heart:
javadoc
6m 50s

the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01

+0 :ok:
findbugs
0m 38s

hadoop-project has no data from findbugs

-1 :x:
findbugs
3m 25s
/new-findbugs-hadoop-common-project_hadoop-common.html
hadoop-common-project/hadoop-common generated 9 new + 0 unchanged - 0 fixed = 9 total (was 0)

-1 :x:
findbugs
2m 53s
/new-findbugs-hadoop-hdfs-project_hadoop-hdfs-client.html
hadoop-hdfs-project/hadoop-hdfs-client generated 3 new + 0 unchanged - 0 fixed = 3 total (was 0)

+0 :ok:
findbugs
0m 28s

hadoop-client-modules/hadoop-client-api has no data from findbugs

+0 :ok:
findbugs
0m 26s

hadoop-client-modules/hadoop-client-runtime has no data from findbugs

+0 :ok:
findbugs
0m 27s

hadoop-client-modules/hadoop-client-check-invariants has no data from findbugs

+0 :ok:
findbugs
0m 27s

hadoop-client-modules/hadoop-client-minicluster has no data from findbugs

+0 :ok:
findbugs
0m 30s

hadoop-client-modules/hadoop-client-check-test-invariants has no data from findbugs

_ Other Tests _

+1 :green_heart:
unit
0m 25s

hadoop-project in the patch passed.

+1 :green_heart:
unit
17m 15s

hadoop-common in the patch passed.

+1 :green_heart:
unit
2m 26s

hadoop-hdfs-client in the patch passed.

-1 :x:
unit
218m 36s
/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
hadoop-hdfs in the patch passed.

+1 :green_heart:
unit
0m 34s

hadoop-client-api in the patch passed.

+1 :green_heart:
unit
0m 33s

hadoop-client-runtime in the patch passed.

+1 :green_heart:
unit
0m 31s

hadoop-client-check-invariants in the patch passed.

+1 :green_heart:
unit
0m 33s

hadoop-client-minicluster in the patch passed.

+1 :green_heart:
unit
0m 31s

hadoop-client-check-test-invariants in the patch passed.

+1 :green_heart:
asflicense
0m 55s

The patch does not generate ASF License warnings.

499m 34s

Reason
Tests

FindBugs
module:hadoop-common-project/hadoop-common

Return value of org.apache.hadoop.tracing.TraceScope.addKVAnnotation(String, String) ignored, but method has no side effect  At FileSystem.java:ignored, but method has no side effect  At FileSystem.java:[line 3465]

Return value of org.apache.hadoop.tracing.TraceScope.addKVAnnotation(String, String) ignored, but method has no side effect  At Globber.java:ignored, but method has no side effect  At Globber.java:[line 199]

Return value of org.apache.hadoop.tracing.TraceScope.addTimelineAnnotation(String) ignored, but method has no side effect  At ProtobufRpcEngine.java:but method has no side effect  At ProtobufRpcEngine.java:[line 251]

Return value of org.apache.hadoop.tracing.TraceScope.addTimelineAnnotation(String) ignored, but method has no side effect  At ProtobufRpcEngine2.java:but method has no side effect  At ProtobufRpcEngine2.java:[line 245]

Return value of org.apache.hadoop.tracing.TraceScope.addTimelineAnnotation(String) ignored, but method has no side effect  At Server.java:but method has no side effect  At Server.java:[line 2980]

Return value of org.apache.hadoop.tracing.TraceScope.addKVAnnotation(String, String) ignored, but method has no side effect  At Groups.java:ignored, but method has no side effect  At Groups.java:[line 349]

Unwritten public or protected field:org.apache.hadoop.tracing.Span.spanContext  At Span.java:[line 37]

Write to static field org.apache.hadoop.tracing.Tracer.globalTracer from instance method new org.apache.hadoop.tracing.Tracer()  At Tracer.java:from instance method new org.apache.hadoop.tracing.Tracer()  At Tracer.java:[line 28]

Unread field:Tracer.java:[line 75]

FindBugs
module:hadoop-hdfs-project/hadoop-hdfs-client

Return value of org.apache.hadoop.tracing.TraceScope.addKVAnnotation(String, String) ignored, but method has no side effect  At DFSClient.java:ignored, but method has no side effect  At DFSClient.java:[line 3213]

Return value of org.apache.hadoop.tracing.TraceScope.addKVAnnotation(String, String) ignored, but method has no side effect  At DFSClient.java:ignored, but method has no side effect  At DFSClient.java:[line 3221]

Return value of org.apache.hadoop.tracing.TraceScope.addKVAnnotation(String, Number) ignored, but method has no side effect  At DFSOutputStream.java:ignored, but method has no side effect  At DFSOutputStream.java:[line 999]

Failed junit tests
hadoop.hdfs.TestDFSOutputStream

hadoop.hdfs.server.balancer.TestBalancerWithHANameNodes

hadoop.hdfs.TestRollingUpgrade

Subsystem
Report/Notes

Docker
ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/2/artifact/out/Dockerfile

GITHUB PR
https://github.com/apache/hadoop/pull/2645

Optional Tests
dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient xml findbugs checkstyle cc buflint bufcompat

uname
Linux 5d74acebff75 4.15.0-128-generic #131-Ubuntu SMP Wed Dec 9 06:57:35 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

Build tool
maven

Personality
dev-support/bin/hadoop.sh

git revision
trunk / 2fa73a23875

Default Java
Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01

Multi-JDK versions
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.18.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_275-8u275-b01-0ubuntu1~18.04-b01

Test Results
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/2/testReport/

Max. process+thread count
2369 (vs. ulimit of 5500)

modules
C: hadoop-project hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs-client hadoop-hdfs-project/hadoop-hdfs hadoop-client-modules/hadoop-client-api hadoop-client-modules/hadoop-client-runtime hadoop-client-modules/hadoop-client-check-invariants hadoop-client-modules/hadoop-client-minicluster hadoop-client-modules/hadoop-client-check-test-invariants U: .

Console output
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/2/console

versions
git=2.17.1 maven=3.6.0 findbugs=4.0.6

Powered by
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This message was automatically generated.

The failure of TestDFSOutputStream#testCongestionBackoff is related.
[ERROR] Tests run: 9, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 14.594 s <<< FAILURE! - in org.apache.hadoop.hdfs.TestDFSOutputStream
[ERROR] testCongestionBackoff(org.apache.hadoop.hdfs.TestDFSOutputStream)  Time elapsed: 2.71 s  <<< FAILURE!
java.lang.AssertionError
        at org.apache.hadoop.hdfs.DataStreamer.run(DataStreamer.java:832)
        at org.apache.hadoop.hdfs.TestDFSOutputStream.testCongestionBackoff(TestDFSOutputStream.java:299)

The NPE is on DataStreamer.java:702.
java.lang.NullPointerException
        at org.apache.hadoop.hdfs.DataStreamer.run(DataStreamer.java:702)
        at org.apache.hadoop.hdfs.TestDFSOutputStream.testCongestionBackoff(TestDFSOutputStream.java:299)

The failure of TestDFSOutputStream#testCongestionBackoff is related.
[ERROR] Tests run: 9, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 14.594 s <<< FAILURE! - in org.apache.hadoop.hdfs.TestDFSOutputStream
[ERROR] testCongestionBackoff(org.apache.hadoop.hdfs.TestDFSOutputStream)  Time elapsed: 2.71 s  <<< FAILURE!
java.lang.AssertionError
        at org.apache.hadoop.hdfs.DataStreamer.run(DataStreamer.java:832)
        at org.apache.hadoop.hdfs.TestDFSOutputStream.testCongestionBackoff(TestDFSOutputStream.java:299)

The NPE is on DataStreamer.java:702.
java.lang.NullPointerException
        at org.apache.hadoop.hdfs.DataStreamer.run(DataStreamer.java:702)
        at org.apache.hadoop.hdfs.TestDFSOutputStream.testCongestionBackoff(TestDFSOutputStream.java:299)

TestBalancerWithHANameNodes and TestRollingUpgrade passed on my local.

TestBalancerWithHANameNodes and TestRollingUpgrade passed on my local.

@smengcl I'm +1 to commit this after the test failure and findbugs warnings are fixed since this touches many files. We can address nits and documentation fix in follow-up JIRAs. Tracing does not affect usual code paths if not enabled.

mvn clean install -DskipTests -Pnative -Pdist worked.
The output of mvn dependency:tree looks good.

@smengcl I'm +1 to commit this after the test failure and findbugs warnings are fixed since this touches many files. We can address nits and documentation fix in follow-up JIRAs. Tracing does not affect usual code paths if not enabled.

mvn clean install -DskipTests -Pnative -Pdist worked.
The output of mvn dependency:tree looks good.

The failure of TestDFSOutputStream#testCongestionBackoff is related.
[ERROR] Tests run: 9, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 14.594 s <<< FAILURE! - in org.apache.hadoop.hdfs.TestDFSOutputStream
[ERROR] testCongestionBackoff(org.apache.hadoop.hdfs.TestDFSOutputStream)  Time elapsed: 2.71 s  <<< FAILURE!
java.lang.AssertionError
        at org.apache.hadoop.hdfs.DataStreamer.run(DataStreamer.java:832)
        at org.apache.hadoop.hdfs.TestDFSOutputStream.testCongestionBackoff(TestDFSOutputStream.java:299)

The NPE is on DataStreamer.java:702. DFSPacket#getTraceParents should be fixed?
java.lang.NullPointerException
        at org.apache.hadoop.hdfs.DataStreamer.run(DataStreamer.java:702)
        at org.apache.hadoop.hdfs.TestDFSOutputStream.testCongestionBackoff(TestDFSOutputStream.java:299)

Thanks @iwasakims for reviewing this. Yes they definitely look related. Will fix them.

The failure of TestDFSOutputStream#testCongestionBackoff is related.
[ERROR] Tests run: 9, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 14.594 s <<< FAILURE! - in org.apache.hadoop.hdfs.TestDFSOutputStream
[ERROR] testCongestionBackoff(org.apache.hadoop.hdfs.TestDFSOutputStream)  Time elapsed: 2.71 s  <<< FAILURE!
java.lang.AssertionError
        at org.apache.hadoop.hdfs.DataStreamer.run(DataStreamer.java:832)
        at org.apache.hadoop.hdfs.TestDFSOutputStream.testCongestionBackoff(TestDFSOutputStream.java:299)

The NPE is on DataStreamer.java:702. DFSPacket#getTraceParents should be fixed?
java.lang.NullPointerException
        at org.apache.hadoop.hdfs.DataStreamer.run(DataStreamer.java:702)
        at org.apache.hadoop.hdfs.TestDFSOutputStream.testCongestionBackoff(TestDFSOutputStream.java:299)

Thanks @iwasakims for reviewing this. Yes they definitely look related. Will fix them.

