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https://issues.apache.org/jira/browse/HIVE-8536?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14236364#comment-14236364
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Xuefu Zhang commented on HIVE-8536:
-----------------------------------

Hi [~lirui], in your original research doc, you seemed uncertain if there is a 
skew join on a N-way join when skew happens on the last table. Also, I am not 
clear about the case where there can can be skew on multiple keys (on the same 
table maybe). Do you have ideas about those? Thanks.

> Enable SkewJoinResolver for spark [Spark Branch]
> ------------------------------------------------
>
>                 Key: HIVE-8536
>                 URL: https://issues.apache.org/jira/browse/HIVE-8536
>             Project: Hive
>          Issue Type: Improvement
>          Components: Spark
>            Reporter: Rui Li
>            Assignee: Rui Li
>         Attachments: HIVE-8536.1-spark.patch, HIVE-8536.2-spark.patch, 
> HIVE-8536.3-spark.patch
>
>
> Sub-task of HIVE-8406



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