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ASF GitHub Bot commented on HDFS-16740: --------------------------------------- hadoop-yetus commented on PR #4835: URL: https://github.com/apache/hadoop/pull/4835#issuecomment-1289965460 :confetti_ball: **+1 overall** | Vote | Subsystem | Runtime | Logfile | Comment | |:----:|----------:|--------:|:--------:|:-------:| | +0 :ok: | reexec | 0m 54s | | Docker mode activated. | |||| _ Prechecks _ | | +1 :green_heart: | dupname | 0m 1s | | No case conflicting files found. | | +0 :ok: | codespell | 0m 0s | | codespell was not available. | | +0 :ok: | detsecrets | 0m 0s | | detect-secrets was not available. | | +1 :green_heart: | @author | 0m 0s | | The patch does not contain any @author tags. | | +1 :green_heart: | test4tests | 0m 0s | | The patch appears to include 13 new or modified test files. | |||| _ trunk Compile Tests _ | | +1 :green_heart: | mvninstall | 39m 23s | | trunk passed | | +1 :green_heart: | compile | 1m 32s | | trunk passed with JDK Ubuntu-11.0.16+8-post-Ubuntu-0ubuntu120.04 | | +1 :green_heart: | compile | 1m 29s | | trunk passed with JDK Private Build-1.8.0_342-8u342-b07-0ubuntu1~20.04-b07 | | +1 :green_heart: | checkstyle | 1m 19s | | trunk passed | | +1 :green_heart: | mvnsite | 1m 39s | | trunk passed | | +1 :green_heart: | javadoc | 1m 25s | | trunk passed with JDK Ubuntu-11.0.16+8-post-Ubuntu-0ubuntu120.04 | | +1 :green_heart: | javadoc | 1m 46s | | trunk passed with JDK Private Build-1.8.0_342-8u342-b07-0ubuntu1~20.04-b07 | | +1 :green_heart: | spotbugs | 3m 32s | | trunk passed | | +1 :green_heart: | shadedclient | 23m 4s | | branch has no errors when building and testing our client artifacts. | |||| _ Patch Compile Tests _ | | +1 :green_heart: | mvninstall | 1m 23s | | the patch passed | | +1 :green_heart: | compile | 1m 23s | | the patch passed with JDK Ubuntu-11.0.16+8-post-Ubuntu-0ubuntu120.04 | | +1 :green_heart: | javac | 1m 23s | | the patch passed | | +1 :green_heart: | compile | 1m 18s | | the patch passed with JDK Private Build-1.8.0_342-8u342-b07-0ubuntu1~20.04-b07 | | +1 :green_heart: | javac | 1m 18s | | the patch passed | | +1 :green_heart: | blanks | 0m 0s | | The patch has no blanks issues. | | +1 :green_heart: | checkstyle | 1m 0s | | hadoop-hdfs-project/hadoop-hdfs: The patch generated 0 new + 257 unchanged - 1 fixed = 257 total (was 258) | | +1 :green_heart: | mvnsite | 1m 27s | | the patch passed | | +1 :green_heart: | javadoc | 0m 58s | | the patch passed with JDK Ubuntu-11.0.16+8-post-Ubuntu-0ubuntu120.04 | | +1 :green_heart: | javadoc | 1m 25s | | the patch passed with JDK Private Build-1.8.0_342-8u342-b07-0ubuntu1~20.04-b07 | | +1 :green_heart: | spotbugs | 3m 23s | | the patch passed | | +1 :green_heart: | shadedclient | 22m 45s | | patch has no errors when building and testing our client artifacts. | |||| _ Other Tests _ | | +1 :green_heart: | unit | 248m 31s | | hadoop-hdfs in the patch passed. | | +1 :green_heart: | asflicense | 0m 57s | | The patch does not generate ASF License warnings. | | | | 358m 37s | | | | Subsystem | Report/Notes | |----------:|:-------------| | Docker | ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4835/4/artifact/out/Dockerfile | | GITHUB PR | https://github.com/apache/hadoop/pull/4835 | | Optional Tests | dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets | | uname | Linux cb0727a11da3 4.15.0-191-generic #202-Ubuntu SMP Thu Aug 4 01:49:29 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux | | Build tool | maven | | Personality | dev-support/bin/hadoop.sh | | git revision | trunk / a5ed6afa9d603ca30c83ab8ed3cc49cf0972d045 | | Default Java | Private Build-1.8.0_342-8u342-b07-0ubuntu1~20.04-b07 | | Multi-JDK versions | /usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.16+8-post-Ubuntu-0ubuntu120.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_342-8u342-b07-0ubuntu1~20.04-b07 | | Test Results | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4835/4/testReport/ | | Max. process+thread count | 3513 (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-4835/4/console | | versions | git=2.25.1 maven=3.6.3 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 > > 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. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org