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https://issues.apache.org/jira/browse/HADOOP-18012?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17703231#comment-17703231
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ASF GitHub Bot commented on HADOOP-18012:
-----------------------------------------

hadoop-yetus commented on PR #5488:
URL: https://github.com/apache/hadoop/pull/5488#issuecomment-1477930589

   :broken_heart: **-1 overall**
   
   
   
   
   
   
   | Vote | Subsystem | Runtime |  Logfile | Comment |
   |:----:|----------:|--------:|:--------:|:-------:|
   | +0 :ok: |  reexec  |   0m 56s |  |  Docker mode activated.  |
   |||| _ Prechecks _ |
   | +1 :green_heart: |  dupname  |   0m  1s |  |  No case conflicting files 
found.  |
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|
   | +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  |  46m  5s |  |  trunk passed  |
   | +1 :green_heart: |  compile  |   0m 39s |  |  trunk passed with JDK 
Ubuntu-11.0.18+10-post-Ubuntu-0ubuntu120.04.1  |
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Ubuntu-11.0.18+10-post-Ubuntu-0ubuntu120.04.1  |
   | +1 :green_heart: |  javadoc  |   0m 29s |  |  trunk passed with JDK 
Private Build-1.8.0_362-8u362-ga-0ubuntu1~20.04.1-b09  |
   | +1 :green_heart: |  spotbugs  |   1m 19s |  |  trunk passed  |
   | +1 :green_heart: |  shadedclient  |  23m 46s |  |  branch has no errors 
when building and testing our client artifacts.  |
   |||| _ Patch Compile Tests _ |
   | +1 :green_heart: |  mvninstall  |   0m 30s |  |  the patch passed  |
   | +1 :green_heart: |  compile  |   0m 34s |  |  the patch passed with JDK 
Ubuntu-11.0.18+10-post-Ubuntu-0ubuntu120.04.1  |
   | -1 :x: |  javac  |   0m 34s | 
[/results-compile-javac-hadoop-tools_hadoop-azure-jdkUbuntu-11.0.18+10-post-Ubuntu-0ubuntu120.04.1.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-5488/4/artifact/out/results-compile-javac-hadoop-tools_hadoop-azure-jdkUbuntu-11.0.18+10-post-Ubuntu-0ubuntu120.04.1.txt)
 |  hadoop-tools_hadoop-azure-jdkUbuntu-11.0.18+10-post-Ubuntu-0ubuntu120.04.1 
with JDK Ubuntu-11.0.18+10-post-Ubuntu-0ubuntu120.04.1 generated 2 new + 55 
unchanged - 0 fixed = 57 total (was 55)  |
   | +1 :green_heart: |  compile  |   0m 28s |  |  the patch passed with JDK 
Private Build-1.8.0_362-8u362-ga-0ubuntu1~20.04.1-b09  |
   | -1 :x: |  javac  |   0m 28s | 
[/results-compile-javac-hadoop-tools_hadoop-azure-jdkPrivateBuild-1.8.0_362-8u362-ga-0ubuntu1~20.04.1-b09.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-5488/4/artifact/out/results-compile-javac-hadoop-tools_hadoop-azure-jdkPrivateBuild-1.8.0_362-8u362-ga-0ubuntu1~20.04.1-b09.txt)
 |  
hadoop-tools_hadoop-azure-jdkPrivateBuild-1.8.0_362-8u362-ga-0ubuntu1~20.04.1-b09
 with JDK Private Build-1.8.0_362-8u362-ga-0ubuntu1~20.04.1-b09 generated 2 new 
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   | +1 :green_heart: |  blanks  |   0m  0s |  |  The patch has no blanks 
issues.  |
   | -0 :warning: |  checkstyle  |   0m 17s | 
[/results-checkstyle-hadoop-tools_hadoop-azure.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-5488/4/artifact/out/results-checkstyle-hadoop-tools_hadoop-azure.txt)
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   | +1 :green_heart: |  mvnsite  |   0m 31s |  |  the patch passed  |
   | -1 :x: |  javadoc  |   0m 23s | 
[/results-javadoc-javadoc-hadoop-tools_hadoop-azure-jdkUbuntu-11.0.18+10-post-Ubuntu-0ubuntu120.04.1.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-5488/4/artifact/out/results-javadoc-javadoc-hadoop-tools_hadoop-azure-jdkUbuntu-11.0.18+10-post-Ubuntu-0ubuntu120.04.1.txt)
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with JDK Ubuntu-11.0.18+10-post-Ubuntu-0ubuntu120.04.1 generated 1 new + 15 
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[/results-javadoc-javadoc-hadoop-tools_hadoop-azure-jdkPrivateBuild-1.8.0_362-8u362-ga-0ubuntu1~20.04.1-b09.txt](https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-5488/4/artifact/out/results-javadoc-javadoc-hadoop-tools_hadoop-azure-jdkPrivateBuild-1.8.0_362-8u362-ga-0ubuntu1~20.04.1-b09.txt)
 |  
hadoop-tools_hadoop-azure-jdkPrivateBuild-1.8.0_362-8u362-ga-0ubuntu1~20.04.1-b09
 with JDK Private Build-1.8.0_362-8u362-ga-0ubuntu1~20.04.1-b09 generated 1 new 
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   | +1 :green_heart: |  shadedclient  |  23m 33s |  |  patch has no errors 
when building and testing our client artifacts.  |
   |||| _ Other Tests _ |
   | +1 :green_heart: |  unit  |   2m 11s |  |  hadoop-azure in the patch 
passed.  |
   | +1 :green_heart: |  asflicense  |   0m 32s |  |  The patch does not 
generate ASF License warnings.  |
   |  |   | 106m 56s |  |  |
   
