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https://issues.apache.org/jira/browse/HADOOP-19096?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17836109#comment-17836109
 ] 

ASF GitHub Bot commented on HADOOP-19096:
-----------------------------------------

anujmodi2021 commented on PR #6720:
URL: https://github.com/apache/hadoop/pull/6720#issuecomment-2049411445

   ------------------------------
   :::: AGGREGATED TEST RESULT ::::
   
   ============================================================
   HNS-OAuth
   ============================================================
   [ERROR] 
testListPathWithValueGreaterThanServerMaximum(org.apache.hadoop.fs.azurebfs.ITestAbfsClient)
  Time elapsed: 251.144 s  <<< FAILURE!
   
   [ERROR] 
test_120_terasort(org.apache.hadoop.fs.azurebfs.commit.ITestAbfsTerasort)  Time 
elapsed: 4.546 s  <<< ERROR!
   
   [WARNING] Tests run: 137, Failures: 0, Errors: 0, Skipped: 2
   [ERROR] Tests run: 620, Failures: 1, Errors: 0, Skipped: 73
   [ERROR] Tests run: 380, Failures: 0, Errors: 1, Skipped: 55
   
   ============================================================
   HNS-SharedKey
   ============================================================
   [ERROR] 
testListPathWithValueGreaterThanServerMaximum(org.apache.hadoop.fs.azurebfs.ITestAbfsClient)
  Time elapsed: 244.141 s  <<< FAILURE!
   
   [WARNING] Tests run: 137, Failures: 0, Errors: 0, Skipped: 3
   [ERROR] Tests run: 620, Failures: 1, Errors: 0, Skipped: 28
   [WARNING] Tests run: 380, Failures: 0, Errors: 0, Skipped: 41
   
   ============================================================
   NonHNS-SharedKey
   ============================================================
   
   [WARNING] Tests run: 137, Failures: 0, Errors: 0, Skipped: 9
   [WARNING] Tests run: 604, Failures: 0, Errors: 0, Skipped: 269
   [WARNING] Tests run: 380, Failures: 0, Errors: 0, Skipped: 44
   
   ============================================================
   AppendBlob-HNS-OAuth
   ============================================================
   [ERROR] 
testCloseOfDataBlockOnAppendComplete(org.apache.hadoop.fs.azurebfs.ITestAzureBlobFileSystemAppend)
  Time elapsed: 14.424 s  <<< FAILURE!
   [ERROR] 
testListPathWithValueGreaterThanServerMaximum(org.apache.hadoop.fs.azurebfs.ITestAbfsClient)
  Time elapsed: 234.055 s  <<< FAILURE!
   [ERROR] 
testAbfsStreamOps(org.apache.hadoop.fs.azurebfs.ITestAbfsStreamStatistics)  
Time elapsed: 6.224 s  <<< FAILURE!
   
   [ERROR] 
testExpect100ContinueFailureInAppend(org.apache.hadoop.fs.azurebfs.services.ITestAbfsOutputStream)
  Time elapsed: 9.868 s  <<< ERROR!
   [ERROR] 
testAppendWithChecksumAtDifferentOffsets(org.apache.hadoop.fs.azurebfs.ITestAzureBlobFileSystemChecksum)
  Time elapsed: 15.112 s  <<< ERROR!
   [ERROR] 
testTwoWritersCreateAppendNoInfiniteLease(org.apache.hadoop.fs.azurebfs.ITestAzureBlobFileSystemLease)
  Time elapsed: 4.308 s  <<< ERROR!
   [ERROR] 
test_120_terasort(org.apache.hadoop.fs.azurebfs.commit.ITestAbfsTerasort)  Time 
elapsed: 4.584 s  <<< ERROR!
   
   [WARNING] Tests run: 137, Failures: 0, Errors: 0, Skipped: 2
   [ERROR] Tests run: 620, Failures: 2, Errors: 3, Skipped: 73
   [ERROR] Tests run: 380, Failures: 1, Errors: 1, Skipped: 79
   
   Time taken: 55 mins 56 secs.
   




> [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
>              Labels: pull-request-available
>             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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