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https://issues.apache.org/jira/browse/HIVE-11316?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14651792#comment-14651792
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Jesus Camacho Rodriguez commented on HIVE-11316:
------------------------------------------------
+1
> 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-11316.4.patch, HIVE-11316.5.patch,
> HIVE-11316.6.patch, HIVE-11316.7.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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