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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-16040) union column expansion should take aliases from the leftmost branch
Date Mon, 27 Feb 2017 21:24:45 GMT

    [ https://issues.apache.org/jira/browse/HIVE-16040?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15886558#comment-15886558
] 

Sergey Shelukhin commented on HIVE-16040:
-----------------------------------------

q14 now has a diff
{noformat}
Running: diff -a /home/hiveptest/35.184.81.45-hiveptest-0/apache-github-source-source/itests/qtest/target/qfile-results/clientpositive/query14.q.out
/home/hiveptest/35.184.81.45-hiveptest-0/apache-github-source-source/ql/src/test/results/clientpositive/perf/query14.q.out
1,2d0
< Warning: Shuffle Join MERGEJOIN[916][tables = [$hdt$_1, $hdt$_2]] in Stage 'Reducer 114'
is a cross product
< Warning: Shuffle Join MERGEJOIN[917][tables = [$hdt$_1, $hdt$_2, $hdt$_0]] in Stage 'Reducer
115' is a cross product
6a5,6
> Warning: Shuffle Join MERGEJOIN[916][tables = [$hdt$_1, $hdt$_2]] in Stage 'Reducer 114'
is a cross product
> Warning: Shuffle Join MERGEJOIN[917][tables = [$hdt$_1, $hdt$_2, $hdt$_0]] in Stage 'Reducer
115' is a cross product{noformat} that is not related. I don't even know what the difference
actually is. Will update in due course

> union column expansion should take aliases from the leftmost branch
> -------------------------------------------------------------------
>
>                 Key: HIVE-16040
>                 URL: https://issues.apache.org/jira/browse/HIVE-16040
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>         Attachments: HIVE-16040.01.patch, HIVE-16040.02.patch, HIVE-16040.patch
>
>




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