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https://issues.apache.org/jira/browse/HDFS-17476?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17840026#comment-17840026
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ASF GitHub Bot commented on HDFS-17476:
---------------------------------------
hadoop-yetus commented on PR #6747:
URL: https://github.com/apache/hadoop/pull/6747#issuecomment-2071793284
:broken_heart: **-1 overall**
| Vote | Subsystem | Runtime | Logfile | Comment |
|:----:|----------:|--------:|:--------:|:-------:|
|||| _ Prechecks _ |
| +1 :green_heart: | dupname | 0m 00s | | No case conflicting files
found. |
| +0 :ok: | spotbugs | 0m 00s | | spotbugs executables are not
available. |
| +0 :ok: | codespell | 0m 00s | | 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 :x: | test4tests | 0m 00s | | 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 | 91m 28s | | trunk passed |
| +1 :green_heart: | compile | 6m 17s | | trunk passed |
| +1 :green_heart: | checkstyle | 5m 00s | | trunk passed |
| +1 :green_heart: | mvnsite | 6m 56s | | trunk passed |
| +1 :green_heart: | javadoc | 6m 10s | | trunk passed |
| +1 :green_heart: | shadedclient | 152m 25s | | branch has no errors
when building and testing our client artifacts. |
|||| _ Patch Compile Tests _ |
| +1 :green_heart: | mvninstall | 4m 48s | | the patch passed |
| +1 :green_heart: | compile | 3m 43s | | the patch passed |
| +1 :green_heart: | javac | 3m 43s | | the patch passed |
| +1 :green_heart: | blanks | 0m 01s | | The patch has no blanks
issues. |
| +1 :green_heart: | checkstyle | 2m 28s | | the patch passed |
| +1 :green_heart: | mvnsite | 4m 17s | | the patch passed |
| +1 :green_heart: | javadoc | 3m 41s | | the patch passed |
| +1 :green_heart: | shadedclient | 162m 57s | | patch has no errors
when building and testing our client artifacts. |
|||| _ Other Tests _ |
| +1 :green_heart: | asflicense | 5m 46s | | The patch does not
generate ASF License warnings. |
| | | 434m 43s | | |
| Subsystem | Report/Notes |
|----------:|:-------------|
| GITHUB PR | https://github.com/apache/hadoop/pull/6747 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets |
| uname | MINGW64_NT-10.0-17763 cf76230213b6 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 / 4208a984b11713148b6b6eba9f898d3d16c41fdd |
| Default Java | Azul Systems, Inc.-1.8.0_332-b09 |
| Test Results |
https://ci-hadoop.apache.org/job/hadoop-multibranch-windows-10/job/PR-6747/1/testReport/
|
| modules | C: hadoop-hdfs-project/hadoop-hdfs U:
hadoop-hdfs-project/hadoop-hdfs |
| Console output |
https://ci-hadoop.apache.org/job/hadoop-multibranch-windows-10/job/PR-6747/1/console
|
| versions | git=2.44.0.windows.1 |
| Powered by | Apache Yetus 0.14.0 https://yetus.apache.org |
This message was automatically generated.
> fix: False positive "Observer Node is too far behind" due to long overflow.
> ---------------------------------------------------------------------------
>
> Key: HDFS-17476
> URL: https://issues.apache.org/jira/browse/HDFS-17476
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Jian Zhang
> Assignee: Jian Zhang
> Priority: Critical
> Labels: pull-request-available
> Attachments: HDFS-17476.patch, image-2024-04-18-10-57-10-481.png
>
>
> In the code GlobalStateIdContext#receiveRequestState(), if clientStateId is a
> small negative number, clientStateId-serverStateId may be greater than
> （ESTIMATED_TRANSACTIONS_PER_SECOND due to overflow
> * TimeUnit.MILLISECONDS.toSeconds(clientWaitTime)
> * ESTIMATED_SERVER_TIME_MULTIPLIER）,
> resulting in false positives that Observer Node is too far behind.
> !image-2024-04-18-10-57-10-481.png|width=742,height=110!
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