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Posted to issues@spark.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2014/08/12 08:29:12 UTC

[jira] [Commented] (SPARK-2982) Glitch of spark streaming

    [ https://issues.apache.org/jira/browse/SPARK-2982?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14093794#comment-14093794 ] 

Sean Owen commented on SPARK-2982:
----------------------------------

I find it hard to understand the problem or solution that this is attempting to describe. Please provide a lot more clear detail?

> Glitch of spark streaming
> -------------------------
>
>                 Key: SPARK-2982
>                 URL: https://issues.apache.org/jira/browse/SPARK-2982
>             Project: Spark
>          Issue Type: Improvement
>          Components: Streaming
>    Affects Versions: 1.0.0
>            Reporter: dai zhiyuan
>
> spark streaming task startup time is very focused,It creates a problem which is network and cpu glitch, and cpu and network  is in an idle state at lot of time,which is very wasteful for system resources.



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