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From "jiraposter@reviews.apache.org (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-1218) CREATE TABLE t LIKE some_view should create a new empty base table, but instead creates a copy of view
Date Fri, 15 Jul 2011 23:24:02 GMT

    [ https://issues.apache.org/jira/browse/HIVE-1218?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13066298#comment-13066298
] 

jiraposter@reviews.apache.org commented on HIVE-1218:
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/1057/
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(Updated 2011-07-15 23:23:25.099707)


Review request for hive.


Summary
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https://issues.apache.org/jira/browse/HIVE-1218


This addresses bug HIVE-1218.
    https://issues.apache.org/jira/browse/HIVE-1218


Diffs (updated)
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  http://svn.apache.org/repos/asf/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/DDLTask.java
1146883 
  http://svn.apache.org/repos/asf/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java
1146883 
  http://svn.apache.org/repos/asf/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/plan/CreateTableLikeDesc.java
1146883 
  http://svn.apache.org/repos/asf/hive/trunk/ql/src/test/queries/clientpositive/create_like.q
1146883 
  http://svn.apache.org/repos/asf/hive/trunk/ql/src/test/queries/clientpositive/create_like_view.q
PRE-CREATION 
  http://svn.apache.org/repos/asf/hive/trunk/ql/src/test/results/clientpositive/create_like.q.out
1146883 
  http://svn.apache.org/repos/asf/hive/trunk/ql/src/test/results/clientpositive/create_like_view.q.out
PRE-CREATION 

Diff: https://reviews.apache.org/r/1057/diff


Testing
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Unit tests passed


Thanks,

Charles



> CREATE TABLE t LIKE some_view should create a new empty base table, but instead creates
a copy of view
> ------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-1218
>                 URL: https://issues.apache.org/jira/browse/HIVE-1218
>             Project: Hive
>          Issue Type: Bug
>          Components: Metastore
>    Affects Versions: 0.6.0
>            Reporter: John Sichi
>            Assignee: Charles Chen
>             Fix For: 0.8.0
>
>         Attachments: HIVE-1218v0.patch, HIVE-1218v2.patch, HIVE-1218v3.patch, HIVE-1218v4.patch,
HIVE-1218v5.patch, HIVE-1218v6.patch, HIVE-1218v7.patch
>
>
> I think it should copy only the column definitions from the view metadata.  Currently
it is copying the entire descriptor, resulting in a new view instead of a new base table.

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