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https://issues.apache.org/jira/browse/HIVE-7322?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matt McCline updated HIVE-7322:
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Summary: Vectorize PTF Operator {Windowable, Streamable} add constant
lag/lead window aggregates / functions (i.e. window max/max, etc) (was:
Vectorize PTF Operator {Windowable, Streamable} add constant lag/lead window
aggregates / functions (i.e. window max, window max, etc))
> Vectorize PTF Operator {Windowable, Streamable} add constant lag/lead window
> aggregates / functions (i.e. window max/max, etc)
> ------------------------------------------------------------------------------------------------------------------------------
>
> Key: HIVE-7322
> URL: https://issues.apache.org/jira/browse/HIVE-7322
> Project: Hive
> Issue Type: Sub-task
> Reporter: Matt McCline
> Assignee: Matt McCline
>
> Multiple output buffers needed
> Can’t forward oldest output buffer until all computed columns are finished.
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