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Posted to issues@spark.apache.org by "Kay Ousterhout (JIRA)" <ji...@apache.org> on 2016/06/15 00:32:30 UTC

[jira] [Resolved] (SPARK-15927) Eliminate redundant code in DAGScheduler's getParentStages and getAncestorShuffleDependencies methods.

     [ https://issues.apache.org/jira/browse/SPARK-15927?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kay Ousterhout resolved SPARK-15927.
------------------------------------
       Resolution: Fixed
    Fix Version/s: 2.1.0

Fixed by https://github.com/apache/spark/commit/5d50d4f0f9db3e6cc7c51e35cdb2d12daa4fd108

> Eliminate redundant code in DAGScheduler's getParentStages and getAncestorShuffleDependencies methods.
> ------------------------------------------------------------------------------------------------------
>
>                 Key: SPARK-15927
>                 URL: https://issues.apache.org/jira/browse/SPARK-15927
>             Project: Spark
>          Issue Type: Sub-task
>          Components: Scheduler
>    Affects Versions: 2.0.0
>            Reporter: Kay Ousterhout
>            Assignee: Kay Ousterhout
>            Priority: Minor
>             Fix For: 2.1.0
>
>
> The getParentStages and getAncestorShuffleDependencies methods have a lot of repeated code to traverse the dependency graph.  We should create a function that they can both call.



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