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From "Ashutosh Chauhan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-18246) Replace toString with getExprString in AbstractOperatorDesc::getColumnExprMapForExplain
Date Mon, 11 Dec 2017 16:15:01 GMT

    [ https://issues.apache.org/jira/browse/HIVE-18246?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16286111#comment-16286111
] 

Ashutosh Chauhan commented on HIVE-18246:
-----------------------------------------

+1

> 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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