[
https://issues.apache.org/jira/browse/SPARK-33790?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17265724#comment-17265724
]
dzcxzl commented on SPARK-33790:
--------------------------------
Thread stack when not working
!http://git.dev.sh.ctripcorp.com/framework-di/spark-2.2.0/uploads/9cfa9662f563ac64f77f4d4ee6fd9243/image.png!
[https://github.com/scala/bug/issues/10436]
> Reduce the rpc call of getFileStatus in SingleFileEventLogFileReader
> --------------------------------------------------------------------
>
> Key: SPARK-33790
> URL: https://issues.apache.org/jira/browse/SPARK-33790
> Project: Spark
> Issue Type: Improvement
> Components: Spark Core
> Affects Versions: 3.0.1
> Reporter: dzcxzl
> Assignee: dzcxzl
> Priority: Critical
> Fix For: 3.2.0
>
>
> FsHistoryProvider#checkForLogs already has FileStatus when constructing
> SingleFileEventLogFileReader, and there is no need to get the FileStatus
> again when SingleFileEventLogFileReader#fileSizeForLastIndex.
> This can reduce a lot of rpc calls and improve the speed of the history
> server.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