   
   | Subsystem | Report/Notes |
   |----------:|:-------------|
   | Docker | ClientAPI=1.42 ServerAPI=1.42 base: 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-5488/4/artifact/out/Dockerfile
 |
   | GITHUB PR | https://github.com/apache/hadoop/pull/5488 |
   | Optional Tests | dupname asflicense compile javac javadoc mvninstall 
mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets |
   | uname | Linux b0fa068154d0 4.15.0-206-generic #217-Ubuntu SMP Fri Feb 3 
19:10:13 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux |
   | Build tool | maven |
   | Personality | dev-support/bin/hadoop.sh |
   | git revision | trunk / e7b6b86f778fe15944900615f9102a5fcacbf201 |
   | Default Java | Private Build-1.8.0_362-8u362-ga-0ubuntu1~20.04.1-b09 |
   | Multi-JDK versions | 
/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.18+10-post-Ubuntu-0ubuntu120.04.1
 /usr/lib/jvm/java-8-openjdk-amd64:Private 
Build-1.8.0_362-8u362-ga-0ubuntu1~20.04.1-b09 |
   |  Test Results | 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-5488/4/testReport/ |
   | Max. process+thread count | 577 (vs. ulimit of 5500) |
   | modules | C: hadoop-tools/hadoop-azure U: hadoop-tools/hadoop-azure |
   | Console output | 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-5488/4/console |
   | versions | git=2.25.1 maven=3.6.3 spotbugs=4.2.2 |
   | Powered by | Apache Yetus 0.14.0 https://yetus.apache.org |
   
   
   This message was automatically generated.
   
   




> ABFS: Enable config controlled ETag check for Rename idempotency
> ----------------------------------------------------------------
>
>                 Key: HADOOP-18012
>                 URL: https://issues.apache.org/jira/browse/HADOOP-18012
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/azure
>    Affects Versions: 3.3.2
>            Reporter: Sneha Vijayarajan
>            Assignee: Sree Bhattacharyya
>            Priority: Major
>              Labels: pull-request-available
>
> ABFS driver has a handling for rename idempotency which relies on LMT of the 
> destination file to conclude if the rename was successful or not when source 
> file is absent and if the rename request had entered retry loop.
> This handling is incorrect as LMT of the destination does not change on 
> rename. 
> This Jira will track the change to undo the current implementation and add a 
> new one where for an incoming rename operation, source file eTag is fetched 
> first and then rename is done only if eTag matches for the source file.
> As this is going to be a costly operation given an extra HEAD request is 
> added to each rename, this implementation will be guarded over a config and 
> can enabled by customers who have workloads that do multiple renames. 
> Long term plan to handle rename idempotency without HEAD request is being 
> discussed.



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