[jira] [Commented] (FLINK-939) Distribute required JAR files with seperate service

Posted by Shang Yuanchun (Jira) on Jun 17, 2014; 9:39pm
URL: http://deprecated-apache-flink-mailing-list-archive.368.s1.nabble.com/jira-Commented-FLINK-939-Distribute-required-JAR-files-with-seperate-service-tp360.html


    [ https://issues.apache.org/jira/browse/FLINK-939?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14034416#comment-14034416 ]

Daniel Warneke commented on FLINK-939:
--------------------------------------

I think I could work on that matter this weekend. I hope that is soon enough...

> Distribute required JAR files with seperate service
> ---------------------------------------------------
>
>                 Key: FLINK-939
>                 URL: https://issues.apache.org/jira/browse/FLINK-939
>             Project: Flink
>          Issue Type: Improvement
>            Reporter: Ufuk Celebi
>            Assignee: Daniel Warneke
>
> Currently, required user JAR files are distributed via the RPC service in {{JobGraph.writeRequiredJarFiles(DataOutput, AbstractJobVertex[])}}. The RPC service then tries to allocate a buffer on the client side heap to write the on-disk JAR, which [can lead to problems|https://github.com/apache/incubator-flink/pull/18].
> This should be replaced with a seperate service.

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