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https://issues.apache.org/jira/browse/HADOOP-19096?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17822474#comment-17822474
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ASF GitHub Bot commented on HADOOP-19096:
-----------------------------------------

hadoop-yetus commented on PR #6276:
URL: https://github.com/apache/hadoop/pull/6276#issuecomment-1972852926

   :confetti_ball: **+1 overall**
   
   
   
   
   
   
   | Vote | Subsystem | Runtime |  Logfile | Comment |
   |:----:|----------:|--------:|:--------:|:-------:|
   | +0 :ok: |  reexec  |   0m 20s |  |  Docker mode activated.  |
   |||| _ 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 
any @author tags.  |
   | +1 :green_heart: |  test4tests  |   0m  0s |  |  The patch appears to 
include 3 new or modified test files.  |
   |||| _ trunk Compile Tests _ |
   | +1 :green_heart: |  mvninstall  |  32m 24s |  |  trunk passed  |
   | +1 :green_heart: |  compile  |   0m 22s |  |  trunk passed with JDK 
Ubuntu-11.0.21+9-post-Ubuntu-0ubuntu120.04  |
   | +1 :green_heart: |  compile  |   0m 22s |  |  trunk passed with JDK 
Private Build-1.8.0_392-8u392-ga-1~20.04-b08  |
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   | +1 :green_heart: |  mvnsite  |   0m 29s |  |  trunk passed  |
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Ubuntu-11.0.21+9-post-Ubuntu-0ubuntu120.04  |
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Private Build-1.8.0_392-8u392-ga-1~20.04-b08  |
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   | +1 :green_heart: |  shadedclient  |  19m 29s |  |  branch has no errors 
when building and testing our client artifacts.  |
   | -0 :warning: |  patch  |  19m 42s |  |  Used diff version of patch file. 
Binary files and potentially other changes not applied. Please rebase and 
squash commits if necessary.  |
   |||| _ Patch Compile Tests _ |
   | +1 :green_heart: |  mvninstall  |   0m 18s |  |  the patch passed  |
   | +1 :green_heart: |  compile  |   0m 18s |  |  the patch passed with JDK 
Ubuntu-11.0.21+9-post-Ubuntu-0ubuntu120.04  |
   | +1 :green_heart: |  javac  |   0m 18s |  |  the patch passed  |
   | +1 :green_heart: |  compile  |   0m 15s |  |  the patch passed with JDK 
Private Build-1.8.0_392-8u392-ga-1~20.04-b08  |
   | +1 :green_heart: |  javac  |   0m 15s |  |  the patch passed  |
   | +1 :green_heart: |  blanks  |   0m  0s |  |  The patch has no blanks 
issues.  |
   | +1 :green_heart: |  checkstyle  |   0m 11s |  |  the patch passed  |
   | +1 :green_heart: |  mvnsite  |   0m 20s |  |  the patch passed  |
   | +1 :green_heart: |  javadoc  |   0m 17s |  |  the patch passed with JDK 
Ubuntu-11.0.21+9-post-Ubuntu-0ubuntu120.04  |
   | +1 :green_heart: |  javadoc  |   0m 18s |  |  the patch passed with JDK 
Private Build-1.8.0_392-8u392-ga-1~20.04-b08  |
   | +1 :green_heart: |  spotbugs  |   0m 40s |  |  the patch passed  |
   | +1 :green_heart: |  shadedclient  |  19m 29s |  |  patch has no errors 
when building and testing our client artifacts.  |
   |||| _ Other Tests _ |
   | +1 :green_heart: |  unit  |   1m 52s |  |  hadoop-azure in the patch 
passed.  |
   | +1 :green_heart: |  asflicense  |   0m 25s |  |  The patch does not 
generate ASF License warnings.  |
   |  |   |  82m  7s |  |  |
   
   
   | Subsystem | Report/Notes |
   |----------:|:-------------|
   | Docker | ClientAPI=1.44 ServerAPI=1.44 base: 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6276/6/artifact/out/Dockerfile
 |
   | GITHUB PR | https://github.com/apache/hadoop/pull/6276 |
   | Optional Tests | dupname asflicense compile javac javadoc mvninstall 
mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets |
   | uname | Linux c3b019331ac7 5.15.0-94-generic #104-Ubuntu SMP Tue Jan 9 
15:25:40 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux |
   | Build tool | maven |
   | Personality | dev-support/bin/hadoop.sh |
   | git revision | trunk / b4df6fda3005424fb25165e7c64c0aca3472e67a |
   | Default Java | Private Build-1.8.0_392-8u392-ga-1~20.04-b08 |
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   |  Test Results | 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6276/6/testReport/ |
   | Max. process+thread count | 557 (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-6276/6/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] Enhancing Client-Side Throttling Metrics Updation Logic
> --------------------------------------------------------------
>
>                 Key: HADOOP-19096
>                 URL: https://issues.apache.org/jira/browse/HADOOP-19096
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/azure
>    Affects Versions: 3.4.1
>            Reporter: Anuj Modi
>            Assignee: Anuj Modi
>            Priority: Major
>             Fix For: 3.4.1
>
>
> ABFS has a client-side throttling mechanism which works on the metrics 
> collected from past requests made. I requests are getting failed due to 
> throttling at server, we update our metrics and client side backoff is 
> calculated based on those metrics.
> This PR enhances the logic to decide which requests should be considered to 
> compute client side backoff interval as follows:
> For each request made by ABFS driver, we will determine if they should 
> contribute to Client-Side Throttling based on the status code and result:
>  # Status code in 2xx range: Successful Operations should contribute.
>  # Status code in 3xx range: Redirection Operations should not contribute.
>  # Status code in 4xx range: User Errors should not contribute.
>  # Status code is 503: Throttling Error should contribute only if they are 
> due to client limits breach as follows:
>  ## 503, Ingress Over Account Limit: Should Contribute
>  ## 503, Egress Over Account Limit: Should Contribute
>  ## 503, TPS Over Account Limit: Should Contribute
>  ## 503, Other Server Throttling: Should not Contribute.
>  # Status code in 5xx range other than 503: Should not Contribute.
>  # IOException and UnknownHostExceptions: Should not Contribute.



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