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https://issues.apache.org/jira/browse/HIVE-5053?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gunther Hagleitner updated HIVE-5053:
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Fix Version/s: tez-branch
> Let user override the parallelism of each tez task
> ---------------------------------------------------
>
> Key: HIVE-5053
> URL: https://issues.apache.org/jira/browse/HIVE-5053
> Project: Hive
> Issue Type: Bug
> Reporter: Gunther Hagleitner
> Fix For: tez-branch
>
>
> We need to come up with a way to let the user choose the parallelism for each
> vertex in the graph. We're numbering the vertices in the graph so we could
> use that to let the user specify the parallelism. Another way would be to
> introduce hints in the sql query itself. But that's a lot more complicated
> for little added value.
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