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https://issues.apache.org/jira/browse/HDFS-16368?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17845156#comment-17845156
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ASF GitHub Bot commented on HDFS-16368:
---------------------------------------

hadoop-yetus commented on PR #3743:
URL: https://github.com/apache/hadoop/pull/3743#issuecomment-2103598386

   :broken_heart: **-1 overall**
   
   
   
   
   
   
   | Vote | Subsystem | Runtime |  Logfile | Comment |
   |:----:|----------:|--------:|:--------:|:-------:|
   |||| _ Prechecks _ |
   | +1 :green_heart: |  dupname  |   0m 02s |  |  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.  
|
   | +0 :ok: |  buf  |   0m 01s |  |  buf was not available.  |
   | +0 :ok: |  buf  |   0m 01s |  |  buf 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 _ |
   | +0 :ok: |  mvndep  |   2m 21s |  |  Maven dependency ordering for branch  |
   | +1 :green_heart: |  mvninstall  |  93m 28s |  |  trunk passed  |
   | +1 :green_heart: |  compile  |  42m 01s |  |  trunk passed  |
   | +1 :green_heart: |  checkstyle  |   6m 08s |  |  trunk passed  |
   | -1 :x: |  mvnsite  |   4m 41s | 
[/branch-mvnsite-hadoop-common-project_hadoop-common.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch-windows-10/job/PR-3743/2/artifact/out/branch-mvnsite-hadoop-common-project_hadoop-common.txt)
 |  hadoop-common in trunk failed.  |
   | +1 :green_heart: |  javadoc  |  20m 57s |  |  trunk passed  |
   | +1 :green_heart: |  shadedclient  | 191m 30s |  |  branch has no errors 
when building and testing our client artifacts.  |
   |||| _ Patch Compile Tests _ |
   | +0 :ok: |  mvndep  |   2m 28s |  |  Maven dependency ordering for patch  |
   | +1 :green_heart: |  mvninstall  |  16m 39s |  |  the patch passed  |
   | +1 :green_heart: |  compile  |  38m 28s |  |  the patch passed  |
   | +1 :green_heart: |  cc  |  38m 28s |  |  the patch passed  |
   | +1 :green_heart: |  javac  |  38m 28s |  |  the patch passed  |
   | -1 :x: |  blanks  |   0m 01s | 
[/blanks-eol.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch-windows-10/job/PR-3743/2/artifact/out/blanks-eol.txt)
 |  The patch has 1 line(s) that end in blanks. Use git apply --whitespace=fix 
<<patch_file>>. Refer https://git-scm.com/docs/git-apply  |
   | +1 :green_heart: |  checkstyle  |   6m 24s |  |  the patch passed  |
   | -1 :x: |  mvnsite  |   4m 46s | 
[/patch-mvnsite-hadoop-common-project_hadoop-common.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch-windows-10/job/PR-3743/2/artifact/out/patch-mvnsite-hadoop-common-project_hadoop-common.txt)
 |  hadoop-common in the patch failed.  |
   | +1 :green_heart: |  javadoc  |  21m 09s |  |  the patch passed  |
   | +1 :green_heart: |  shadedclient  | 200m 45s |  |  patch has no errors 
when building and testing our client artifacts.  |
   |||| _ Other Tests _ |
   | +1 :green_heart: |  asflicense  |   5m 44s |  |  The patch does not 
generate ASF License warnings.  |
   |  |   | 600m 09s |  |  |
   
   
   | Subsystem | Report/Notes |
   |----------:|:-------------|
   | GITHUB PR | https://github.com/apache/hadoop/pull/3743 |
   | Optional Tests | dupname asflicense compile javac javadoc mvninstall 
mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets cc buflint 
bufcompat |
   | uname | MINGW64_NT-10.0-17763 29a0d9562666 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 / 2e5165fd3cb5b9e8ed8dfdade8e2b4874033a182 |
   | Default Java | Azul Systems, Inc.-1.8.0_332-b09 |
   |  Test Results | 
https://ci-hadoop.apache.org/job/hadoop-multibranch-windows-10/job/PR-3743/2/testReport/
 |
   | modules | C: hadoop-common-project/hadoop-common 
hadoop-hdfs-project/hadoop-hdfs-client hadoop-hdfs-project/hadoop-hdfs 
hadoop-hdfs-project/hadoop-hdfs-rbf U: . |
   | Console output | 
https://ci-hadoop.apache.org/job/hadoop-multibranch-windows-10/job/PR-3743/2/console
 |
   | versions | git=2.44.0.windows.1 |
   | Powered by | Apache Yetus 0.14.0 https://yetus.apache.org |
   
   
   This message was automatically generated.
   
   




>  DFSAdmin supports refresh topology info without restarting namenode
> --------------------------------------------------------------------
>
>                 Key: HDFS-16368
>                 URL: https://issues.apache.org/jira/browse/HDFS-16368
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: dfsadmin, namanode
>    Affects Versions: 2.7.7, 3.3.1
>            Reporter: farmmamba
>            Assignee: farmmamba
>            Priority: Major
>              Labels: features, pull-request-available
>         Attachments: 0001.patch
>
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> Currently in HDFS, if we update the rack info for rack-awareness, we may need 
> to rolling restart namenodes to let it be effective. If cluster is large, the 
> cost time of rolling restart namenodes is very log. So, we develope a method 
> to refresh topology info without rolling restart namenodes.



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