[
https://issues.apache.org/jira/browse/HIVE-17147?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Matt McCline updated HIVE-17147:
--------------------------------
Attachment: HIVE-17147.04.patch
> Vectorization: Add code for testing MapJoin operator in isolation and
> measuring its performance with JMH
> --------------------------------------------------------------------------------------------------------
>
> Key: HIVE-17147
> URL: https://issues.apache.org/jira/browse/HIVE-17147
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Reporter: Matt McCline
> Assignee: Matt McCline
> Priority: Critical
> Attachments: HIVE-17147.01.patch, HIVE-17147.02.patch,
> HIVE-17147.03.patch, HIVE-17147.04.patch
>
>
> Current limitations:
> Only a one long key test currently. Need more tests.
> The hive-jmh test doesn't handle multiple iterations. And, the number of
> rows and keys being driven through is way too small to be meaningful.
> The focus of this change was to get things started.
> NOTE: This change does change main line code by adding test hooks.
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
