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

[liyunzhang_intel (JIRA)]

liyunzhang_intel created PIG-4893:
-------------------------------------

             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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