[
https://issues.apache.org/jira/browse/HDFS-16402?focusedWorklogId=713423&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-713423
]
ASF GitHub Bot logged work on HDFS-16402:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 23/Jan/22 22:48
Start Date: 23/Jan/22 22:48
Worklog Time Spent: 10m
Work Description: hadoop-yetus commented on pull request #3839:
URL: https://github.com/apache/hadoop/pull/3839#issuecomment-1019583687
:confetti_ball: **+1 overall**
| Vote | Subsystem | Runtime | Logfile | Comment |
|:----:|----------:|--------:|:--------:|:-------:|
| +0 :ok: | reexec | 25m 36s | | Docker mode activated. |
|||| _ Prechecks _ |
| +1 :green_heart: | dupname | 0m 0s | | No case conflicting files
found. |
| +0 :ok: | codespell | 0m 0s | | codespell 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 1 new or modified test files. |
|||| _ trunk Compile Tests _ |
| +1 :green_heart: | mvninstall | 24m 51s | | trunk passed |
| +1 :green_heart: | compile | 1m 33s | | trunk passed |
| +1 :green_heart: | checkstyle | 1m 11s | | trunk passed |
| +1 :green_heart: | mvnsite | 1m 37s | | trunk passed |
| +1 :green_heart: | javadoc | 1m 41s | | trunk passed |
| +1 :green_heart: | spotbugs | 3m 37s | | trunk passed |
| +1 :green_heart: | shadedclient | 25m 44s | | branch has no errors
when building and testing our client artifacts. |
|||| _ Patch Compile Tests _ |
| +1 :green_heart: | mvninstall | 1m 22s | | the patch passed |
| +1 :green_heart: | compile | 1m 21s | | the patch passed |
| +1 :green_heart: | javac | 1m 21s | | the patch passed |
| +1 :green_heart: | blanks | 0m 0s | | The patch has no blanks
issues. |
| +1 :green_heart: | checkstyle | 0m 59s | | the patch passed |
| +1 :green_heart: | mvnsite | 1m 25s | | the patch passed |
| +1 :green_heart: | javadoc | 1m 28s | | the patch passed |
| +1 :green_heart: | spotbugs | 3m 31s | | the patch passed |
| +1 :green_heart: | shadedclient | 25m 9s | | patch has no errors
when building and testing our client artifacts. |
|||| _ Other Tests _ |
| +1 :green_heart: | unit | 312m 55s | | hadoop-hdfs in the patch
passed. |
| +1 :green_heart: | asflicense | 0m 56s | | The patch does not
generate ASF License warnings. |
| | | 431m 43s | | |
| Subsystem | Report/Notes |
|----------:|:-------------|
| Docker | ClientAPI=1.41 ServerAPI=1.41 base:
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3839/4/artifact/out/Dockerfile
|
| GITHUB PR | https://github.com/apache/hadoop/pull/3839 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient spotbugs checkstyle codespell |
| uname | Linux 9e7444c79a7d 4.15.0-163-generic #171-Ubuntu SMP Fri Nov 5
11:55:11 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | dev-support/bin/hadoop.sh |
| git revision | trunk / 5e4c319d96e688d5a307473babe1e7dcd66e3616 |
| Default Java | Red Hat, Inc.-1.8.0_312-b07 |
| Test Results |
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-3839/4/testReport/ |
| Max. process+thread count | 2053 (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-3839/4/console |
| versions | git=2.27.0 maven=3.6.3 spotbugs=4.2.2 |
| Powered by | Apache Yetus 0.14.0-SNAPSHOT https://yetus.apache.org |
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Issue Time Tracking
-------------------
Worklog Id: (was: 713423)
Time Spent: 2h 40m (was: 2.5h)
> HeartbeatManager may cause incorrect stats
> ------------------------------------------
>
> Key: HDFS-16402
> URL: https://issues.apache.org/jira/browse/HDFS-16402
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: tomscut
> Assignee: tomscut
> Priority: Major
> Labels: pull-request-available
> Attachments: image-2021-12-29-08-25-44-303.png,
> image-2021-12-29-08-25-54-441.png
>
> Time Spent: 2h 40m
> Remaining Estimate: 0h
>
> After reconfig {*}dfs.datanode.data.dir{*}, we found that the stats of the
> Namenode Web became *negative* and there were many NPE in namenode logs. This
> problem has been solved by HDFS-14042.
> !image-2021-12-29-08-25-54-441.png|width=681,height=293!
> !image-2021-12-29-08-25-44-303.png|width=677,height=180!
> However, if *HeartbeatManager#updateHeartbeat* and
> *HeartbeatManager#updateLifeline* throw other exceptions, stats errors can
> also occur. We should ensure that *stats.subtract()* and *stats.add()* are
> transactional.
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