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https://issues.apache.org/jira/browse/HDFS-16740?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17793524#comment-17793524
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ASF GitHub Bot commented on HDFS-16740:
---------------------------------------
hadoop-yetus commented on PR #6325:
URL: https://github.com/apache/hadoop/pull/6325#issuecomment-1842161709
:broken_heart: **-1 overall**
| Vote | Subsystem | Runtime | Logfile | Comment |
|:----:|----------:|--------:|:--------:|:-------:|
| +0 :ok: | reexec | 4m 4s | | Docker mode activated. |
|||| _ Prechecks _ |
| +1 :green_heart: | dupname | 0m 0s | | No case conflicting files
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| +0 :ok: | codespell | 0m 0s | | codespell was not available. |
| +0 :ok: | detsecrets | 0m 0s | | detect-secrets was not available.
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| +1 :green_heart: | @author | 0m 0s | | The patch does not contain
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| +1 :green_heart: | test4tests | 0m 0s | | The patch appears to
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|||| _ branch-3.3 Compile Tests _ |
| +1 :green_heart: | mvninstall | 33m 23s | | branch-3.3 passed |
| +1 :green_heart: | compile | 0m 47s | | branch-3.3 passed |
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| +1 :green_heart: | mvnsite | 0m 54s | | branch-3.3 passed |
| +1 :green_heart: | javadoc | 1m 6s | | branch-3.3 passed |
| +1 :green_heart: | spotbugs | 1m 52s | | branch-3.3 passed |
| +1 :green_heart: | shadedclient | 22m 18s | | branch has no errors
when building and testing our client artifacts. |
|||| _ Patch Compile Tests _ |
| -1 :x: | mvninstall | 0m 30s |
[/patch-mvninstall-hadoop-hdfs-project_hadoop-hdfs.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6325/1/artifact/out/patch-mvninstall-hadoop-hdfs-project_hadoop-hdfs.txt)
| hadoop-hdfs in the patch failed. |
| -1 :x: | compile | 0m 32s |
[/patch-compile-hadoop-hdfs-project_hadoop-hdfs.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6325/1/artifact/out/patch-compile-hadoop-hdfs-project_hadoop-hdfs.txt)
| hadoop-hdfs in the patch failed. |
| -1 :x: | javac | 0m 32s |
[/patch-compile-hadoop-hdfs-project_hadoop-hdfs.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6325/1/artifact/out/patch-compile-hadoop-hdfs-project_hadoop-hdfs.txt)
| hadoop-hdfs in the patch failed. |
| +1 :green_heart: | blanks | 0m 0s | | The patch has no blanks
issues. |
| -0 :warning: | checkstyle | 0m 18s |
[/buildtool-patch-checkstyle-hadoop-hdfs-project_hadoop-hdfs.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6325/1/artifact/out/buildtool-patch-checkstyle-hadoop-hdfs-project_hadoop-hdfs.txt)
| The patch fails to run checkstyle in hadoop-hdfs |
| -1 :x: | mvnsite | 0m 33s |
[/patch-mvnsite-hadoop-hdfs-project_hadoop-hdfs.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6325/1/artifact/out/patch-mvnsite-hadoop-hdfs-project_hadoop-hdfs.txt)
| hadoop-hdfs in the patch failed. |
| +1 :green_heart: | javadoc | 0m 56s | | the patch passed |
| -1 :x: | spotbugs | 0m 31s |
[/patch-spotbugs-hadoop-hdfs-project_hadoop-hdfs.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6325/1/artifact/out/patch-spotbugs-hadoop-hdfs-project_hadoop-hdfs.txt)
| hadoop-hdfs in the patch failed. |
| -1 :x: | shadedclient | 8m 31s | | patch has errors when building
and testing our client artifacts. |
|||| _ Other Tests _ |
| -1 :x: | unit | 0m 32s |
[/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6325/1/artifact/out/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt)
| hadoop-hdfs in the patch failed. |
| +1 :green_heart: | asflicense | 0m 22s | | The patch does not
generate ASF License warnings. |
| | | 76m 51s | | |
| Subsystem | Report/Notes |
|----------:|:-------------|
| Docker | ClientAPI=1.43 ServerAPI=1.43 base:
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6325/1/artifact/out/Dockerfile
|
| GITHUB PR | https://github.com/apache/hadoop/pull/6325 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets |
| uname | Linux abbbfcae4b8d 5.15.0-88-generic #98-Ubuntu SMP Mon Oct 2
15:18:56 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | dev-support/bin/hadoop.sh |
| git revision | branch-3.3 / 4536205a23ff6dec3cfadc94c50f94a59e557e2e |
| Default Java | Private Build-1.8.0_362-8u372-ga~us1-0ubuntu1~18.04-b09 |
| Test Results |
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6325/1/testReport/ |
| Max. process+thread count | 565 (vs. ulimit of 5500) |
| modules | C: hadoop-hdfs-project/hadoop-hdfs U:
hadoop-hdfs-project/hadoop-hdfs |
| Console output |
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6325/1/console |
| versions | git=2.17.1 maven=3.6.0 spotbugs=4.2.2 |
| Powered by | Apache Yetus 0.14.0 https://yetus.apache.org |
This message was automatically generated.
> Mini cluster test flakiness
> ---------------------------
>
> Key: HDFS-16740
> URL: https://issues.apache.org/jira/browse/HDFS-16740
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: hdfs, test
> Affects Versions: 3.4.0, 3.3.5
> Reporter: Steve Vaughan
> Assignee: Steve Vaughan
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.4.0
>
>
> Mini clusters used during HDFS unit tests are reporting test failures that do
> not appear to be directly related to submitted changes. The failures are the
> result of either interactions between tests run in parallel, or tests which
> share common disk space for tests. In all cases, the tests can be run
> individually serially without any errors. Addressing this issue will
> simplify future submissions by eliminating the confusion introduced by these
> unrelated test failures.
> We can apply lessons recently from TestRollingUpgrade, which was recently
> patched to unblock a recent submission. The fixes involved changing the HDFS
> configuration to use temporary disk space for each individual tests, and
> using try-with-resources to ensure that clusters were shutdown cleanly.
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