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Posted to issues-all@impala.apache.org by "Tim Armstrong (JIRA)" <ji...@apache.org> on 2019/03/19 03:29:00 UTC
[jira] [Resolved] (IMPALA-8097) Experimental flag for running all
queries with mt_dop
[ https://issues.apache.org/jira/browse/IMPALA-8097?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tim Armstrong resolved IMPALA-8097.
-----------------------------------
Resolution: Fixed
Fix Version/s: Impala 3.3.0
> Experimental flag for running all queries with mt_dop
> -----------------------------------------------------
>
> Key: IMPALA-8097
> URL: https://issues.apache.org/jira/browse/IMPALA-8097
> Project: IMPALA
> Issue Type: Sub-task
> Components: Distributed Exec
> Reporter: Tim Armstrong
> Assignee: Tim Armstrong
> Priority: Major
> Fix For: Impala 3.3.0
>
>
> It's possible to execute queries with joins and inserts with mt_dop with some small modifications to the Impala code (without the separate join build work). This isn't production-ready because of the other subtasks of IMPALA-3902 but it would be useful to have an experimental flag for people to play around with to test the functionality.
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