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Posted to issues@spark.apache.org by "DjvuLee (JIRA)" <ji...@apache.org> on 2016/09/11 19:37:20 UTC

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

DjvuLee created SPARK-17500:
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             Summary: 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: 2.0.0, 1.6.2, 1.6.1, 1.6.0
            Reporter: DjvuLee


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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