@smengcl @iwasakims  Thank you for the work here
I have taken your latest patch, compiled and trying to verify trace feature.
Just wanted to confirm, As per the PR, TraceAdminProtocols have been removed. Will these TraceAdminProtocol be handled  in any follow-up JIRAs or will be removed permanently ?

@smengcl @iwasakims  Thank you for the work here
I have taken your latest patch, compiled and trying to verify trace feature.
Just wanted to confirm, As per the PR, TraceAdminProtocols have been removed. Will these TraceAdminProtocol be handled  in any follow-up JIRAs or will be removed permanently ?

@smengcl @iwasakims Thank you for the work here
I have taken your latest patch, compiled and trying to verify trace feature.
Just wanted to confirm, As per the PR, TraceAdminProtocols have been removed. Will these TraceAdminProtocol be handled in any follow-up JIRAs or will be removed permanently ?

Hi @Sushmasree-28 , thanks for taking your time to check this PR.
The current plan it to ditch the TraceAdminProtocol completely. As I previously (tentatively) implemented OpenTracing in https://github.com/apache/hadoop/pull/1846 , I don't find the legacy interface useful anymore (unless we want to maintain compatibility with HTrace -- which has become a potential security hazard -- and hence this PR). So I would just remove it here. Let me know if you have more concerns about it.

@smengcl @iwasakims Thank you for the work here
I have taken your latest patch, compiled and trying to verify trace feature.
Just wanted to confirm, As per the PR, TraceAdminProtocols have been removed. Will these TraceAdminProtocol be handled in any follow-up JIRAs or will be removed permanently ?

Hi @Sushmasree-28 , thanks for taking your time to check this PR.
The current plan it to ditch the TraceAdminProtocol completely. As I previously (tentatively) implemented OpenTracing in https://github.com/apache/hadoop/pull/1846 , I don't find the legacy interface useful anymore (unless we want to maintain compatibility with HTrace -- which has become a potential security hazard -- and hence this PR). So I would just remove it here. Let me know if you have more concerns about it.

:broken_heart: -1 overall

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The patch does not contain any @author tags.

+1 :green_heart:

0m  0s
test4tests
The patch appears to include 8 new or modified test files.

_ trunk Compile Tests _

+0 :ok:
mvndep
14m  7s

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mvninstall
23m 29s

trunk passed

+1 :green_heart:
compile
22m 23s

trunk passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

+1 :green_heart:
compile
19m  9s

trunk passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

+1 :green_heart:
checkstyle
4m 21s

trunk passed

+1 :green_heart:
mvnsite
6m 52s

trunk passed

+1 :green_heart:
shadedclient
27m 38s

branch has no errors when building and testing our client artifacts.

+1 :green_heart:
javadoc
5m 30s

trunk passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

+1 :green_heart:
javadoc
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trunk passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

+0 :ok:
spotbugs
0m 28s

Used deprecated FindBugs config; considering switching to SpotBugs.

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findbugs
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branch/hadoop-client-modules/hadoop-client-api no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 28s

branch/hadoop-client-modules/hadoop-client-runtime no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 26s

branch/hadoop-client-modules/hadoop-client-check-invariants no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 28s

branch/hadoop-client-modules/hadoop-client-minicluster no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 28s

branch/hadoop-client-modules/hadoop-client-check-test-invariants no findbugs output file (findbugsXml.xml)

_ Patch Compile Tests _

+0 :ok:
mvndep
0m 26s

Maven dependency ordering for patch

+1 :green_heart:
mvninstall
15m  6s

the patch passed

+1 :green_heart:
compile
21m 42s

the patch passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

-1 :x:
cc
21m 42s
/diff-compile-cc-root-jdkUbuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04.txt
root-jdkUbuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 generated 36 new + 376 unchanged - 36 fixed = 412 total (was 412)

+1 :green_heart:
javac
21m 42s

the patch passed

+1 :green_heart:
compile
19m  4s

the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

-1 :x:
cc
19m  4s
/diff-compile-cc-root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01.txt
root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 generated 31 new + 381 unchanged - 31 fixed = 412 total (was 412)

+1 :green_heart:
javac
19m  4s

the patch passed

-0 :warning:
checkstyle
4m 19s
/diff-checkstyle-root.txt
root: The patch generated 8 new + 1316 unchanged - 41 fixed = 1324 total (was 1357)

+1 :green_heart:
mvnsite
6m 51s

the patch passed

+1 :green_heart:
whitespace
0m  0s

The patch has no whitespace issues.

+1 :green_heart:
xml
0m  9s

The patch has no ill-formed XML file.

+1 :green_heart:
shadedclient
15m 39s

patch has no errors when building and testing our client artifacts.

+1 :green_heart:
javadoc
5m 27s

the patch passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

+1 :green_heart:
javadoc
6m 23s

the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

+0 :ok:
findbugs
0m 26s

hadoop-project has no data from findbugs

-1 :x:
findbugs
2m 29s
/new-findbugs-hadoop-common-project_hadoop-common.html
hadoop-common-project/hadoop-common generated 9 new + 0 unchanged - 0 fixed = 9 total (was 0)

-1 :x:
findbugs
2m 47s
/new-findbugs-hadoop-hdfs-project_hadoop-hdfs-client.html
hadoop-hdfs-project/hadoop-hdfs-client generated 3 new + 0 unchanged - 0 fixed = 3 total (was 0)

+0 :ok:
findbugs
0m 26s

hadoop-client-modules/hadoop-client-api has no data from findbugs

+0 :ok:
findbugs
0m 28s

hadoop-client-modules/hadoop-client-runtime has no data from findbugs

+0 :ok:
findbugs
0m 27s

hadoop-client-modules/hadoop-client-check-invariants has no data from findbugs

+0 :ok:
findbugs
0m 27s

hadoop-client-modules/hadoop-client-minicluster has no data from findbugs

+0 :ok:
findbugs
0m 29s

hadoop-client-modules/hadoop-client-check-test-invariants has no data from findbugs

_ Other Tests _

+1 :green_heart:
unit
0m 26s

hadoop-project in the patch passed.

+1 :green_heart:
unit
17m  3s

hadoop-common in the patch passed.

+1 :green_heart:
unit
2m 24s

hadoop-hdfs-client in the patch passed.

+1 :green_heart:
unit
224m 18s

hadoop-hdfs in the patch passed.

+1 :green_heart:
unit
0m 36s

hadoop-client-api in the patch passed.

+1 :green_heart:
unit
0m 33s

hadoop-client-runtime in the patch passed.

+1 :green_heart:
unit
0m 33s

hadoop-client-check-invariants in the patch passed.

+1 :green_heart:
unit
0m 36s

hadoop-client-minicluster in the patch passed.

+1 :green_heart:
unit
0m 33s

hadoop-client-check-test-invariants in the patch passed.

+1 :green_heart:
asflicense
0m 59s

The patch does not generate ASF License warnings.

517m 36s

Reason
Tests

FindBugs
module:hadoop-common-project/hadoop-common

Return value of org.apache.hadoop.tracing.TraceScope.addKVAnnotation(String, String) ignored, but method has no side effect  At FileSystem.java:ignored, but method has no side effect  At FileSystem.java:[line 3465]

Return value of org.apache.hadoop.tracing.TraceScope.addKVAnnotation(String, String) ignored, but method has no side effect  At Globber.java:ignored, but method has no side effect  At Globber.java:[line 199]

Return value of org.apache.hadoop.tracing.TraceScope.addTimelineAnnotation(String) ignored, but method has no side effect  At ProtobufRpcEngine.java:but method has no side effect  At ProtobufRpcEngine.java:[line 251]

Return value of org.apache.hadoop.tracing.TraceScope.addTimelineAnnotation(String) ignored, but method has no side effect  At ProtobufRpcEngine2.java:but method has no side effect  At ProtobufRpcEngine2.java:[line 245]

Return value of org.apache.hadoop.tracing.TraceScope.addTimelineAnnotation(String) ignored, but method has no side effect  At Server.java:but method has no side effect  At Server.java:[line 2980]

Return value of org.apache.hadoop.tracing.TraceScope.addKVAnnotation(String, String) ignored, but method has no side effect  At Groups.java:ignored, but method has no side effect  At Groups.java:[line 349]

Unwritten public or protected field:org.apache.hadoop.tracing.Span.spanContext  At Span.java:[line 37]

Write to static field org.apache.hadoop.tracing.Tracer.globalTracer from instance method new org.apache.hadoop.tracing.Tracer()  At Tracer.java:from instance method new org.apache.hadoop.tracing.Tracer()  At Tracer.java:[line 28]

Unread field:Tracer.java:[line 75]

FindBugs
module:hadoop-hdfs-project/hadoop-hdfs-client

Return value of org.apache.hadoop.tracing.TraceScope.addKVAnnotation(String, String) ignored, but method has no side effect  At DFSClient.java:ignored, but method has no side effect  At DFSClient.java:[line 3213]

Return value of org.apache.hadoop.tracing.TraceScope.addKVAnnotation(String, String) ignored, but method has no side effect  At DFSClient.java:ignored, but method has no side effect  At DFSClient.java:[line 3221]

Return value of org.apache.hadoop.tracing.TraceScope.addKVAnnotation(String, Number) ignored, but method has no side effect  At DFSOutputStream.java:ignored, but method has no side effect  At DFSOutputStream.java:[line 999]

Subsystem
Report/Notes

Docker
ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/3/artifact/out/Dockerfile

GITHUB PR
https://github.com/apache/hadoop/pull/2645

Optional Tests
dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient xml findbugs checkstyle cc buflint bufcompat

uname
Linux e97c06b456c2 4.15.0-112-generic #113-Ubuntu SMP Thu Jul 9 23:41:39 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

Build tool
maven

Personality
dev-support/bin/hadoop.sh

git revision
trunk / 80c7404b519

Default Java
Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

Multi-JDK versions
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

Test Results
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/3/testReport/

Max. process+thread count
2297 (vs. ulimit of 5500)

modules
C: hadoop-project hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs-client hadoop-hdfs-project/hadoop-hdfs hadoop-client-modules/hadoop-client-api hadoop-client-modules/hadoop-client-runtime hadoop-client-modules/hadoop-client-check-invariants hadoop-client-modules/hadoop-client-minicluster hadoop-client-modules/hadoop-client-check-test-invariants U: .

