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Posted to issues@flink.apache.org by "Daniel Warneke (JIRA)" <ji...@apache.org> on 2014/07/06 11:56:33 UTC
[jira] [Commented] (FLINK-939) Distribute required JAR files with
seperate service
[ https://issues.apache.org/jira/browse/FLINK-939?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14053083#comment-14053083 ]
Daniel Warneke commented on FLINK-939:
--------------------------------------
Has anybody had the time to test the code on a cluster yet?
> 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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