[ 
https://issues.apache.org/jira/browse/HADOOP-19292?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18021616#comment-18021616
 ] 

ASF GitHub Bot commented on HADOOP-19292:
-----------------------------------------

github-actions[bot] closed pull request #7090: HADOOP-19292. Don't create new 
EOFException in BlockDecompressorStream
URL: https://github.com/apache/hadoop/pull/7090




> BlockDecompressorStream#rawReadInt wastes about 1% of overall CPU cycles 
> creating new EOFException
> --------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-19292
>                 URL: https://issues.apache.org/jira/browse/HADOOP-19292
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: compress, io
>    Affects Versions: 3.3.6
>            Reporter: Benoit Sigoure
>            Assignee: Benoit Sigoure
>            Priority: Major
>              Labels: pull-request-available
>         Attachments: 
> HADOOP-19292-Don-t-create-new-EOFException-in-BlockD.patch
>
>
> On our HBase clusters, while looking at CPU profiles, I noticed that about 1% 
> of overall CPU cycles are spent under BlockDecompressorStream#rawReadInt just 
> throwing EOFException. This could be easily avoided.



--
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