Console output
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/3/console

versions
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:broken_heart: -1 overall

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0m  0s

The patch does not contain any @author tags.

+1 :green_heart:

0m  0s
test4tests
The patch appears to include 8 new or modified test files.

_ trunk Compile Tests _

+0 :ok:
mvndep
14m  7s

Maven dependency ordering for branch

+1 :green_heart:
mvninstall
23m 29s

trunk passed

+1 :green_heart:
compile
22m 23s

trunk passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

+1 :green_heart:
compile
19m  9s

trunk passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

+1 :green_heart:
checkstyle
4m 21s

trunk passed

+1 :green_heart:
mvnsite
6m 52s

trunk passed

+1 :green_heart:
shadedclient
27m 38s

branch has no errors when building and testing our client artifacts.

+1 :green_heart:
javadoc
5m 30s

trunk passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

+1 :green_heart:
javadoc
6m 24s

trunk passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

+0 :ok:
spotbugs
0m 28s

Used deprecated FindBugs config; considering switching to SpotBugs.

+0 :ok:
findbugs
0m 30s

branch/hadoop-project no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 28s

branch/hadoop-client-modules/hadoop-client-api no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 28s

branch/hadoop-client-modules/hadoop-client-runtime no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 26s

branch/hadoop-client-modules/hadoop-client-check-invariants no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 28s

branch/hadoop-client-modules/hadoop-client-minicluster no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 28s

branch/hadoop-client-modules/hadoop-client-check-test-invariants no findbugs output file (findbugsXml.xml)

_ Patch Compile Tests _

+0 :ok:
mvndep
0m 26s

Maven dependency ordering for patch

+1 :green_heart:
mvninstall
15m  6s

the patch passed

+1 :green_heart:
compile
21m 42s

the patch passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

-1 :x:
cc
21m 42s
/diff-compile-cc-root-jdkUbuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04.txt
root-jdkUbuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 generated 36 new + 376 unchanged - 36 fixed = 412 total (was 412)

+1 :green_heart:
javac
21m 42s

the patch passed

+1 :green_heart:
compile
19m  4s

the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

-1 :x:
cc
19m  4s
/diff-compile-cc-root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01.txt
root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 generated 31 new + 381 unchanged - 31 fixed = 412 total (was 412)

+1 :green_heart:
javac
19m  4s

the patch passed

-0 :warning:
checkstyle
4m 19s
/diff-checkstyle-root.txt
root: The patch generated 8 new + 1316 unchanged - 41 fixed = 1324 total (was 1357)

+1 :green_heart:
mvnsite
6m 51s

the patch passed

+1 :green_heart:
whitespace
0m  0s

The patch has no whitespace issues.

+1 :green_heart:
xml
0m  9s

The patch has no ill-formed XML file.

+1 :green_heart:
shadedclient
15m 39s

patch has no errors when building and testing our client artifacts.

+1 :green_heart:
javadoc
5m 27s

the patch passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

+1 :green_heart:
javadoc
6m 23s

the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

+0 :ok:
findbugs
0m 26s

hadoop-project has no data from findbugs

-1 :x:
findbugs
2m 29s
/new-findbugs-hadoop-common-project_hadoop-common.html
hadoop-common-project/hadoop-common generated 9 new + 0 unchanged - 0 fixed = 9 total (was 0)

-1 :x:
findbugs
2m 47s
/new-findbugs-hadoop-hdfs-project_hadoop-hdfs-client.html
hadoop-hdfs-project/hadoop-hdfs-client generated 3 new + 0 unchanged - 0 fixed = 3 total (was 0)

+0 :ok:
findbugs
0m 26s

hadoop-client-modules/hadoop-client-api has no data from findbugs

+0 :ok:
findbugs
0m 28s

hadoop-client-modules/hadoop-client-runtime has no data from findbugs

+0 :ok:
findbugs
0m 27s

hadoop-client-modules/hadoop-client-check-invariants has no data from findbugs

+0 :ok:
findbugs
0m 27s

hadoop-client-modules/hadoop-client-minicluster has no data from findbugs

+0 :ok:
findbugs
0m 29s

hadoop-client-modules/hadoop-client-check-test-invariants has no data from findbugs

_ Other Tests _

+1 :green_heart:
unit
0m 26s

hadoop-project in the patch passed.

+1 :green_heart:
unit
17m  3s

hadoop-common in the patch passed.

+1 :green_heart:
unit
2m 24s

hadoop-hdfs-client in the patch passed.

+1 :green_heart:
unit
224m 18s

hadoop-hdfs in the patch passed.

+1 :green_heart:
unit
0m 36s

hadoop-client-api in the patch passed.

+1 :green_heart:
unit
0m 33s

hadoop-client-runtime in the patch passed.

+1 :green_heart:
unit
0m 33s

hadoop-client-check-invariants in the patch passed.

+1 :green_heart:
unit
0m 36s

hadoop-client-minicluster in the patch passed.

+1 :green_heart:
unit
0m 33s

hadoop-client-check-test-invariants in the patch passed.

+1 :green_heart:
asflicense
0m 59s

The patch does not generate ASF License warnings.

517m 36s

Reason
Tests

FindBugs
module:hadoop-common-project/hadoop-common

Return value of org.apache.hadoop.tracing.TraceScope.addKVAnnotation(String, String) ignored, but method has no side effect  At FileSystem.java:ignored, but method has no side effect  At FileSystem.java:[line 3465]

Return value of org.apache.hadoop.tracing.TraceScope.addKVAnnotation(String, String) ignored, but method has no side effect  At Globber.java:ignored, but method has no side effect  At Globber.java:[line 199]

Return value of org.apache.hadoop.tracing.TraceScope.addTimelineAnnotation(String) ignored, but method has no side effect  At ProtobufRpcEngine.java:but method has no side effect  At ProtobufRpcEngine.java:[line 251]

Return value of org.apache.hadoop.tracing.TraceScope.addTimelineAnnotation(String) ignored, but method has no side effect  At ProtobufRpcEngine2.java:but method has no side effect  At ProtobufRpcEngine2.java:[line 245]

Return value of org.apache.hadoop.tracing.TraceScope.addTimelineAnnotation(String) ignored, but method has no side effect  At Server.java:but method has no side effect  At Server.java:[line 2980]

Return value of org.apache.hadoop.tracing.TraceScope.addKVAnnotation(String, String) ignored, but method has no side effect  At Groups.java:ignored, but method has no side effect  At Groups.java:[line 349]

Unwritten public or protected field:org.apache.hadoop.tracing.Span.spanContext  At Span.java:[line 37]

Write to static field org.apache.hadoop.tracing.Tracer.globalTracer from instance method new org.apache.hadoop.tracing.Tracer()  At Tracer.java:from instance method new org.apache.hadoop.tracing.Tracer()  At Tracer.java:[line 28]

Unread field:Tracer.java:[line 75]

FindBugs
module:hadoop-hdfs-project/hadoop-hdfs-client

Return value of org.apache.hadoop.tracing.TraceScope.addKVAnnotation(String, String) ignored, but method has no side effect  At DFSClient.java:ignored, but method has no side effect  At DFSClient.java:[line 3213]

Return value of org.apache.hadoop.tracing.TraceScope.addKVAnnotation(String, String) ignored, but method has no side effect  At DFSClient.java:ignored, but method has no side effect  At DFSClient.java:[line 3221]

Return value of org.apache.hadoop.tracing.TraceScope.addKVAnnotation(String, Number) ignored, but method has no side effect  At DFSOutputStream.java:ignored, but method has no side effect  At DFSOutputStream.java:[line 999]

Subsystem
Report/Notes

Docker
ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/3/artifact/out/Dockerfile

GITHUB PR
https://github.com/apache/hadoop/pull/2645

Optional Tests
dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient xml findbugs checkstyle cc buflint bufcompat

uname
Linux e97c06b456c2 4.15.0-112-generic #113-Ubuntu SMP Thu Jul 9 23:41:39 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

Build tool
maven

Personality
dev-support/bin/hadoop.sh

git revision
trunk / 80c7404b519

Default Java
Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

Multi-JDK versions
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

Test Results
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/3/testReport/

Max. process+thread count
2297 (vs. ulimit of 5500)

modules
C: hadoop-project hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs-client hadoop-hdfs-project/hadoop-hdfs hadoop-client-modules/hadoop-client-api hadoop-client-modules/hadoop-client-runtime hadoop-client-modules/hadoop-client-check-invariants hadoop-client-modules/hadoop-client-minicluster hadoop-client-modules/hadoop-client-check-test-invariants U: .

Console output
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/3/console

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No case conflicting files found.

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0m  1s

buf was not available.

+1 :green_heart:
@author
0m  0s

The patch does not contain any @author tags.

+1 :green_heart:

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test4tests
The patch appears to include 8 new or modified test files.

_ trunk Compile Tests _

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14m 28s

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compile
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compile
24m 25s

trunk passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

+1 :green_heart:
checkstyle
5m  8s

trunk passed

+1 :green_heart:
mvnsite
8m  7s

trunk passed

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shadedclient
31m 59s

branch has no errors when building and testing our client artifacts.

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javadoc
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trunk passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

+1 :green_heart:
javadoc
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trunk passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

+0 :ok:
spotbugs
0m 28s

Used deprecated FindBugs config; considering switching to SpotBugs.

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findbugs
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branch/hadoop-project no findbugs output file (findbugsXml.xml)

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findbugs
0m 29s

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findbugs
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findbugs
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findbugs
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findbugs
0m 28s

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_ Patch Compile Tests _

+0 :ok:
mvndep
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Maven dependency ordering for patch

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mvninstall
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compile
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the patch passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

-1 :x:
cc
21m 33s
/diff-compile-cc-root-jdkUbuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04.txt
root-jdkUbuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 generated 44 new + 368 unchanged - 44 fixed = 412 total (was 412)

+1 :green_heart:
javac
21m 33s

the patch passed

+1 :green_heart:
compile
19m  5s

the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

-1 :x:
cc
19m  5s
/diff-compile-cc-root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01.txt
root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 generated 20 new + 392 unchanged - 20 fixed = 412 total (was 412)

+1 :green_heart:
javac
19m  5s

the patch passed

-0 :warning:
checkstyle
4m 18s
/diff-checkstyle-root.txt
root: The patch generated 8 new + 1316 unchanged - 41 fixed = 1324 total (was 1357)

+1 :green_heart:
mvnsite
6m 46s

the patch passed

+1 :green_heart:
whitespace
0m  0s

The patch has no whitespace issues.

