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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-8328) MapJoin implementation in Tez should not reload hashtables
Date Thu, 09 Oct 2014 11:36:34 GMT

    [ https://issues.apache.org/jira/browse/HIVE-8328?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14165025#comment-14165025
] 

Hive QA commented on HIVE-8328:
-------------------------------



{color:green}Overall{color}: +1 all checks pass

Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12673701/HIVE-8328.1.patch

{color:green}SUCCESS:{color} +1 6531 tests passed

Test results: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/1186/testReport
Console output: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/1186/console
Test logs: http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-TRUNK-Build-1186/

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

This message is automatically generated.

ATTACHMENT ID: 12673701

> MapJoin implementation in Tez should not reload hashtables 
> -----------------------------------------------------------
>
>                 Key: HIVE-8328
>                 URL: https://issues.apache.org/jira/browse/HIVE-8328
>             Project: Hive
>          Issue Type: Bug
>          Components: Tez
>    Affects Versions: 0.14.0
>            Reporter: Gopal V
>            Assignee: Gopal V
>            Priority: Blocker
>              Labels: Regression
>             Fix For: 0.14.0
>
>         Attachments: HIVE-8328.1.patch, HIVE-8328.WIP.patch
>
>
> {code}
>  private void loadHashTable() throws HiveException {
>     if ((this.getExecContext() != null)
>         && ((this.getExecContext().getLocalWork() == null) || (!this.getExecContext()
>             .getLocalWork().getInputFileChangeSensitive()))) {
>       if (hashTblInitedOnce) {
>         return;
>       } else {
>         hashTblInitedOnce = true;
>       }
>     }
> {code}
> This is not exiting in Tez, even if hashTblInitedOnce=true;



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