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https://issues.apache.org/jira/browse/HIVE-18462?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16333873#comment-16333873
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anishek commented on HIVE-18462:
--------------------------------
[~vgarg]/[~ashutoshc] looks like the bug number for this is not correct in
apache master shows HIVE-186462, can you please have a look.
> Explain formatted for queries with map join has columnExprMap with
> unformatted column name
> ------------------------------------------------------------------------------------------
>
> Key: HIVE-18462
> URL: https://issues.apache.org/jira/browse/HIVE-18462
> Project: Hive
> Issue Type: Improvement
> Reporter: Vineet Garg
> Assignee: Vineet Garg
> Priority: Major
> Attachments: HIVE-18462.1.patch, HIVE-18462.2.patch
>
>
> e.g.
> {code:sql}
> "columnExprMap:":{
> "_col0":"0:Column[_col0]",
> "_col1":"0:Column[_col1]",
> "_col2":"1:Column[_col0]",
> "_col3":"1:Column[_col1]"
> }
> {code}
> It is better formatted as:
> {code:sql}
> "columnExprMap:":{
> "_col0":"0:_col0",
> "_col1":"0:_col1",
> "_col2":"1:_col0",
> "_col3":"1:_col1"
> }
> {code}
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