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From "Hive QA (Jira)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-23298) Disable RS deduplication step in Optimizer if it is run in TezCompiler
Date Mon, 04 May 2020 05:45:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-23298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17098695#comment-17098695
] 

Hive QA commented on HIVE-23298:
--------------------------------



Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/13001961/HIVE-23298.3.patch

{color:red}ERROR:{color} -1 due to no test(s) being added or modified.

{color:green}SUCCESS:{color} +1 due to 17200 tests passed

Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/22108/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/22108/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-22108/

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: 13001961 - PreCommit-HIVE-Build

> Disable RS deduplication step in Optimizer if it is run in TezCompiler
> ----------------------------------------------------------------------
>
>                 Key: HIVE-23298
>                 URL: https://issues.apache.org/jira/browse/HIVE-23298
>             Project: Hive
>          Issue Type: Improvement
>          Components: Physical Optimizer
>            Reporter: Jesus Camacho Rodriguez
>            Assignee: Jesus Camacho Rodriguez
>            Priority: Major
>         Attachments: HIVE-23298.1.patch, HIVE-23298.2.patch, HIVE-23298.3.patch, HIVE-23298.patch
>
>
> HIVE-20703 introduced an additional RS deduplication step in TezCompiler. We could possibly
try to disable the one that runs in {{Optimizer}} if we are using Tez so we do not run the
optimization twice.
> This issue is to explore that possibility.



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