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From "Matt McCline (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-16369) Vectorization: Support PTF (Part 1: No Custom Window Framing -- Default Only)
Date Wed, 19 Jul 2017 07:05:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-16369?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Matt McCline updated HIVE-16369:
--------------------------------
    Attachment: HIVE-16369.0992.patch

> Vectorization: Support PTF (Part 1: No Custom Window Framing -- Default Only)
> -----------------------------------------------------------------------------
>
>                 Key: HIVE-16369
>                 URL: https://issues.apache.org/jira/browse/HIVE-16369
>             Project: Hive
>          Issue Type: Bug
>          Components: Hive
>            Reporter: Matt McCline
>            Assignee: Matt McCline
>            Priority: Critical
>         Attachments: HIVE-16369.01.patch, HIVE-16369.02.patch, HIVE-16369.04.patch, HIVE-16369.05.patch.tar.gz,
HIVE-16369.06.patch, HIVE-16369.07.patch, HIVE-16369.091.patch, HIVE-16369.092.patch, HIVE-16369.093.patch,
HIVE-16369.094.patch, HIVE-16369.095.patch, HIVE-16369.097.patch, HIVE-16369.098.patch, HIVE-16369.0991.patch,
HIVE-16369.0992.patch, HIVE-16369.099.patch, HIVE-16369.09.patch
>
>
> Vectorize a submit of current PTFOperator window function support.  The first phase doesn't
include custom PRECEDING / FOLLOWING window frame clauses.
> Since we don't have unbounded support yet (i.e. spilling to disk) the enable variable
hive.vectorized.execution.ptf.enabled is off by default.



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