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https://issues.apache.org/jira/browse/HDFS-16540?focusedWorklogId=761326&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-761326
 ]

ASF GitHub Bot logged work on HDFS-16540:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 23/Apr/22 18:44
            Start Date: 23/Apr/22 18:44
    Worklog Time Spent: 10m 
      Work Description: hadoop-yetus commented on PR #4170:
URL: https://github.com/apache/hadoop/pull/4170#issuecomment-1107606815

   :broken_heart: **-1 overall**
   
   
   
   
   
   
   | Vote | Subsystem | Runtime |  Logfile | Comment |
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   |||| _ Prechecks _ |
   | +1 :green_heart: |  dupname  |   0m  0s |  |  No case conflicting files 
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   | +1 :green_heart: |  @author  |   0m  0s |  |  The patch does not contain 
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   | +1 :green_heart: |  test4tests  |   0m  0s |  |  The patch appears to 
include 1 new or modified test files.  |
   |||| _ trunk Compile Tests _ |
   | +0 :ok: |  mvndep  |  16m  1s |  |  Maven dependency ordering for branch  |
   | +1 :green_heart: |  mvninstall  |  28m  2s |  |  trunk passed  |
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[/branch-javadoc-root-jdkUbuntu-11.0.14.1+1-Ubuntu-0ubuntu1.20.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4170/5/artifact/out/branch-javadoc-root-jdkUbuntu-11.0.14.1+1-Ubuntu-0ubuntu1.20.04.txt)
 |  root in trunk failed with JDK Ubuntu-11.0.14.1+1-Ubuntu-0ubuntu1.20.04.  |
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Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07  |
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   | +1 :green_heart: |  shadedclient  |  57m 54s |  |  branch has no errors 
when building and testing our client artifacts.  |
   |||| _ Patch Compile Tests _ |
   | +0 :ok: |  mvndep  |   0m 27s |  |  Maven dependency ordering for patch  |
   | +1 :green_heart: |  mvninstall  |  26m  0s |  |  the patch passed  |
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Ubuntu-11.0.14.1+1-Ubuntu-0ubuntu1.20.04  |
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   | +1 :green_heart: |  mvnsite  |  19m 30s |  |  the patch passed  |
   | -1 :x: |  javadoc  |   1m 26s | 
[/patch-javadoc-root-jdkUbuntu-11.0.14.1+1-Ubuntu-0ubuntu1.20.04.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4170/5/artifact/out/patch-javadoc-root-jdkUbuntu-11.0.14.1+1-Ubuntu-0ubuntu1.20.04.txt)
 |  root in the patch failed with JDK Ubuntu-11.0.14.1+1-Ubuntu-0ubuntu1.20.04. 
 |
   | +1 :green_heart: |  javadoc  |   8m 58s |  |  the patch passed with JDK 
Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07  |
   | +1 :green_heart: |  spotbugs  |  39m 23s |  |  the patch passed  |
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when building and testing our client artifacts.  |
   |||| _ Other Tests _ |
   | -1 :x: |  unit  | 1054m 18s | 
[/patch-unit-root.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4170/5/artifact/out/patch-unit-root.txt)
 |  root in the patch passed.  |
   | +1 :green_heart: |  asflicense  |   2m 16s |  |  The patch does not 
generate ASF License warnings.  |
   |  |   | 1417m 34s |  |  |
   
   
   | Reason | Tests |
   |-------:|:------|
   | Failed junit tests | hadoop.hdfs.TestReplaceDatanodeFailureReplication |
   
   
   | Subsystem | Report/Notes |
   |----------:|:-------------|
   | Docker | ClientAPI=1.41 ServerAPI=1.41 base: 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4170/5/artifact/out/Dockerfile
 |
   | GITHUB PR | https://github.com/apache/hadoop/pull/4170 |
   | Optional Tests | dupname asflicense codespell compile javac javadoc 
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   | uname | Linux 95b69934c683 4.15.0-175-generic #184-Ubuntu SMP Thu Mar 24 
17:48:36 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux |
   | Build tool | maven |
   | Personality | dev-support/bin/hadoop.sh |
   | git revision | trunk / f73d13a7c16369edfdca2aa7bbebf205b6e7aedb |
   | Default Java | Private Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07 |
   | Multi-JDK versions | 
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.14.1+1-Ubuntu-0ubuntu1.20.04 
/usr/lib/jvm/java-8-openjdk-amd64:Private 
Build-1.8.0_312-8u312-b07-0ubuntu1~20.04-b07 |
   |  Test Results | 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4170/5/testReport/ |
   | Max. process+thread count | 2519 (vs. ulimit of 5500) |
   | modules | C: hadoop-hdfs-project/hadoop-hdfs . U: . |
   | Console output | 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4170/5/console |
   | versions | git=2.25.1 maven=3.6.3 spotbugs=4.2.2 |
   | Powered by | Apache Yetus 0.14.0-SNAPSHOT https://yetus.apache.org |
   
   
   This message was automatically generated.
   
   




Issue Time Tracking
-------------------

    Worklog Id:     (was: 761326)
    Time Spent: 2h 50m  (was: 2h 40m)

> Data locality is lost when DataNode pod restarts in kubernetes 
> ---------------------------------------------------------------
>
>                 Key: HDFS-16540
>                 URL: https://issues.apache.org/jira/browse/HDFS-16540
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>    Affects Versions: 3.3.2
>            Reporter: Huaxiang Sun
>            Assignee: Huaxiang Sun
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 2h 50m
>  Remaining Estimate: 0h
>
> We have HBase RegionServer and Hdfs DataNode running in one pod. When the pod 
> restarts, we found that data locality is lost after we do a major compaction 
> of hbase regions. After some debugging, we found that upon pod restarts, its 
> ip changes. In DatanodeManager, maps like networktopology are updated with 
> the new info. host2DatanodeMap is not updated accordingly. When hdfs client 
> with the new ip tries to find a local DataNode, it fails. 
>  



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