+1 :green_heart:
xml
0m 10s

The patch has no ill-formed XML file.

+1 :green_heart:
shadedclient
15m 46s

patch has no errors when building and testing our client artifacts.

+1 :green_heart:
javadoc
5m 22s

the patch passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

+1 :green_heart:
javadoc
6m 59s

the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

+0 :ok:
findbugs
0m 27s

hadoop-project has no data from findbugs

-1 :x:
findbugs
2m 31s
/new-findbugs-hadoop-common-project_hadoop-common.html
hadoop-common-project/hadoop-common generated 3 new + 0 unchanged - 0 fixed = 3 total (was 0)

+0 :ok:
findbugs
0m 27s

hadoop-client-modules/hadoop-client-api has no data from findbugs

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findbugs
0m 28s

hadoop-client-modules/hadoop-client-runtime has no data from findbugs

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findbugs
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findbugs
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findbugs
0m 26s

hadoop-client-modules/hadoop-client-check-test-invariants has no data from findbugs

_ Other Tests _

+1 :green_heart:
unit
0m 26s

hadoop-project in the patch passed.

+1 :green_heart:
unit
17m  2s

hadoop-common in the patch passed.

+1 :green_heart:
unit
2m 25s

hadoop-hdfs-client in the patch passed.

-1 :x:
unit
228m  7s
/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
hadoop-hdfs in the patch passed.

+1 :green_heart:
unit
0m 34s

hadoop-client-api in the patch passed.

+1 :green_heart:
unit
0m 32s

hadoop-client-runtime in the patch passed.

+1 :green_heart:
unit
0m 32s

hadoop-client-check-invariants in the patch passed.

+1 :green_heart:
unit
0m 35s

hadoop-client-minicluster in the patch passed.

+1 :green_heart:
unit
0m 33s

hadoop-client-check-test-invariants in the patch passed.

+1 :green_heart:
asflicense
0m 56s

The patch does not generate ASF License warnings.

518m 25s

Reason
Tests

FindBugs
module:hadoop-common-project/hadoop-common

Unwritten public or protected field:org.apache.hadoop.tracing.Span.spanContext  At Span.java:[line 37]

Write to static field org.apache.hadoop.tracing.Tracer.globalTracer from instance method new org.apache.hadoop.tracing.Tracer(String)  At Tracer.java:from instance method new org.apache.hadoop.tracing.Tracer(String)  At Tracer.java:[line 34]

Unread field:Tracer.java:[line 33]

Failed junit tests
hadoop.hdfs.server.balancer.TestBalancerWithHANameNodes

Subsystem
Report/Notes

Docker
ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/4/artifact/out/Dockerfile

GITHUB PR
https://github.com/apache/hadoop/pull/2645

Optional Tests
dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient xml findbugs checkstyle cc buflint bufcompat

uname
Linux 8423aa248d9c 4.15.0-112-generic #113-Ubuntu SMP Thu Jul 9 23:41:39 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

Build tool
maven

Personality
dev-support/bin/hadoop.sh

git revision
trunk / f5654769393

Default Java
Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

Multi-JDK versions
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

Test Results
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/4/testReport/

Max. process+thread count
2153 (vs. ulimit of 5500)

modules
C: hadoop-project hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs-client hadoop-hdfs-project/hadoop-hdfs hadoop-client-modules/hadoop-client-api hadoop-client-modules/hadoop-client-runtime hadoop-client-modules/hadoop-client-check-invariants hadoop-client-modules/hadoop-client-minicluster hadoop-client-modules/hadoop-client-check-test-invariants U: .

Console output
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/4/console

versions
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0m  1s

buf was not available.

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0m  0s

The patch does not contain any @author tags.

+1 :green_heart:

0m  0s
test4tests
The patch appears to include 8 new or modified test files.

_ trunk Compile Tests _

+0 :ok:
mvndep
14m 28s

Maven dependency ordering for branch

+1 :green_heart:
mvninstall
27m 48s

trunk passed

+1 :green_heart:
compile
27m 55s

trunk passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

+1 :green_heart:
compile
24m 25s

trunk passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

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checkstyle
5m  8s

trunk passed

+1 :green_heart:
mvnsite
8m  7s

trunk passed

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shadedclient
31m 59s

branch has no errors when building and testing our client artifacts.

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javadoc
6m 13s

trunk passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

+1 :green_heart:
javadoc
7m 37s

trunk passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

+0 :ok:
spotbugs
0m 28s

Used deprecated FindBugs config; considering switching to SpotBugs.

+0 :ok:
findbugs
0m 31s

branch/hadoop-project no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 29s

branch/hadoop-client-modules/hadoop-client-api no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 31s

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findbugs
0m 28s

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+0 :ok:
findbugs
0m 29s

branch/hadoop-client-modules/hadoop-client-minicluster no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 28s

branch/hadoop-client-modules/hadoop-client-check-test-invariants no findbugs output file (findbugsXml.xml)

_ Patch Compile Tests _

+0 :ok:
mvndep
0m 26s

Maven dependency ordering for patch

+1 :green_heart:
mvninstall
15m 14s

the patch passed

+1 :green_heart:
compile
21m 33s

the patch passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

-1 :x:
cc
21m 33s
/diff-compile-cc-root-jdkUbuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04.txt
root-jdkUbuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 generated 44 new + 368 unchanged - 44 fixed = 412 total (was 412)

+1 :green_heart:
javac
21m 33s

the patch passed

+1 :green_heart:
compile
19m  5s

the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

-1 :x:
cc
19m  5s
/diff-compile-cc-root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01.txt
root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 generated 20 new + 392 unchanged - 20 fixed = 412 total (was 412)

+1 :green_heart:
javac
19m  5s

the patch passed

-0 :warning:
checkstyle
4m 18s
/diff-checkstyle-root.txt
root: The patch generated 8 new + 1316 unchanged - 41 fixed = 1324 total (was 1357)

+1 :green_heart:
mvnsite
6m 46s

the patch passed

+1 :green_heart:
whitespace
0m  0s

The patch has no whitespace issues.

+1 :green_heart:
xml
0m 10s

The patch has no ill-formed XML file.

+1 :green_heart:
shadedclient
15m 46s

patch has no errors when building and testing our client artifacts.

+1 :green_heart:
javadoc
5m 22s

the patch passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

+1 :green_heart:
javadoc
6m 59s

the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

+0 :ok:
findbugs
0m 27s

hadoop-project has no data from findbugs

-1 :x:
findbugs
2m 31s
/new-findbugs-hadoop-common-project_hadoop-common.html
hadoop-common-project/hadoop-common generated 3 new + 0 unchanged - 0 fixed = 3 total (was 0)

+0 :ok:
findbugs
0m 27s

hadoop-client-modules/hadoop-client-api has no data from findbugs

+0 :ok:
findbugs
0m 28s

hadoop-client-modules/hadoop-client-runtime has no data from findbugs

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findbugs
0m 27s

hadoop-client-modules/hadoop-client-check-invariants has no data from findbugs

+0 :ok:
findbugs
0m 29s

hadoop-client-modules/hadoop-client-minicluster has no data from findbugs

+0 :ok:
findbugs
0m 26s

hadoop-client-modules/hadoop-client-check-test-invariants has no data from findbugs

_ Other Tests _

+1 :green_heart:
unit
0m 26s

hadoop-project in the patch passed.

+1 :green_heart:
unit
17m  2s

hadoop-common in the patch passed.

+1 :green_heart:
unit
2m 25s

hadoop-hdfs-client in the patch passed.

-1 :x:
unit
228m  7s
/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
hadoop-hdfs in the patch passed.

+1 :green_heart:
unit
0m 34s

hadoop-client-api in the patch passed.

+1 :green_heart:
unit
0m 32s

hadoop-client-runtime in the patch passed.

+1 :green_heart:
unit
0m 32s

hadoop-client-check-invariants in the patch passed.

+1 :green_heart:
unit
0m 35s

hadoop-client-minicluster in the patch passed.

+1 :green_heart:
unit
0m 33s

hadoop-client-check-test-invariants in the patch passed.

+1 :green_heart:
asflicense
0m 56s

The patch does not generate ASF License warnings.

518m 25s

Reason
Tests

FindBugs
module:hadoop-common-project/hadoop-common

Unwritten public or protected field:org.apache.hadoop.tracing.Span.spanContext  At Span.java:[line 37]

Write to static field org.apache.hadoop.tracing.Tracer.globalTracer from instance method new org.apache.hadoop.tracing.Tracer(String)  At Tracer.java:from instance method new org.apache.hadoop.tracing.Tracer(String)  At Tracer.java:[line 34]

Unread field:Tracer.java:[line 33]

Failed junit tests
hadoop.hdfs.server.balancer.TestBalancerWithHANameNodes

Subsystem
Report/Notes

Docker
ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/4/artifact/out/Dockerfile

GITHUB PR
https://github.com/apache/hadoop/pull/2645

Optional Tests
dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient xml findbugs checkstyle cc buflint bufcompat

uname
Linux 8423aa248d9c 4.15.0-112-generic #113-Ubuntu SMP Thu Jul 9 23:41:39 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

Build tool
maven

Personality
dev-support/bin/hadoop.sh

git revision
trunk / f5654769393

Default Java
Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

Multi-JDK versions
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

Test Results
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/4/testReport/

Max. process+thread count
2153 (vs. ulimit of 5500)

modules
C: hadoop-project hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs-client hadoop-hdfs-project/hadoop-hdfs hadoop-client-modules/hadoop-client-api hadoop-client-modules/hadoop-client-runtime hadoop-client-modules/hadoop-client-check-invariants hadoop-client-modules/hadoop-client-minicluster hadoop-client-modules/hadoop-client-check-test-invariants U: .

Console output
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/4/console

versions
git=2.25.1 maven=3.6.3 findbugs=4.0.6

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@smengcl @iwasakims Thank you for the work here
I have taken your latest patch, compiled and trying to verify trace feature.
Just wanted to confirm, As per the PR, TraceAdminProtocols have been removed. Will these TraceAdminProtocol be handled in any follow-up JIRAs or will be removed permanently ?

