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Posted to issues@beam.apache.org by "Kyle Winkelman (JIRA)" <ji...@apache.org> on 2019/08/16 02:52:00 UTC

[jira] [Updated] (BEAM-7989) SparkRunner CacheVisitor counts PCollections from SideInputs

     [ https://issues.apache.org/jira/browse/BEAM-7989?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kyle Winkelman updated BEAM-7989:
---------------------------------
    Summary: SparkRunner CacheVisitor counts PCollections from SideInputs  (was: Spark Runner Caches PCollections from SideInputs)

> SparkRunner CacheVisitor counts PCollections from SideInputs
> ------------------------------------------------------------
>
>                 Key: BEAM-7989
>                 URL: https://issues.apache.org/jira/browse/BEAM-7989
>             Project: Beam
>          Issue Type: Bug
>          Components: runner-spark
>    Affects Versions: 2.14.0
>            Reporter: Kyle Winkelman
>            Assignee: Kyle Winkelman
>            Priority: Major
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> The SparkRunner's CacheVisitor looks at all inputs for a TransformHierarchy.Node. Those inputs include the PCollections from the PCollectionViews that are supplied as sideInputs.
> The SparkRunner should not count these instances of sideInputs as the PCollections are not actually accessed. They are only accessed when the CreatePCollectionView Transform is processed.



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