hive-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-20370) Vectorization: Add Native Vector MapJoin hash table optimization for Left/Right Outer Joins when there are no Small Table values
Date Fri, 17 Aug 2018 17:24:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-20370?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16584186#comment-16584186
] 

Hive QA commented on HIVE-20370:
--------------------------------



Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12935967/HIVE-20370.03.patch

{color:green}SUCCESS:{color} +1 due to 6 test(s) being added or modified.

{color:green}SUCCESS:{color} +1 due to 14884 tests passed

Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/13303/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/13303/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-13303/

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.YetusPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12935967 - PreCommit-HIVE-Build

> Vectorization: Add Native Vector MapJoin hash table optimization for Left/Right Outer
Joins when there are no Small Table values
> --------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-20370
>                 URL: https://issues.apache.org/jira/browse/HIVE-20370
>             Project: Hive
>          Issue Type: Bug
>          Components: Hive
>            Reporter: Matt McCline
>            Assignee: Matt McCline
>            Priority: Critical
>         Attachments: HIVE-20370.01.patch, HIVE-20370.02.patch, HIVE-20370.03.patch
>
>
> Similar to Native Vector MapJoin's InnerBigOnly optimization that uses an efficient Hash
Multi-Set with a counter instead of a Hash Map with an empty value, do the same for Outer
joins.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

Mime
View raw message