Hi @Sushmasree-28 , thanks for taking your time to check this PR.
The current plan it to ditch the TraceAdminProtocol completely. As I previously (tentatively) implemented OpenTracing in #1846 , I don't find the legacy interface useful anymore (unless we want to maintain compatibility with HTrace -- which has become a potential security hazard -- and hence this PR). So I would just remove it here. Let me know if you have more concerns about it.

@smengcl , OK, thanks for the update regarding TraceAdminProtocol.

@smengcl @iwasakims Thank you for the work here
I have taken your latest patch, compiled and trying to verify trace feature.
Just wanted to confirm, As per the PR, TraceAdminProtocols have been removed. Will these TraceAdminProtocol be handled in any follow-up JIRAs or will be removed permanently ?

Hi @Sushmasree-28 , thanks for taking your time to check this PR.
The current plan it to ditch the TraceAdminProtocol completely. As I previously (tentatively) implemented OpenTracing in #1846 , I don't find the legacy interface useful anymore (unless we want to maintain compatibility with HTrace -- which has become a potential security hazard -- and hence this PR). So I would just remove it here. Let me know if you have more concerns about it.

@smengcl , OK, thanks for the update regarding TraceAdminProtocol.

@smengcl  We are also trying to replace Htrace with OpenTracing. Just curious to know, apart from replacing HTrace with No-Op tracer are you parallelly working on E2E tracing feature with OpenTracing as well?

@smengcl  We are also trying to replace Htrace with OpenTracing. Just curious to know, apart from replacing HTrace with No-Op tracer are you parallelly working on E2E tracing feature with OpenTracing as well?

@smengcl We are also trying to replace Htrace with OpenTracing. Just curious to know, apart from replacing HTrace with No-Op tracer are you parallelly working on E2E tracing feature with OpenTracing as well?

Yes as I mentioned https://github.com/apache/hadoop/pull/1846 was the POC patch for OpenTracing.
Now that OpenTelemetry has replaced OpenTracing, we should be looking at using OpenTelemetry instead. I haven't dove deep into the different but I'm expecting the latter's APIs to be mostly compatible with its predecessor.

@smengcl We are also trying to replace Htrace with OpenTracing. Just curious to know, apart from replacing HTrace with No-Op tracer are you parallelly working on E2E tracing feature with OpenTracing as well?

Yes as I mentioned https://github.com/apache/hadoop/pull/1846 was the POC patch for OpenTracing.
Now that OpenTelemetry has replaced OpenTracing, we should be looking at using OpenTelemetry instead. I haven't dove deep into the different but I'm expecting the latter's APIs to be mostly compatible with its predecessor.

Update: TestBalancerWithHANameNodes passed locally. Addressed findbugs. Should expect the next CI to pass that check.

Update: TestBalancerWithHANameNodes passed locally. Addressed findbugs. Should expect the next CI to pass that check.

:broken_heart: -1 overall

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Subsystem
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+0 :ok:
reexec
1m 22s

Docker mode activated.

_ Prechecks _

+1 :green_heart:
dupname
0m  1s

No case conflicting files found.

+0 :ok:
buf
0m  1s

buf was not available.

+1 :green_heart:
@author
0m  0s

The patch does not contain any @author tags.

+1 :green_heart:

0m  0s
test4tests
The patch appears to include 8 new or modified test files.

_ trunk Compile Tests _

+0 :ok:
mvndep
13m 45s

Maven dependency ordering for branch

+1 :green_heart:
mvninstall
23m  5s

trunk passed

+1 :green_heart:
compile
22m 12s

trunk passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

+1 :green_heart:
compile
18m 55s

trunk passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

+1 :green_heart:
checkstyle
4m 20s

trunk passed

+1 :green_heart:
mvnsite
6m 54s

trunk passed

+1 :green_heart:
shadedclient
27m 50s

branch has no errors when building and testing our client artifacts.

+1 :green_heart:
javadoc
5m 25s

trunk passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

+1 :green_heart:
javadoc
6m 31s

trunk passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

+0 :ok:
spotbugs
0m 28s

Used deprecated FindBugs config; considering switching to SpotBugs.

+0 :ok:
findbugs
0m 31s

branch/hadoop-project no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 28s

branch/hadoop-client-modules/hadoop-client-api no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 27s

branch/hadoop-client-modules/hadoop-client-runtime no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 27s

branch/hadoop-client-modules/hadoop-client-check-invariants no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 28s

branch/hadoop-client-modules/hadoop-client-minicluster no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 28s

branch/hadoop-client-modules/hadoop-client-check-test-invariants no findbugs output file (findbugsXml.xml)

_ Patch Compile Tests _

+0 :ok:
mvndep
0m 26s

Maven dependency ordering for patch

+1 :green_heart:
mvninstall
15m 12s

the patch passed

+1 :green_heart:
compile
21m 35s

the patch passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

-1 :x:
cc
21m 35s
/diff-compile-cc-root-jdkUbuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04.txt
root-jdkUbuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 generated 49 new + 363 unchanged - 49 fixed = 412 total (was 412)

+1 :green_heart:
javac
21m 35s

the patch passed

+1 :green_heart:
compile
18m 54s

the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

-1 :x:
cc
18m 54s
/diff-compile-cc-root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01.txt
root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 generated 43 new + 369 unchanged - 43 fixed = 412 total (was 412)

+1 :green_heart:
javac
18m 54s

the patch passed

-0 :warning:
checkstyle
4m 20s
/diff-checkstyle-root.txt
root: The patch generated 8 new + 1316 unchanged - 41 fixed = 1324 total (was 1357)

+1 :green_heart:
mvnsite
6m 52s

the patch passed

+1 :green_heart:
whitespace
0m  0s

The patch has no whitespace issues.

+1 :green_heart:
xml
0m 10s

The patch has no ill-formed XML file.

+1 :green_heart:
shadedclient
16m  0s

patch has no errors when building and testing our client artifacts.

+1 :green_heart:
javadoc
5m 23s

the patch passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

+1 :green_heart:
javadoc
6m 27s

the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

+0 :ok:
findbugs
0m 27s

hadoop-project has no data from findbugs

-1 :x:
findbugs
2m 26s
/new-findbugs-hadoop-common-project_hadoop-common.html
hadoop-common-project/hadoop-common generated 1 new + 0 unchanged - 0 fixed = 1 total (was 0)

+0 :ok:
findbugs
0m 27s

hadoop-client-modules/hadoop-client-api has no data from findbugs

+0 :ok:
findbugs
0m 28s

hadoop-client-modules/hadoop-client-runtime has no data from findbugs

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findbugs
0m 28s

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findbugs
0m 28s

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+0 :ok:
findbugs
0m 29s

hadoop-client-modules/hadoop-client-check-test-invariants has no data from findbugs

_ Other Tests _

+1 :green_heart:
unit
0m 27s

hadoop-project in the patch passed.

+1 :green_heart:
unit
17m  4s

hadoop-common in the patch passed.

+1 :green_heart:
unit
2m 26s

hadoop-hdfs-client in the patch passed.

-1 :x:
unit
225m 56s
/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
hadoop-hdfs in the patch passed.

+1 :green_heart:
unit
0m 48s

hadoop-client-api in the patch passed.

+1 :green_heart:
unit
0m 33s

hadoop-client-runtime in the patch passed.

+1 :green_heart:
unit
0m 32s

hadoop-client-check-invariants in the patch passed.

+1 :green_heart:
unit
0m 44s

hadoop-client-minicluster in the patch passed.

+1 :green_heart:
unit
0m 32s

hadoop-client-check-test-invariants in the patch passed.

+1 :green_heart:
asflicense
0m 58s

The patch does not generate ASF License warnings.

491m 47s

Reason
Tests

FindBugs
module:hadoop-common-project/hadoop-common

Unwritten field:Span.java:[line 37]

Failed junit tests
hadoop.hdfs.TestErasureCodingPoliciesWithRandomECPolicy

hadoop.hdfs.server.namenode.ha.TestStandbyInProgressTail

Subsystem
Report/Notes

Docker
ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/5/artifact/out/Dockerfile

GITHUB PR
https://github.com/apache/hadoop/pull/2645

Optional Tests
dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient xml findbugs checkstyle cc buflint bufcompat

uname
Linux 192f412059f8 4.15.0-112-generic #113-Ubuntu SMP Thu Jul 9 23:41:39 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

Build tool
maven

Personality
dev-support/bin/hadoop.sh

git revision
trunk / fa15594ae60

Default Java
Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

Multi-JDK versions
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

Test Results
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/5/testReport/

Max. process+thread count
2438 (vs. ulimit of 5500)

modules
C: hadoop-project hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs-client hadoop-hdfs-project/hadoop-hdfs hadoop-client-modules/hadoop-client-api hadoop-client-modules/hadoop-client-runtime hadoop-client-modules/hadoop-client-check-invariants hadoop-client-modules/hadoop-client-minicluster hadoop-client-modules/hadoop-client-check-test-invariants U: .

Console output
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/5/console

versions
git=2.25.1 maven=3.6.3 findbugs=4.0.6

Powered by
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:broken_heart: -1 overall

Vote
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Comment

+0 :ok:
reexec
1m 22s

Docker mode activated.

_ Prechecks _

+1 :green_heart:
dupname
0m  1s

No case conflicting files found.

+0 :ok:
buf
0m  1s

buf was not available.

+1 :green_heart:
@author
0m  0s

The patch does not contain any @author tags.

+1 :green_heart:

0m  0s
test4tests
The patch appears to include 8 new or modified test files.

_ trunk Compile Tests _

+0 :ok:
mvndep
13m 45s

Maven dependency ordering for branch

+1 :green_heart:
mvninstall
23m  5s

trunk passed

+1 :green_heart:
compile
22m 12s

trunk passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

+1 :green_heart:
compile
18m 55s

trunk passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

+1 :green_heart:
checkstyle
4m 20s

trunk passed

+1 :green_heart:
mvnsite
6m 54s

trunk passed

+1 :green_heart:
shadedclient
27m 50s

branch has no errors when building and testing our client artifacts.

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javadoc
5m 25s

trunk passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

+1 :green_heart:
javadoc
6m 31s

trunk passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

+0 :ok:
spotbugs
0m 28s

Used deprecated FindBugs config; considering switching to SpotBugs.

