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Posted to yarn-issues@hadoop.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2026/09/25 16:45:00 UTC
[jira] [Commented] (YARN-11993) PublicLocalizer thread exits permanently when pending.remove() returns null
[ https://issues.apache.org/jira/browse/YARN-11993?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18119421#comment-18119421 ]
ASF GitHub Bot commented on YARN-11993:
---------------------------------------
hadoop-yetus commented on PR #8755:
URL: https://github.com/apache/hadoop/pull/8755#issuecomment-5836032116
:broken_heart: **-1 overall**
| Vote | Subsystem | Runtime | Logfile | Comment |
|:----:|----------:|--------:|:--------:|:-------:|
| +0 :ok: | reexec | 0m 20s | | Docker mode activated. |
|||| _ Prechecks _ |
| +1 :green_heart: | dupname | 0m 0s | | No case conflicting files found. |
| +0 :ok: | codespell | 0m 0s | | codespell was not available. |
| +0 :ok: | detsecrets | 0m 0s | | detect-secrets was not available. |
| +0 :ok: | xmllint | 0m 0s | | xmllint was not available. |
| +1 :green_heart: | @author | 0m 0s | | The patch does not contain any @author tags. |
| -1 :x: | test4tests | 0m 0s | | The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch. |
|||| _ trunk Compile Tests _ |
| +0 :ok: | mvndep | 1m 55s | | Maven dependency ordering for branch |
| +1 :green_heart: | mvninstall | 27m 3s | | trunk passed |
| +1 :green_heart: | compile | 3m 35s | | trunk passed with JDK Ubuntu-21.0.12+8-1-24.04-Ubuntu |
| +1 :green_heart: | compile | 3m 31s | | trunk passed with JDK Ubuntu-17.0.20+8-1-24.04-Ubuntu |
| +1 :green_heart: | checkstyle | 1m 25s | | trunk passed |
| +1 :green_heart: | mvnsite | 2m 46s | | trunk passed |
| +1 :green_heart: | javadoc | 2m 55s | | trunk passed with JDK Ubuntu-21.0.12+8-1-24.04-Ubuntu |
| +1 :green_heart: | javadoc | 2m 49s | | trunk passed with JDK Ubuntu-17.0.20+8-1-24.04-Ubuntu |
| -1 :x: | spotbugs | 6m 53s | [/branch-spotbugs-hadoop-yarn-project_hadoop-yarn-warnings.html](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-8755/2/artifact/out/branch-spotbugs-hadoop-yarn-project_hadoop-yarn-warnings.html) | hadoop-yarn-project/hadoop-yarn in trunk has 1 extant spotbugs warnings. |
| -1 :x: | spotbugs | 0m 57s | [/branch-spotbugs-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-nodemanager-warnings.html](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-8755/2/artifact/out/branch-spotbugs-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-nodemanager-warnings.html) | hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager in trunk has 1 extant spotbugs warnings. |
| +1 :green_heart: | shadedclient | 16m 48s | | branch has no errors when building and testing our client artifacts. |
|||| _ Patch Compile Tests _ |
| +0 :ok: | mvndep | 0m 19s | | Maven dependency ordering for patch |
| +1 :green_heart: | mvninstall | 4m 29s | | the patch passed |
| +1 :green_heart: | compile | 3m 16s | | the patch passed with JDK Ubuntu-21.0.12+8-1-24.04-Ubuntu |
| +1 :green_heart: | javac | 3m 16s | | the patch passed |
| +1 :green_heart: | compile | 3m 19s | | the patch passed with JDK Ubuntu-17.0.20+8-1-24.04-Ubuntu |
| +1 :green_heart: | javac | 3m 19s | | the patch passed |
| +1 :green_heart: | blanks | 0m 0s | | The patch has no blanks issues. |
| +1 :green_heart: | checkstyle | 1m 17s | | the patch passed |
| +1 :green_heart: | mvnsite | 2m 27s | | the patch passed |
| +1 :green_heart: | javadoc | 2m 32s | | the patch passed with JDK Ubuntu-21.0.12+8-1-24.04-Ubuntu |
| +1 :green_heart: | javadoc | 2m 42s | | the patch passed with JDK Ubuntu-17.0.20+8-1-24.04-Ubuntu |
