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https://issues.apache.org/jira/browse/IMPALA-3118?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17790375#comment-17790375
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Baike Xia commented on IMPALA-3118:
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[~thuong] hi thuong, This task is implemented in
[https://gerrit.cloudera.org/c/19430/.|https://gerrit.cloudera.org/c/19430/]
But he still has some problems, I will further improve later.
> Bucketed table support
> ----------------------
>
> Key: IMPALA-3118
> URL: https://issues.apache.org/jira/browse/IMPALA-3118
> Project: IMPALA
> Issue Type: New Feature
> Components: Backend, Frontend
> Reporter: Mostafa Mokhtar
> Assignee: Baike Xia
> Priority: Minor
> Labels: performance
>
> Bucketed tables are hash partitioned which means joins and aggregations
> bucketing columns can be done without exchange
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