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findbugs
0m 31s

branch/hadoop-project no findbugs output file (findbugsXml.xml)

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findbugs
0m 28s

branch/hadoop-client-modules/hadoop-client-api no findbugs output file (findbugsXml.xml)

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findbugs
0m 27s

branch/hadoop-client-modules/hadoop-client-runtime no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 27s

branch/hadoop-client-modules/hadoop-client-check-invariants no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 28s

branch/hadoop-client-modules/hadoop-client-minicluster no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 28s

branch/hadoop-client-modules/hadoop-client-check-test-invariants no findbugs output file (findbugsXml.xml)

_ Patch Compile Tests _

+0 :ok:
mvndep
0m 26s

Maven dependency ordering for patch

+1 :green_heart:
mvninstall
15m 12s

the patch passed

+1 :green_heart:
compile
21m 35s

the patch passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

-1 :x:
cc
21m 35s
/diff-compile-cc-root-jdkUbuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04.txt
root-jdkUbuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 generated 49 new + 363 unchanged - 49 fixed = 412 total (was 412)

+1 :green_heart:
javac
21m 35s

the patch passed

+1 :green_heart:
compile
18m 54s

the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

-1 :x:
cc
18m 54s
/diff-compile-cc-root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01.txt
root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 generated 43 new + 369 unchanged - 43 fixed = 412 total (was 412)

+1 :green_heart:
javac
18m 54s

the patch passed

-0 :warning:
checkstyle
4m 20s
/diff-checkstyle-root.txt
root: The patch generated 8 new + 1316 unchanged - 41 fixed = 1324 total (was 1357)

+1 :green_heart:
mvnsite
6m 52s

the patch passed

+1 :green_heart:
whitespace
0m  0s

The patch has no whitespace issues.

+1 :green_heart:
xml
0m 10s

The patch has no ill-formed XML file.

+1 :green_heart:
shadedclient
16m  0s

patch has no errors when building and testing our client artifacts.

+1 :green_heart:
javadoc
5m 23s

the patch passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

+1 :green_heart:
javadoc
6m 27s

the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

+0 :ok:
findbugs
0m 27s

hadoop-project has no data from findbugs

-1 :x:
findbugs
2m 26s
/new-findbugs-hadoop-common-project_hadoop-common.html
hadoop-common-project/hadoop-common generated 1 new + 0 unchanged - 0 fixed = 1 total (was 0)

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findbugs
0m 27s

hadoop-client-modules/hadoop-client-api has no data from findbugs

+0 :ok:
findbugs
0m 28s

hadoop-client-modules/hadoop-client-runtime has no data from findbugs

+0 :ok:
findbugs
0m 28s

hadoop-client-modules/hadoop-client-check-invariants has no data from findbugs

+0 :ok:
findbugs
0m 28s

hadoop-client-modules/hadoop-client-minicluster has no data from findbugs

+0 :ok:
findbugs
0m 29s

hadoop-client-modules/hadoop-client-check-test-invariants has no data from findbugs

_ Other Tests _

+1 :green_heart:
unit
0m 27s

hadoop-project in the patch passed.

+1 :green_heart:
unit
17m  4s

hadoop-common in the patch passed.

+1 :green_heart:
unit
2m 26s

hadoop-hdfs-client in the patch passed.

-1 :x:
unit
225m 56s
/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
hadoop-hdfs in the patch passed.

+1 :green_heart:
unit
0m 48s

hadoop-client-api in the patch passed.

+1 :green_heart:
unit
0m 33s

hadoop-client-runtime in the patch passed.

+1 :green_heart:
unit
0m 32s

hadoop-client-check-invariants in the patch passed.

+1 :green_heart:
unit
0m 44s

hadoop-client-minicluster in the patch passed.

+1 :green_heart:
unit
0m 32s

hadoop-client-check-test-invariants in the patch passed.

+1 :green_heart:
asflicense
0m 58s

The patch does not generate ASF License warnings.

491m 47s

Reason
Tests

FindBugs
module:hadoop-common-project/hadoop-common

Unwritten field:Span.java:[line 37]

Failed junit tests
hadoop.hdfs.TestErasureCodingPoliciesWithRandomECPolicy

hadoop.hdfs.server.namenode.ha.TestStandbyInProgressTail

Subsystem
Report/Notes

Docker
ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/5/artifact/out/Dockerfile

GITHUB PR
https://github.com/apache/hadoop/pull/2645

Optional Tests
dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient xml findbugs checkstyle cc buflint bufcompat

uname
Linux 192f412059f8 4.15.0-112-generic #113-Ubuntu SMP Thu Jul 9 23:41:39 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

Build tool
maven

Personality
dev-support/bin/hadoop.sh

git revision
trunk / fa15594ae60

Default Java
Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

Multi-JDK versions
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

Test Results
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/5/testReport/

Max. process+thread count
2438 (vs. ulimit of 5500)

modules
C: hadoop-project hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs-client hadoop-hdfs-project/hadoop-hdfs hadoop-client-modules/hadoop-client-api hadoop-client-modules/hadoop-client-runtime hadoop-client-modules/hadoop-client-check-invariants hadoop-client-modules/hadoop-client-minicluster hadoop-client-modules/hadoop-client-check-test-invariants U: .

Console output
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/5/console

versions
git=2.25.1 maven=3.6.3 findbugs=4.0.6

Powered by
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This message was automatically generated.

@smengcl LGTM overall. Could you address the findbugs warning? TestErasureCodingPoliciesWithRandomECPolicy and TestStandbyInProgressTail are not related.

@smengcl LGTM overall. Could you address the findbugs warning? TestErasureCodingPoliciesWithRandomECPolicy and TestStandbyInProgressTail are not related.

@smengcl LGTM overall. Could you address the findbugs warning? TestErasureCodingPoliciesWithRandomECPolicy and TestStandbyInProgressTail are not related.

Done. Thanks!

@smengcl LGTM overall. Could you address the findbugs warning? TestErasureCodingPoliciesWithRandomECPolicy and TestStandbyInProgressTail are not related.

Done. Thanks!

:broken_heart: -1 overall

Vote
Subsystem
Runtime
Logfile
Comment

+0 :ok:
reexec
1m  9s

Docker mode activated.

_ Prechecks _

+1 :green_heart:
dupname
0m  1s

No case conflicting files found.

+0 :ok:
buf
0m  1s

buf was not available.

+1 :green_heart:
@author
0m  0s

The patch does not contain any @author tags.

+1 :green_heart:

0m  0s
test4tests
The patch appears to include 8 new or modified test files.

_ trunk Compile Tests _

+0 :ok:
mvndep
13m 44s

Maven dependency ordering for branch

+1 :green_heart:
mvninstall
23m  7s

trunk passed

+1 :green_heart:
compile
22m 34s

trunk passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

+1 :green_heart:
compile
19m 13s

trunk passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

+1 :green_heart:
checkstyle
4m 18s

trunk passed

+1 :green_heart:
mvnsite
6m 48s

trunk passed

+1 :green_heart:
shadedclient
27m 27s

branch has no errors when building and testing our client artifacts.

+1 :green_heart:
javadoc
5m 29s

trunk passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

+1 :green_heart:
javadoc
6m 22s

trunk passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

+0 :ok:
spotbugs
0m 28s

Used deprecated FindBugs config; considering switching to SpotBugs.

+0 :ok:
findbugs
0m 29s

branch/hadoop-project no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 27s

branch/hadoop-client-modules/hadoop-client-api no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 29s

branch/hadoop-client-modules/hadoop-client-runtime no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 28s

branch/hadoop-client-modules/hadoop-client-check-invariants no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 27s

branch/hadoop-client-modules/hadoop-client-minicluster no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 27s

branch/hadoop-client-modules/hadoop-client-check-test-invariants no findbugs output file (findbugsXml.xml)

_ Patch Compile Tests _

+0 :ok:
mvndep
0m 26s

Maven dependency ordering for patch

+1 :green_heart:
mvninstall
15m 13s

the patch passed

+1 :green_heart:
compile
28m  5s

the patch passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

-1 :x:
cc
28m  6s
/diff-compile-cc-root-jdkUbuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04.txt
root-jdkUbuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 generated 17 new + 395 unchanged - 17 fixed = 412 total (was 412)

+1 :green_heart:
javac
28m  5s

the patch passed

+1 :green_heart:
compile
24m 28s

the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

-1 :x:
cc
24m 28s
/diff-compile-cc-root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01.txt
root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 generated 23 new + 389 unchanged - 23 fixed = 412 total (was 412)

+1 :green_heart:
javac
24m 28s

the patch passed

-0 :warning:
checkstyle
4m 24s
/diff-checkstyle-root.txt
root: The patch generated 8 new + 1316 unchanged - 41 fixed = 1324 total (was 1357)

+1 :green_heart:
mvnsite
6m 52s

the patch passed

+1 :green_heart:
whitespace
0m  0s

The patch has no whitespace issues.

+1 :green_heart:
xml
0m 10s

The patch has no ill-formed XML file.

+1 :green_heart:
shadedclient
15m 56s

patch has no errors when building and testing our client artifacts.

+1 :green_heart:
javadoc
5m 26s

the patch passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

+1 :green_heart:
javadoc
6m 21s

the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

+0 :ok:
findbugs
0m 26s

hadoop-project has no data from findbugs

+0 :ok:
findbugs
0m 28s

hadoop-client-modules/hadoop-client-api has no data from findbugs

+0 :ok:
findbugs
0m 26s

hadoop-client-modules/hadoop-client-runtime has no data from findbugs

+0 :ok:
findbugs
0m 27s

hadoop-client-modules/hadoop-client-check-invariants has no data from findbugs

+0 :ok:
findbugs
0m 28s

hadoop-client-modules/hadoop-client-minicluster has no data from findbugs

+0 :ok:
findbugs
0m 27s

hadoop-client-modules/hadoop-client-check-test-invariants has no data from findbugs

_ Other Tests _

+1 :green_heart:
unit
0m 27s

hadoop-project in the patch passed.

+1 :green_heart:
unit
17m  2s

hadoop-common in the patch passed.

+1 :green_heart:
unit
2m 26s

hadoop-hdfs-client in the patch passed.

-1 :x:
unit
223m 22s
/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
hadoop-hdfs in the patch passed.

+1 :green_heart:
unit
0m 34s

hadoop-client-api in the patch passed.

+1 :green_heart:
unit
0m 33s

hadoop-client-runtime in the patch passed.

+1 :green_heart:
unit
0m 34s

hadoop-client-check-invariants in the patch passed.

+1 :green_heart:
unit
0m 32s

hadoop-client-minicluster in the patch passed.

+1 :green_heart:
unit
0m 32s

hadoop-client-check-test-invariants in the patch passed.

