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From François Garillot (JIRA) <j...@apache.org>
Subject [jira] [Comment Edited] (SPARK-8834) Throttle DStreams dynamically through back-pressure information
Date Mon, 06 Jul 2015 09:34:04 GMT

    [ https://issues.apache.org/jira/browse/SPARK-8834?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14614777#comment-14614777
] 

François Garillot edited comment on SPARK-8834 at 7/6/15 9:33 AM:
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More feature-rich than [SPARK-6691|https://issues.apache.org/jira/browse/SPARK-6691], in that
(see design doc) this offers:
- an API for the computation of a maximum rate of ingestion
- an extension in the form of [SPARK-8835|https://issues.apache.org/jira/browse/SPARK-8835],
the second part of [SPARK-7398|https://issues.apache.org/jira/browse/SPARK-7398]


was (Author: huitseeker):
More feature-rich, in that (see design doc) this offers:
- an API for the computation of a maximum rate of ingestion
- an extension in the form of [SPARK-8835|https://issues.apache.org/jira/browse/SPARK-8835],
the second part of [SPARK-7398|https://issues.apache.org/jira/browse/SPARK-7398]

> Throttle DStreams dynamically through back-pressure information
> ---------------------------------------------------------------
>
>                 Key: SPARK-8834
>                 URL: https://issues.apache.org/jira/browse/SPARK-8834
>             Project: Spark
>          Issue Type: Sub-task
>          Components: Streaming
>            Reporter: François Garillot
>
> This aims to have Spark Streaming be more resilient to high-throughput situations through
back-pressure signaling & dynamic throttling. 
> The Design doc can be found there:
> https://issues.apache.org/jira/browse/SPARK-8834
> An (outdated) [PoC implementation|https://github.com/typesafehub/spark/pull/13] exists.



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