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Posted to issues@spark.apache.org by "guowei (JIRA)" <ji...@apache.org> on 2014/08/29 05:28:08 UTC

[jira] [Created] (SPARK-3292) Shuffle Tasks run indefinitely even though there's no inputs

guowei created SPARK-3292:
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             Summary: Shuffle Tasks run indefinitely even though there's no inputs
                 Key: SPARK-3292
                 URL: https://issues.apache.org/jira/browse/SPARK-3292
             Project: Spark
          Issue Type: Improvement
          Components: Streaming
    Affects Versions: 1.0.2
            Reporter: guowei


such as repartition groupby join and cogroup
it's too expensive , for example if i want outputs save as hadoop file ,then many emtpy file generate.



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