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Posted to dev@pig.apache.org by "liyunzhang_intel (JIRA)" <ji...@apache.org> on 2017/03/31 08:52:41 UTC
[jira] [Resolved] (PIG-4858) Implement Skewed join for spark engine
[ https://issues.apache.org/jira/browse/PIG-4858?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
liyunzhang_intel resolved PIG-4858.
-----------------------------------
Resolution: Fixed
> Implement Skewed join for spark engine
> --------------------------------------
>
> Key: PIG-4858
> URL: https://issues.apache.org/jira/browse/PIG-4858
> Project: Pig
> Issue Type: Sub-task
> Components: spark
> Reporter: liyunzhang_intel
> Assignee: Xianda Ke
> Fix For: spark-branch
>
> Attachments: PIG-4858_2.patch, PIG-4858_3.patch, PIG-4858_4.patch, PIG-4858_6.patch, PIG-4858_7.patch, PIG-4858_8.patch, PIG-4858.patch, SkewedJoinInSparkMode.pdf
>
>
> Now we use regular join to replace skewed join. Need implement it
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