| +1 :green_heart: | spotbugs | 7m 41s | | hadoop-yarn-project/hadoop-yarn generated 0 new + 0 unchanged - 1 fixed = 0 total (was 1) |
| +1 :green_heart: | spotbugs | 1m 1s | | hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager generated 0 new + 0 unchanged - 1 fixed = 0 total (was 1) |
| +1 :green_heart: | shadedclient | 17m 42s | | patch has no errors when building and testing our client artifacts. |
|||| _ Other Tests _ |
| -1 :x: | unit | 214m 44s | [/patch-unit-hadoop-yarn-project_hadoop-yarn.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-8755/2/artifact/out/patch-unit-hadoop-yarn-project_hadoop-yarn.txt) | hadoop-yarn in the patch failed. |
| +1 :green_heart: | unit | 23m 29s | | hadoop-yarn-server-nodemanager in the patch passed. |
| +1 :green_heart: | asflicense | 0m 43s | | The patch does not generate ASF License warnings. |
| | | 358m 35s | | |
| Subsystem | Report/Notes |
|----------:|:-------------|
| Docker | ClientAPI=1.56 ServerAPI=1.56 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-8755/2/artifact/out/Dockerfile |
| GITHUB PR | https://github.com/apache/hadoop/pull/8755 |
| Optional Tests | dupname asflicense codespell detsecrets xmllint compile javac javadoc mvninstall mvnsite unit shadedclient spotbugs checkstyle |
| uname | Linux 0318aff44c3a 5.15.0-190-generic #200-Ubuntu SMP Fri Aug 7 15:06:04 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | dev-support/bin/hadoop.sh |
| git revision | trunk / d463bd30c42f78294f22ea15f2be51e49cb198f8 |
| Default Java | Ubuntu-17.0.20+8-1-24.04-Ubuntu |
| Multi-JDK versions | /usr/lib/jvm/java-21-openjdk-amd64:Ubuntu-21.0.12+8-1-24.04-Ubuntu /usr/lib/jvm/java-17-openjdk-amd64:Ubuntu-17.0.20+8-1-24.04-Ubuntu |
| Test Results | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-8755/2/testReport/ |
| Max. process+thread count | 1963 (vs. ulimit of 10000) |
| modules | C: hadoop-yarn-project/hadoop-yarn hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager U: hadoop-yarn-project/hadoop-yarn |
| Console output | https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-8755/2/console |
| versions | git=2.43.0 maven=3.9.15 spotbugs=4.9.7 |
| Powered by | Apache Yetus 0.14.1 https://yetus.apache.org |
This message was automatically generated.
> PublicLocalizer thread exits permanently when pending.remove() returns null
> ---------------------------------------------------------------------------
>
> Key: YARN-11993
> URL: https://issues.apache.org/jira/browse/YARN-11993
> Project: Hadoop YARN
> Issue Type: Bug
> Components: nodemanager
> Reporter: Jose Luis López
> Priority: Minor
> Labels: pull-request-available
>
> In ResourceLocalizationService$PublicLocalizer.run(), when pending.remove(completed)
> returns null the loop logs "Localized unknown resource" and returns, terminating the
> Public Localizer thread for the life of the NodeManager.
> The NM itself stays up, so nothing marks the node unhealthy, but every subsequent
> public localization fails with RejectedExecutionException and containers that need
> public resources hang until the NM is restarted. That is the end state reported in
> YARN-9968, which fixed a different branch in this class.
> Expected: an unattributable localized resource is skipped and the localizer keeps
> serving later requests.
> The branch looks unreachable today - addResource() puts the submit and the map
> update in one synchronized block for exactly this reason - but YARN-11746 proposes
> shutting the NodeManager down when this thread exits, which would turn it from
> silent degradation into a node-wide outage.
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