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Posted to dev@pig.apache.org by "liyunzhang_intel (JIRA)" <ji...@apache.org> on 2016/05/12 08:19:12 UTC

[jira] [Created] (PIG-4893) Task deserialization time is too long for spark on yarn mode

liyunzhang_intel created PIG-4893:
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             Summary: Task deserialization time is too long for spark on yarn mode
                 Key: PIG-4893
                 URL: https://issues.apache.org/jira/browse/PIG-4893
             Project: Pig
          Issue Type: Sub-task
            Reporter: liyunzhang_intel


I found the task deserialization time is a bit long when i run any scripts of pigmix in spark on yarn mode.  see the attachment picture.  The duration time is 3s but the task deserialization is 13s.  

My env is hadoop2.6+spark1.6.





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