[jira] [Commented] (SPARK-13799) Add memory back pressure for Spark Streaming

["Liwei Lin (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-13799?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15188890#comment-15188890 ] 

Liwei Lin commented on SPARK-13799:
-----------------------------------

Will soon upload a reproducer.
We're working on this; will soon issue a PR.

> Add memory back pressure for Spark Streaming
> --------------------------------------------
>
>                 Key: SPARK-13799
>                 URL: https://issues.apache.org/jira/browse/SPARK-13799
>             Project: Spark
>          Issue Type: Improvement
>          Components: Streaming
>    Affects Versions: 2.0.0
>            Reporter: Liwei Lin
>
> The back pressure mechanism added in Spark 1.5.0 is great in keeping the whole application in a stable state. But even with back pressure enabled, we have, for some times, experienced Receiver side’s OOME when facing sudden data burst.
> This proposes to add memory back pressure at the Receiver side, as a complement to the current back pressure mechanism, to better keep the application in a stable state.



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