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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-11310) Avoid expensive AST tree conversion to String in RowResolver
Date Wed, 22 Jul 2015 00:29:05 GMT

    [ https://issues.apache.org/jira/browse/HIVE-11310?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14636063#comment-14636063
] 

Hive QA commented on HIVE-11310:
--------------------------------



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

Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12746399/HIVE-11310.4.patch

{color:green}SUCCESS:{color} +1 9245 tests passed

Test results: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/4686/testReport
Console output: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/4686/console
Test logs: http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-TRUNK-Build-4686/

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: 12746399 - PreCommit-HIVE-TRUNK-Build

> Avoid expensive AST tree conversion to String in RowResolver
> ------------------------------------------------------------
>
>                 Key: HIVE-11310
>                 URL: https://issues.apache.org/jira/browse/HIVE-11310
>             Project: Hive
>          Issue Type: Bug
>          Components: Parser
>            Reporter: Jesus Camacho Rodriguez
>            Assignee: Jesus Camacho Rodriguez
>         Attachments: HIVE-11310.1.patch, HIVE-11310.2.patch, HIVE-11310.3.patch, HIVE-11310.4.patch,
HIVE-11310.patch
>
>
> We use the AST tree String representation of a condition in the WHERE clause to identify
its column in the RowResolver. This can lead to OOM Exceptions when the condition is very
large.



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