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From "Jesus Camacho Rodriguez (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-11436) CBO: Calcite Operator To Hive Operator (Calcite Return Path) : dealing with empty char
Date Fri, 07 Aug 2015 10:58:45 GMT

    [ https://issues.apache.org/jira/browse/HIVE-11436?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14661646#comment-14661646
] 

Jesus Camacho Rodriguez commented on HIVE-11436:
------------------------------------------------

+1

> CBO: Calcite Operator To Hive Operator (Calcite Return Path) : dealing with empty char
> --------------------------------------------------------------------------------------
>
>                 Key: HIVE-11436
>                 URL: https://issues.apache.org/jira/browse/HIVE-11436
>             Project: Hive
>          Issue Type: Sub-task
>          Components: CBO
>            Reporter: Pengcheng Xiong
>            Assignee: Pengcheng Xiong
>         Attachments: HIVE-11436.01.patch, HIVE-11436.02.patch, HIVE-11436.03.patch, HIVE-11436.04.patch
>
>
> BaseCharUtils checks whether the length of a char is in between [1,255]. This causes
return path to throw error when the the length of a char is 0. 



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