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https://issues.apache.org/jira/browse/IMPALA-4224?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tim Armstrong updated IMPALA-4224:
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External issue ID: (was: IMPALA-4224)
Parent: (was: IMPALA-3902)
Issue Type: Improvement (was: Sub-task)
> Add backend support for join build sinks in parallel plans
> ----------------------------------------------------------
>
> Key: IMPALA-4224
> URL: https://issues.apache.org/jira/browse/IMPALA-4224
> Project: IMPALA
> Issue Type: Improvement
> Components: Backend
> Affects Versions: Impala 2.8.0
> Reporter: Tim Armstrong
> Assignee: Tim Armstrong
> Priority: Major
> Labels: multithreading
>
> Now that IMPALA-3567 is solved, the next step is to add the plumbing to have
> a join builder as the sink of a plan fragment to implement the parallel plans
> added in http://gerrit.cloudera.org:8080/2846
> This JIRA tracks making the plans executable, without sharing of the join
> build for broadcast join
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