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https://issues.apache.org/jira/browse/HDFS-17514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17845215#comment-17845215
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ASF GitHub Bot commented on HDFS-17514:
---------------------------------------
hadoop-yetus commented on PR #6804:
URL: https://github.com/apache/hadoop/pull/6804#issuecomment-2103966017
:confetti_ball: **+1 overall**
| Vote | Subsystem | Runtime | Logfile | Comment |
|:----:|----------:|--------:|:--------:|:-------:|
|||| _ Prechecks _ |
| +1 :green_heart: | dupname | 0m 00s | | No case conflicting files
found. |
| +0 :ok: | spotbugs | 0m 01s | | spotbugs executables are not
available. |
| +0 :ok: | codespell | 0m 01s | | codespell was not available. |
| +0 :ok: | detsecrets | 0m 01s | | detect-secrets was not available.
|
| +1 :green_heart: | @author | 0m 00s | | The patch does not contain
any @author tags. |
| +1 :green_heart: | test4tests | 0m 00s | | The patch appears to
include 1 new or modified test files. |
|||| _ trunk Compile Tests _ |
| +1 :green_heart: | mvninstall | 85m 42s | | trunk passed |
| +1 :green_heart: | compile | 4m 46s | | trunk passed |
| +1 :green_heart: | checkstyle | 4m 23s | | trunk passed |
| +1 :green_heart: | mvnsite | 4m 51s | | trunk passed |
| +1 :green_heart: | javadoc | 4m 29s | | trunk passed |
| +1 :green_heart: | shadedclient | 141m 10s | | branch has no errors
when building and testing our client artifacts. |
|||| _ Patch Compile Tests _ |
| +1 :green_heart: | mvninstall | 2m 47s | | the patch passed |
| +1 :green_heart: | compile | 2m 17s | | the patch passed |
| +1 :green_heart: | javac | 2m 17s | | the patch passed |
| +1 :green_heart: | blanks | 0m 00s | | The patch has no blanks
issues. |
| +1 :green_heart: | checkstyle | 1m 59s | | the patch passed |
| +1 :green_heart: | mvnsite | 2m 24s | | the patch passed |
| +1 :green_heart: | javadoc | 2m 07s | | the patch passed |
| +1 :green_heart: | shadedclient | 148m 54s | | patch has no errors
when building and testing our client artifacts. |
|||| _ Other Tests _ |
| +1 :green_heart: | asflicense | 5m 16s | | The patch does not
generate ASF License warnings. |
| | | 399m 15s | | |
| Subsystem | Report/Notes |
|----------:|:-------------|
| GITHUB PR | https://github.com/apache/hadoop/pull/6804 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets |
| uname | MINGW64_NT-10.0-17763 505bedc9962d 3.4.10-87d57229.x86_64
2024-02-14 20:17 UTC x86_64 Msys |
| Build tool | maven |
| Personality | /c/hadoop/dev-support/bin/hadoop.sh |
| git revision | trunk / c2452922760c6ef50b574a5f4a7ec523445da702 |
| Default Java | Azul Systems, Inc.-1.8.0_332-b09 |
| Test Results |
https://ci-hadoop.apache.org/job/hadoop-multibranch-windows-10/job/PR-6804/1/testReport/
|
| 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-windows-10/job/PR-6804/1/console
|
| versions | git=2.44.0.windows.1 |
| Powered by | Apache Yetus 0.14.0 https://yetus.apache.org |
This message was automatically generated.
> RBF: Routers keep using cached stateID even when active NN returns unset
> header
> -------------------------------------------------------------------------------
>
> Key: HDFS-17514
> URL: https://issues.apache.org/jira/browse/HDFS-17514
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: rbf
> Reporter: Simbarashe Dzinamarira
> Assignee: Simbarashe Dzinamarira
> Priority: Minor
> Labels: pull-request-available
>
> When a namenode that had "dfs.namenode.state.context.enabled" set to true is
> restarted with the configuration set to false, routers will keep using a
> previously cached state ID.
> Without RBF
> * clients that fetched the old stateID could have stale reads even after
> msyncing
> * new clients will go to the active.
> With RBF
> * client that fetched the old stateID could have stale reads like above.
> * New clients will also fetch the stale stateID and potentially have stale
> reads
> New clients that are created after the restart should not fetch the stale
> state ID.
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