beam-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (BEAM-1623) Transform Reshuffle directly in Spark runner
Date Mon, 06 Mar 2017 09:49:32 GMT

    [ https://issues.apache.org/jira/browse/BEAM-1623?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15896998#comment-15896998
] 

ASF GitHub Bot commented on BEAM-1623:
--------------------------------------

Github user asfgit closed the pull request at:

    https://github.com/apache/beam/pull/2160


> Transform Reshuffle directly in Spark runner
> --------------------------------------------
>
>                 Key: BEAM-1623
>                 URL: https://issues.apache.org/jira/browse/BEAM-1623
>             Project: Beam
>          Issue Type: Improvement
>          Components: runner-spark
>            Reporter: Aviem Zur
>            Assignee: Aviem Zur
>
> Transform {{Reshuffle}} directly in Spark runner.
> Spark's {{repartition}} is logically equivalent to {{Reshuffle}} and will cause the required
fusion break without incurring the overhead of {{groupByKey}} (In streaming pipelines this
will use {{updateStateByKey}}) compared to a simple {{repartition}}.



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)

Mime
View raw message