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https://issues.apache.org/jira/browse/HIVE-18246?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16285426#comment-16285426
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Vineet Garg commented on HIVE-18246:
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[~ashutoshc] Can you take a look at it?
> Replace toString with getExprString in
> AbstractOperatorDesc::getColumnExprMapForExplain
> ---------------------------------------------------------------------------------------
>
> Key: HIVE-18246
> URL: https://issues.apache.org/jira/browse/HIVE-18246
> Project: Hive
> Issue Type: Improvement
> Reporter: Vineet Garg
> Assignee: Vineet Garg
> Attachments: HIVE-18246.1.patch, HIVE-18246.2.patch
>
>
> AbstractOperatorDesc::getColumnExprMapForExplain uses toString on ExprNode to
> get the string representation of an expr. getExprString is better suited here
> since each ExprNode class has suitable implementation for this.
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