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From "Jesus Camacho Rodriguez (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-11316) Use datastructure that doesnt duplicate any part of string for ASTNode::toStringTree()
Date Wed, 22 Jul 2015 22:56:04 GMT

    [ https://issues.apache.org/jira/browse/HIVE-11316?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14637877#comment-14637877
] 

Jesus Camacho Rodriguez commented on HIVE-11316:
------------------------------------------------

[~ekoifman], [~hsubramaniyan], that sounds good to me.

> Use datastructure that doesnt duplicate any part of string for ASTNode::toStringTree()
> --------------------------------------------------------------------------------------
>
>                 Key: HIVE-11316
>                 URL: https://issues.apache.org/jira/browse/HIVE-11316
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Hari Sankar Sivarama Subramaniyan
>            Assignee: Hari Sankar Sivarama Subramaniyan
>         Attachments: HIVE-11316-branch-1.0.patch, HIVE-11316-branch-1.2.patch, HIVE-11316.1.patch,
HIVE-11316.2.patch, HIVE-11316.3.patch
>
>
> HIVE-11281 uses an approach to memoize toStringTree() for ASTNode. This jira is suppose
to alter the string memoization to use a different data structure that doesn't duplicate any
part of the string so that we do not run into OOM.



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