+1 :green_heart:
asflicense
0m 58s

The patch does not generate ASF License warnings.

500m 31s

Reason
Tests

Failed junit tests
hadoop.hdfs.server.namenode.TestNamenodeCapacityReport

Subsystem
Report/Notes

Docker
ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/6/artifact/out/Dockerfile

GITHUB PR
https://github.com/apache/hadoop/pull/2645

Optional Tests
dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient xml findbugs checkstyle cc buflint bufcompat

uname
Linux 59dfbb7d319b 4.15.0-112-generic #113-Ubuntu SMP Thu Jul 9 23:41:39 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

Build tool
maven

Personality
dev-support/bin/hadoop.sh

git revision
trunk / ad483fd66e8

Default Java
Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

Multi-JDK versions
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

Test Results
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/6/testReport/

Max. process+thread count
2130 (vs. ulimit of 5500)

modules
C: hadoop-project hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs-client hadoop-hdfs-project/hadoop-hdfs hadoop-client-modules/hadoop-client-api hadoop-client-modules/hadoop-client-runtime hadoop-client-modules/hadoop-client-check-invariants hadoop-client-modules/hadoop-client-minicluster hadoop-client-modules/hadoop-client-check-test-invariants U: .

Console output
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/6/console

versions
git=2.25.1 maven=3.6.3 findbugs=4.0.6

Powered by
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This message was automatically generated.

:broken_heart: -1 overall

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Comment

+0 :ok:
reexec
1m  9s

Docker mode activated.

_ Prechecks _

+1 :green_heart:
dupname
0m  1s

No case conflicting files found.

+0 :ok:
buf
0m  1s

buf was not available.

+1 :green_heart:
@author
0m  0s

The patch does not contain any @author tags.

+1 :green_heart:

0m  0s
test4tests
The patch appears to include 8 new or modified test files.

_ trunk Compile Tests _

+0 :ok:
mvndep
13m 44s

Maven dependency ordering for branch

+1 :green_heart:
mvninstall
23m  7s

trunk passed

+1 :green_heart:
compile
22m 34s

trunk passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

+1 :green_heart:
compile
19m 13s

trunk passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

+1 :green_heart:
checkstyle
4m 18s

trunk passed

+1 :green_heart:
mvnsite
6m 48s

trunk passed

+1 :green_heart:
shadedclient
27m 27s

branch has no errors when building and testing our client artifacts.

+1 :green_heart:
javadoc
5m 29s

trunk passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

+1 :green_heart:
javadoc
6m 22s

trunk passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

+0 :ok:
spotbugs
0m 28s

Used deprecated FindBugs config; considering switching to SpotBugs.

+0 :ok:
findbugs
0m 29s

branch/hadoop-project no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 27s

branch/hadoop-client-modules/hadoop-client-api no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 29s

branch/hadoop-client-modules/hadoop-client-runtime no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 28s

branch/hadoop-client-modules/hadoop-client-check-invariants no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 27s

branch/hadoop-client-modules/hadoop-client-minicluster no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 27s

branch/hadoop-client-modules/hadoop-client-check-test-invariants no findbugs output file (findbugsXml.xml)

_ Patch Compile Tests _

+0 :ok:
mvndep
0m 26s

Maven dependency ordering for patch

+1 :green_heart:
mvninstall
15m 13s

the patch passed

+1 :green_heart:
compile
28m  5s

the patch passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

-1 :x:
cc
28m  6s
/diff-compile-cc-root-jdkUbuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04.txt
root-jdkUbuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 generated 17 new + 395 unchanged - 17 fixed = 412 total (was 412)

+1 :green_heart:
javac
28m  5s

the patch passed

+1 :green_heart:
compile
24m 28s

the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

-1 :x:
cc
24m 28s
/diff-compile-cc-root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01.txt
root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 generated 23 new + 389 unchanged - 23 fixed = 412 total (was 412)

+1 :green_heart:
javac
24m 28s

the patch passed

-0 :warning:
checkstyle
4m 24s
/diff-checkstyle-root.txt
root: The patch generated 8 new + 1316 unchanged - 41 fixed = 1324 total (was 1357)

+1 :green_heart:
mvnsite
6m 52s

the patch passed

+1 :green_heart:
whitespace
0m  0s

The patch has no whitespace issues.

+1 :green_heart:
xml
0m 10s

The patch has no ill-formed XML file.

+1 :green_heart:
shadedclient
15m 56s

patch has no errors when building and testing our client artifacts.

+1 :green_heart:
javadoc
5m 26s

the patch passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

+1 :green_heart:
javadoc
6m 21s

the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

+0 :ok:
findbugs
0m 26s

hadoop-project has no data from findbugs

+0 :ok:
findbugs
0m 28s

hadoop-client-modules/hadoop-client-api has no data from findbugs

+0 :ok:
findbugs
0m 26s

hadoop-client-modules/hadoop-client-runtime has no data from findbugs

+0 :ok:
findbugs
0m 27s

hadoop-client-modules/hadoop-client-check-invariants has no data from findbugs

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findbugs
0m 28s

hadoop-client-modules/hadoop-client-minicluster has no data from findbugs

+0 :ok:
findbugs
0m 27s

hadoop-client-modules/hadoop-client-check-test-invariants has no data from findbugs

_ Other Tests _

+1 :green_heart:
unit
0m 27s

hadoop-project in the patch passed.

+1 :green_heart:
unit
17m  2s

hadoop-common in the patch passed.

+1 :green_heart:
unit
2m 26s

hadoop-hdfs-client in the patch passed.

-1 :x:
unit
223m 22s
/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
hadoop-hdfs in the patch passed.

+1 :green_heart:
unit
0m 34s

hadoop-client-api in the patch passed.

+1 :green_heart:
unit
0m 33s

hadoop-client-runtime in the patch passed.

+1 :green_heart:
unit
0m 34s

hadoop-client-check-invariants in the patch passed.

+1 :green_heart:
unit
0m 32s

hadoop-client-minicluster in the patch passed.

+1 :green_heart:
unit
0m 32s

hadoop-client-check-test-invariants in the patch passed.

+1 :green_heart:
asflicense
0m 58s

The patch does not generate ASF License warnings.

500m 31s

Reason
Tests

Failed junit tests
hadoop.hdfs.server.namenode.TestNamenodeCapacityReport

Subsystem
Report/Notes

Docker
ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/6/artifact/out/Dockerfile

GITHUB PR
https://github.com/apache/hadoop/pull/2645

Optional Tests
dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient xml findbugs checkstyle cc buflint bufcompat

uname
Linux 59dfbb7d319b 4.15.0-112-generic #113-Ubuntu SMP Thu Jul 9 23:41:39 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

Build tool
maven

Personality
dev-support/bin/hadoop.sh

git revision
trunk / ad483fd66e8

Default Java
Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

Multi-JDK versions
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

Test Results
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/6/testReport/

Max. process+thread count
2130 (vs. ulimit of 5500)

modules
C: hadoop-project hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs-client hadoop-hdfs-project/hadoop-hdfs hadoop-client-modules/hadoop-client-api hadoop-client-modules/hadoop-client-runtime hadoop-client-modules/hadoop-client-check-invariants hadoop-client-modules/hadoop-client-minicluster hadoop-client-modules/hadoop-client-check-test-invariants U: .

Console output
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/6/console

versions
git=2.25.1 maven=3.6.3 findbugs=4.0.6

Powered by
Apache Yetus 0.13.0-SNAPSHOT https://yetus.apache.org

This message was automatically generated.

findbugs passed after the last commit. TestNamenodeCapacityReport#testXceiverCount and TestEditLog are unrelated (ran and passed locally).

findbugs passed after the last commit. TestNamenodeCapacityReport#testXceiverCount and TestEditLog are unrelated (ran and passed locally).

Just realized that when rebasing the patch some unwanted changes (minor license header diff, whitespace) is introduced. Will post a commit to amend that.

Just realized that when rebasing the patch some unwanted changes (minor license header diff, whitespace) is introduced. Will post a commit to amend that.

:broken_heart: -1 overall

Vote
Subsystem
Runtime
Logfile
Comment

+0 :ok:
reexec
1m 13s

Docker mode activated.

_ Prechecks _

+1 :green_heart:
dupname
0m  1s

No case conflicting files found.

+0 :ok:
buf
0m  0s

buf was not available.

+1 :green_heart:
@author
0m  0s

The patch does not contain any @author tags.

+1 :green_heart:

0m  0s
test4tests
The patch appears to include 8 new or modified test files.

_ trunk Compile Tests _

+0 :ok:
mvndep
13m 53s

Maven dependency ordering for branch

+1 :green_heart:
mvninstall
23m 43s

trunk passed

+1 :green_heart:
compile
24m 31s

trunk passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

+1 :green_heart:
compile
21m 12s

trunk passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

+1 :green_heart:
checkstyle
4m 56s

trunk passed

+1 :green_heart:
mvnsite
7m  0s

trunk passed

+1 :green_heart:
shadedclient
30m 17s

branch has no errors when building and testing our client artifacts.

+1 :green_heart:
javadoc
5m 44s

trunk passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

+1 :green_heart:
javadoc
6m 33s

trunk passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

+0 :ok:
spotbugs
0m 25s

Used deprecated FindBugs config; considering switching to SpotBugs.

+0 :ok:
findbugs
0m 31s

branch/hadoop-project no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 26s

branch/hadoop-client-modules/hadoop-client-api no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 26s

branch/hadoop-client-modules/hadoop-client-runtime no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 26s

branch/hadoop-client-modules/hadoop-client-check-invariants no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 27s

branch/hadoop-client-modules/hadoop-client-minicluster no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 25s

branch/hadoop-client-modules/hadoop-client-check-test-invariants no findbugs output file (findbugsXml.xml)

_ Patch Compile Tests _

+0 :ok:
mvndep
0m 28s

Maven dependency ordering for patch

+1 :green_heart:
mvninstall
15m 25s

the patch passed

+1 :green_heart:
compile
24m 31s

the patch passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

-1 :x:
cc
24m 31s
/diff-compile-cc-root-jdkUbuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04.txt
root-jdkUbuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 generated 33 new + 379 unchanged - 33 fixed = 412 total (was 412)

+1 :green_heart:
javac
24m 31s

the patch passed

+1 :green_heart:
compile
21m 15s

the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

-1 :x:
cc
21m 15s
/diff-compile-cc-root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01.txt
root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 generated 21 new + 391 unchanged - 21 fixed = 412 total (was 412)

+1 :green_heart:
javac
21m 15s

the patch passed

-0 :warning:
checkstyle
4m 37s
/diff-checkstyle-root.txt
root: The patch generated 7 new + 1316 unchanged - 41 fixed = 1323 total (was 1357)

+1 :green_heart:
mvnsite
7m  9s

the patch passed

+1 :green_heart:
whitespace
0m  1s

The patch has no whitespace issues.

