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https://issues.apache.org/jira/browse/HDFS-17602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17872788#comment-17872788
]
ASF GitHub Bot commented on HDFS-17602:
---------------------------------------
hadoop-yetus commented on PR #6991:
URL: https://github.com/apache/hadoop/pull/6991#issuecomment-2283229798
:broken_heart: **-1 overall**
| Vote | Subsystem | Runtime | Logfile | Comment |
|:----:|----------:|--------:|:--------:|:-------:|
| +0 :ok: | reexec | 18m 43s | | 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.
|
| +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 _ |
| +1 :green_heart: | mvninstall | 49m 49s | | trunk passed |
| +1 :green_heart: | compile | 0m 44s | | trunk passed with JDK
Ubuntu-11.0.24+8-post-Ubuntu-1ubuntu320.04 |
| +1 :green_heart: | compile | 0m 38s | | trunk passed with JDK
Private Build-1.8.0_422-8u422-b05-1~20.04-b05 |
| +1 :green_heart: | checkstyle | 0m 30s | | trunk passed |
| +1 :green_heart: | mvnsite | 0m 44s | | trunk passed |
| +1 :green_heart: | javadoc | 0m 42s | | trunk passed with JDK
Ubuntu-11.0.24+8-post-Ubuntu-1ubuntu320.04 |
| +1 :green_heart: | javadoc | 0m 34s | | trunk passed with JDK
Private Build-1.8.0_422-8u422-b05-1~20.04-b05 |
| +1 :green_heart: | spotbugs | 1m 22s | | trunk passed |
| +1 :green_heart: | shadedclient | 39m 59s | | branch has no errors
when building and testing our client artifacts. |
|||| _ Patch Compile Tests _ |
| -1 :x: | mvninstall | 0m 25s |
[/patch-mvninstall-hadoop-hdfs-project_hadoop-hdfs-rbf.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6991/1/artifact/out/patch-mvninstall-hadoop-hdfs-project_hadoop-hdfs-rbf.txt)
| hadoop-hdfs-rbf in the patch failed. |
| -1 :x: | compile | 0m 29s |
[/patch-compile-hadoop-hdfs-project_hadoop-hdfs-rbf-jdkUbuntu-11.0.24+8-post-Ubuntu-1ubuntu320.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6991/1/artifact/out/patch-compile-hadoop-hdfs-project_hadoop-hdfs-rbf-jdkUbuntu-11.0.24+8-post-Ubuntu-1ubuntu320.04.txt)
| hadoop-hdfs-rbf in the patch failed with JDK
Ubuntu-11.0.24+8-post-Ubuntu-1ubuntu320.04. |
| -1 :x: | javac | 0m 29s |
[/patch-compile-hadoop-hdfs-project_hadoop-hdfs-rbf-jdkUbuntu-11.0.24+8-post-Ubuntu-1ubuntu320.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6991/1/artifact/out/patch-compile-hadoop-hdfs-project_hadoop-hdfs-rbf-jdkUbuntu-11.0.24+8-post-Ubuntu-1ubuntu320.04.txt)
| hadoop-hdfs-rbf in the patch failed with JDK
Ubuntu-11.0.24+8-post-Ubuntu-1ubuntu320.04. |
| -1 :x: | compile | 0m 26s |
[/patch-compile-hadoop-hdfs-project_hadoop-hdfs-rbf-jdkPrivateBuild-1.8.0_422-8u422-b05-1~20.04-b05.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6991/1/artifact/out/patch-compile-hadoop-hdfs-project_hadoop-hdfs-rbf-jdkPrivateBuild-1.8.0_422-8u422-b05-1~20.04-b05.txt)
| hadoop-hdfs-rbf in the patch failed with JDK Private
Build-1.8.0_422-8u422-b05-1~20.04-b05. |
| -1 :x: | javac | 0m 26s |
[/patch-compile-hadoop-hdfs-project_hadoop-hdfs-rbf-jdkPrivateBuild-1.8.0_422-8u422-b05-1~20.04-b05.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6991/1/artifact/out/patch-compile-hadoop-hdfs-project_hadoop-hdfs-rbf-jdkPrivateBuild-1.8.0_422-8u422-b05-1~20.04-b05.txt)
| hadoop-hdfs-rbf in the patch failed with JDK Private
Build-1.8.0_422-8u422-b05-1~20.04-b05. |
| +1 :green_heart: | blanks | 0m 0s | | The patch has no blanks
issues. |
| -0 :warning: | checkstyle | 0m 19s |
[/results-checkstyle-hadoop-hdfs-project_hadoop-hdfs-rbf.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6991/1/artifact/out/results-checkstyle-hadoop-hdfs-project_hadoop-hdfs-rbf.txt)
| hadoop-hdfs-project/hadoop-hdfs-rbf: The patch generated 11 new + 0
unchanged - 0 fixed = 11 total (was 0) |
| -1 :x: | mvnsite | 0m 27s |
[/patch-mvnsite-hadoop-hdfs-project_hadoop-hdfs-rbf.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6991/1/artifact/out/patch-mvnsite-hadoop-hdfs-project_hadoop-hdfs-rbf.txt)
| hadoop-hdfs-rbf in the patch failed. |
