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https://issues.apache.org/jira/browse/PIG-4893?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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liyunzhang_intel reassigned PIG-4893:
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Assignee: liyunzhang_intel
> 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
> Components: spark
> Reporter: liyunzhang_intel
> Assignee: liyunzhang_intel
> Fix For: spark-branch
>
> Attachments: PIG-4893.patch, time.PNG
>
>
> 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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