hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Matt McCline (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HIVE-7581) (Native) Vectorize LEFT JOIN
Date Mon, 08 Dec 2014 03:03:12 GMT

     [ https://issues.apache.org/jira/browse/HIVE-7581?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Matt McCline resolved HIVE-7581.
--------------------------------
    Resolution: Incomplete

Address this differently.

> (Native) Vectorize LEFT JOIN
> ----------------------------
>
>                 Key: HIVE-7581
>                 URL: https://issues.apache.org/jira/browse/HIVE-7581
>             Project: Hive
>          Issue Type: New Feature
>            Reporter: Matt McCline
>            Assignee: Matt McCline
>
> Currently, VectorMapJoinOperator takes in vectorized row batches and delegates rows to
(regular) MapJoinOperator.
> Try addin one case, LEFT JOIN, as a native or real vectorized join.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message