| +1 :green_heart: | javadoc | 0m 29s | | the patch passed with JDK
Ubuntu-11.0.24+8-post-Ubuntu-1ubuntu320.04 |
| +1 :green_heart: | javadoc | 0m 24s | | the patch passed with JDK
Private Build-1.8.0_422-8u422-b05-1~20.04-b05 |
| -1 :x: | spotbugs | 0m 27s |
[/patch-spotbugs-hadoop-hdfs-project_hadoop-hdfs-rbf.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6991/1/artifact/out/patch-spotbugs-hadoop-hdfs-project_hadoop-hdfs-rbf.txt)
| hadoop-hdfs-rbf in the patch failed. |
| +1 :green_heart: | shadedclient | 42m 27s | | patch has no errors
when building and testing our client artifacts. |
|||| _ Other Tests _ |
| -1 :x: | unit | 0m 30s |
[/patch-unit-hadoop-hdfs-project_hadoop-hdfs-rbf.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6991/1/artifact/out/patch-unit-hadoop-hdfs-project_hadoop-hdfs-rbf.txt)
| hadoop-hdfs-rbf in the patch failed. |
| +1 :green_heart: | asflicense | 0m 37s | | The patch does not
generate ASF License warnings. |
| | | 160m 22s | | |
| Subsystem | Report/Notes |
|----------:|:-------------|
| Docker | ClientAPI=1.46 ServerAPI=1.46 base:
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6991/1/artifact/out/Dockerfile
|
| GITHUB PR | https://github.com/apache/hadoop/pull/6991 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets |
| uname | Linux 0aaafdc92b81 5.15.0-117-generic #127-Ubuntu SMP Fri Jul 5
20:13:28 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | dev-support/bin/hadoop.sh |
| git revision | trunk / e6fb8e46ed8ec461e4536c36ca253ba20111a97c |
| Default Java | Private Build-1.8.0_422-8u422-b05-1~20.04-b05 |
| Multi-JDK versions |
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.24+8-post-Ubuntu-1ubuntu320.04
/usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_422-8u422-b05-1~20.04-b05
|
| Test Results |
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6991/1/testReport/ |
| Max. process+thread count | 531 (vs. ulimit of 5500) |
| modules | C: hadoop-hdfs-project/hadoop-hdfs-rbf U:
hadoop-hdfs-project/hadoop-hdfs-rbf |
| Console output |
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6991/1/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.
> RBF mount point with SPACE order can not find the most available namespace,
> it will choose an irrelevant namespace
> ------------------------------------------------------------------------------------------------------------------
>
> Key: HDFS-17602
> URL: https://issues.apache.org/jira/browse/HDFS-17602
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: router
> Reporter: Zhongkun Wu
> Priority: Critical
> Labels: pull-request-available
> Attachments: image-2024-08-12-10-08-54-031.png,
> image-2024-08-12-10-08-58-271.png, image-2024-08-12-10-12-48-428.png,
> image-2024-08-12-10-14-20-580.png, image-2024-08-12-10-25-26-003.png,
> image-2024-08-12-10-25-42-863.png
>
>
> !image-2024-08-12-10-08-58-271.png!
> In the
> MultipleDestinationMountTableResolver.java we invoke
> orderedResolver.getFirstNamespace(path, mountTableResult);
> It will then invoke this function in RouterResolver.java
> !image-2024-08-12-10-12-48-428.png!
> and now we are in
> chooseFirstNamespace function in AvailableSpaceResolver.java
> !image-2024-08-12-10-14-20-580.png!
>
> The path parameter is the destination where we want to create a file
> the loc parameter is the mount point we set
>
> this function will choose the most available namespace in all the namespace
> we have in StateStore, which is not the same as the mount point we set for
> our destination.
>
> As a result we will get a namespace irrelevant to the namespaces we set for
> the destination path
>
> !image-2024-08-12-10-25-42-863.png!
> in the log above:
> we get the namespace we don't set with our destination path, So the it will
> choose the first namespace it sees and it's not really the most available
> namespace among the namespaces we set for our destination
>
>
>
>
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