[ 
https://issues.apache.org/jira/browse/HADOOP-18944?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18029823#comment-18029823
 ] 

ASF GitHub Bot commented on HADOOP-18944:
-----------------------------------------

hadoop-yetus commented on PR #6203:
URL: https://github.com/apache/hadoop/pull/6203#issuecomment-3402709946

   :broken_heart: **-1 overall**
   
   
   
   
   
   
   | Vote | Subsystem | Runtime |  Logfile | Comment |
   |:----:|----------:|--------:|:--------:|:-------:|
   | +0 :ok: |  reexec  |   0m  0s |  |  Docker mode activated.  |
   | -1 :x: |  patch  |   0m 17s |  |  
https://github.com/apache/hadoop/pull/6203 does not apply to trunk. Rebase 
required? Wrong Branch? See 
https://cwiki.apache.org/confluence/display/HADOOP/How+To+Contribute for help.  
|
   
   
   | Subsystem | Report/Notes |
   |----------:|:-------------|
   | GITHUB PR | https://github.com/apache/hadoop/pull/6203 |
   | Console output | 
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6203/1/console |
   | versions | git=2.34.1 |
   | Powered by | Apache Yetus 0.14.0 https://yetus.apache.org |
   
   
   This message was automatically generated.
   
   




> s3a openfile is using readahead rather than async drain threshold to 
> calculate drain threshold
> ----------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-18944
>                 URL: https://issues.apache.org/jira/browse/HADOOP-18944
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs/s3
>    Affects Versions: 3.3.6
>            Reporter: Steve Loughran
>            Priority: Minor
>              Labels: pull-request-available
>
> we are using the wrong default value for the async drain threshold in   
> {{org.apache.hadoop.fs.s3a.impl.OpenFileSupport}}
> {code}
>        builderSupport.getPositiveLong(ASYNC_DRAIN_THRESHOLD,
>                 defaultReadAhead))
> {code}
> this means the drain threshold isn't being taken up in random io unless you 
> have a very small readahead



--
This message was sent by Atlassian Jira
(v8.20.10#820010)

---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]

Reply via email to