+1 :green_heart:
xml
0m 10s

The patch has no ill-formed XML file.

+1 :green_heart:
shadedclient
17m  2s

patch has no errors when building and testing our client artifacts.

+1 :green_heart:
javadoc
5m 26s

the patch passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

+1 :green_heart:
javadoc
6m 32s

the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

+0 :ok:
findbugs
0m 27s

hadoop-project has no data from findbugs

+0 :ok:
findbugs
0m 25s

hadoop-client-modules/hadoop-client-api has no data from findbugs

+0 :ok:
findbugs
0m 27s

hadoop-client-modules/hadoop-client-runtime has no data from findbugs

+0 :ok:
findbugs
0m 26s

hadoop-client-modules/hadoop-client-check-invariants has no data from findbugs

+0 :ok:
findbugs
0m 26s

hadoop-client-modules/hadoop-client-minicluster has no data from findbugs

+0 :ok:
findbugs
0m 26s

hadoop-client-modules/hadoop-client-check-test-invariants has no data from findbugs

_ Other Tests _

+1 :green_heart:
unit
0m 25s

hadoop-project in the patch passed.

+1 :green_heart:
unit
17m 41s

hadoop-common in the patch passed.

+1 :green_heart:
unit
2m 36s

hadoop-hdfs-client in the patch passed.

-1 :x:
unit
245m 20s
/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
hadoop-hdfs in the patch passed.

+1 :green_heart:
unit
1m  9s

hadoop-client-api in the patch passed.

+1 :green_heart:
unit
0m 45s

hadoop-client-runtime in the patch passed.

+1 :green_heart:
unit
0m 46s

hadoop-client-check-invariants in the patch passed.

+1 :green_heart:
unit
0m 45s

hadoop-client-minicluster in the patch passed.

+1 :green_heart:
unit
0m 37s

hadoop-client-check-test-invariants in the patch passed.

+1 :green_heart:
asflicense
1m 51s

The patch does not generate ASF License warnings.

529m 42s

Reason
Tests

Failed junit tests
hadoop.hdfs.server.datanode.TestBlockScanner

hadoop.hdfs.server.datanode.fsdataset.impl.TestLazyPersistReplicaRecovery

hadoop.hdfs.server.datanode.fsdataset.impl.TestFsDatasetImpl

Subsystem
Report/Notes

Docker
ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/7/artifact/out/Dockerfile

GITHUB PR
https://github.com/apache/hadoop/pull/2645

Optional Tests
dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient xml findbugs checkstyle cc buflint bufcompat

uname
Linux 0e22d10542d9 4.15.0-112-generic #113-Ubuntu SMP Thu Jul 9 23:41:39 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

Build tool
maven

Personality
dev-support/bin/hadoop.sh

git revision
trunk / 6fafdd76829

Default Java
Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

Multi-JDK versions
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

Test Results
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/7/testReport/

Max. process+thread count
1854 (vs. ulimit of 5500)

modules
C: hadoop-project hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs-client hadoop-hdfs-project/hadoop-hdfs hadoop-client-modules/hadoop-client-api hadoop-client-modules/hadoop-client-runtime hadoop-client-modules/hadoop-client-check-invariants hadoop-client-modules/hadoop-client-minicluster hadoop-client-modules/hadoop-client-check-test-invariants U: .

Console output
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/7/console

versions
git=2.25.1 maven=3.6.3 findbugs=4.0.6

Powered by
Apache Yetus 0.13.0-SNAPSHOT https://yetus.apache.org

This message was automatically generated.

:broken_heart: -1 overall

Vote
Subsystem
Runtime
Logfile
Comment

+0 :ok:
reexec
1m 26s

Docker mode activated.

_ Prechecks _

+1 :green_heart:
dupname
0m  2s

No case conflicting files found.

+0 :ok:
buf
0m  0s

buf was not available.

+1 :green_heart:
@author
0m  0s

The patch does not contain any @author tags.

+1 :green_heart:

0m  0s
test4tests
The patch appears to include 8 new or modified test files.

_ trunk Compile Tests _

+0 :ok:
mvndep
13m 47s

Maven dependency ordering for branch

+1 :green_heart:
mvninstall
26m 22s

trunk passed

+1 :green_heart:
compile
24m 58s

trunk passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

+1 :green_heart:
compile
19m 57s

trunk passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

+1 :green_heart:
checkstyle
4m 31s

trunk passed

+1 :green_heart:
mvnsite
7m  8s

trunk passed

+1 :green_heart:
shadedclient
28m 26s

branch has no errors when building and testing our client artifacts.

+1 :green_heart:
javadoc
5m 25s

trunk passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

+1 :green_heart:
javadoc
6m 31s

trunk passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

+0 :ok:
spotbugs
0m 25s

Used deprecated FindBugs config; considering switching to SpotBugs.

+0 :ok:
findbugs
0m 39s

branch/hadoop-project no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 28s

branch/hadoop-client-modules/hadoop-client-api no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 30s

branch/hadoop-client-modules/hadoop-client-runtime no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 26s

branch/hadoop-client-modules/hadoop-client-check-invariants no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 28s

branch/hadoop-client-modules/hadoop-client-minicluster no findbugs output file (findbugsXml.xml)

+0 :ok:
findbugs
0m 25s

branch/hadoop-client-modules/hadoop-client-check-test-invariants no findbugs output file (findbugsXml.xml)

_ Patch Compile Tests _

+0 :ok:
mvndep
0m 27s

Maven dependency ordering for patch

+1 :green_heart:
mvninstall
16m  5s

the patch passed

+1 :green_heart:
compile
24m 31s

the patch passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

-1 :x:
cc
24m 31s
/diff-compile-cc-root-jdkUbuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04.txt
root-jdkUbuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 generated 20 new + 392 unchanged - 20 fixed = 412 total (was 412)

+1 :green_heart:
javac
24m 31s

the patch passed

+1 :green_heart:
compile
20m  7s

the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

-1 :x:
cc
20m  7s
/diff-compile-cc-root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01.txt
root-jdkPrivateBuild-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01 generated 40 new + 372 unchanged - 40 fixed = 412 total (was 412)

+1 :green_heart:
javac
20m  7s

the patch passed

-0 :warning:
checkstyle
4m 32s
/diff-checkstyle-root.txt
root: The patch generated 6 new + 1317 unchanged - 40 fixed = 1323 total (was 1357)

+1 :green_heart:
mvnsite
6m 58s

the patch passed

+1 :green_heart:
whitespace
0m  0s

The patch has no whitespace issues.

+1 :green_heart:
xml
0m 12s

The patch has no ill-formed XML file.

+1 :green_heart:
shadedclient
16m 40s

patch has no errors when building and testing our client artifacts.

+1 :green_heart:
javadoc
5m 28s

the patch passed with JDK Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04

+1 :green_heart:
javadoc
6m 47s

the patch passed with JDK Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

+0 :ok:
findbugs
0m 26s

hadoop-project has no data from findbugs

+0 :ok:
findbugs
0m 31s

hadoop-client-modules/hadoop-client-api has no data from findbugs

+0 :ok:
findbugs
0m 31s

hadoop-client-modules/hadoop-client-runtime has no data from findbugs

+0 :ok:
findbugs
0m 33s

hadoop-client-modules/hadoop-client-check-invariants has no data from findbugs

+0 :ok:
findbugs
0m 33s

hadoop-client-modules/hadoop-client-minicluster has no data from findbugs

+0 :ok:
findbugs
0m 33s

hadoop-client-modules/hadoop-client-check-test-invariants has no data from findbugs

_ Other Tests _

+1 :green_heart:
unit
0m 30s

hadoop-project in the patch passed.

+1 :green_heart:
unit
18m 19s

hadoop-common in the patch passed.

+1 :green_heart:
unit
2m 39s

hadoop-hdfs-client in the patch passed.

-1 :x:
unit
245m  6s
/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
hadoop-hdfs in the patch passed.

+1 :green_heart:
unit
0m 42s

hadoop-client-api in the patch passed.

+1 :green_heart:
unit
0m 34s

hadoop-client-runtime in the patch passed.

+1 :green_heart:
unit
0m 33s

hadoop-client-check-invariants in the patch passed.

+1 :green_heart:
unit
0m 32s

hadoop-client-minicluster in the patch passed.

+1 :green_heart:
unit
0m 32s

hadoop-client-check-test-invariants in the patch passed.

+1 :green_heart:
asflicense
1m  1s

The patch does not generate ASF License warnings.

529m 42s

Reason
Tests

Failed junit tests
hadoop.hdfs.server.balancer.TestBalancer

hadoop.hdfs.TestDFSInputStream

hadoop.hdfs.tools.TestDFSZKFailoverController

Subsystem
Report/Notes

Docker
ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/8/artifact/out/Dockerfile

GITHUB PR
https://github.com/apache/hadoop/pull/2645

Optional Tests
dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient xml findbugs checkstyle cc buflint bufcompat

uname
Linux 0014e4579bc5 4.15.0-112-generic #113-Ubuntu SMP Thu Jul 9 23:41:39 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

Build tool
maven

Personality
dev-support/bin/hadoop.sh

git revision
trunk / 6fafdd76829

Default Java
Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

Multi-JDK versions
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-<IP_ADDRESS>+1-Ubuntu-0ubuntu1.20.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_275-8u275-b01-0ubuntu1~20.04-b01

Test Results
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/8/testReport/

Max. process+thread count
2248 (vs. ulimit of 5500)

modules
C: hadoop-project hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs-client hadoop-hdfs-project/hadoop-hdfs hadoop-client-modules/hadoop-client-api hadoop-client-modules/hadoop-client-runtime hadoop-client-modules/hadoop-client-check-invariants hadoop-client-modules/hadoop-client-minicluster hadoop-client-modules/hadoop-client-check-test-invariants U: .

Console output
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2645/8/console

versions
git=2.25.1 maven=3.6.3 findbugs=4.0.6

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Thanks @steveloughran @iwasakims @Sushmasree-28 for reviewing this patch. And thanks @iwasakims for merging this.