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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2016/09/11 19:54:20 UTC

[jira] [Assigned] (SPARK-17500) The DiskBytesSpilled metric in ExternalMerger && ExternalGroupBy is wrong

     [ https://issues.apache.org/jira/browse/SPARK-17500?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-17500:
------------------------------------

    Assignee: Apache Spark

> The DiskBytesSpilled metric in ExternalMerger && ExternalGroupBy is wrong
> -------------------------------------------------------------------------
>
>                 Key: SPARK-17500
>                 URL: https://issues.apache.org/jira/browse/SPARK-17500
>             Project: Spark
>          Issue Type: Bug
>          Components: PySpark
>    Affects Versions: 1.6.0, 1.6.1, 1.6.2, 2.0.0
>            Reporter: DjvuLee
>            Assignee: Apache Spark
>
> The DiskBytesSpilled metric in ExternalMerger && ExternalGroupBy is increment by file size in each spill, but we only need the file size at the last time.



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