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From "jiraposter@reviews.apache.org (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-1078) CREATE VIEW followup: CREATE OR REPLACE
Date Wed, 20 Jul 2011 01:02:10 GMT

    [ https://issues.apache.org/jira/browse/HIVE-1078?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13068111#comment-13068111
] 

jiraposter@reviews.apache.org commented on HIVE-1078:
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/1058/
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(Updated 2011-07-20 01:01:53.872666)


Review request for hive.


Changes
-------

Fixed issues in above comment


Summary
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https://issues.apache.org/jira/browse/HIVE-1078


This addresses bug HIVE-1078.
    https://issues.apache.org/jira/browse/HIVE-1078


Diffs (updated)
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  http://svn.apache.org/repos/asf/hive/trunk/metastore/src/java/org/apache/hadoop/hive/metastore/HiveAlterHandler.java
1146902 
  http://svn.apache.org/repos/asf/hive/trunk/metastore/src/java/org/apache/hadoop/hive/metastore/ObjectStore.java
1146902 
  http://svn.apache.org/repos/asf/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/DDLTask.java
1146902 
  http://svn.apache.org/repos/asf/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/Hive.g
1146902 
  http://svn.apache.org/repos/asf/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java
1146902 
  http://svn.apache.org/repos/asf/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/plan/CreateViewDesc.java
1146902 
  http://svn.apache.org/repos/asf/hive/trunk/ql/src/test/queries/clientnegative/create_or_replace_view1.q
PRE-CREATION 
  http://svn.apache.org/repos/asf/hive/trunk/ql/src/test/queries/clientnegative/create_or_replace_view2.q
PRE-CREATION 
  http://svn.apache.org/repos/asf/hive/trunk/ql/src/test/queries/clientnegative/create_or_replace_view3.q
PRE-CREATION 
  http://svn.apache.org/repos/asf/hive/trunk/ql/src/test/queries/clientnegative/create_or_replace_view4.q
PRE-CREATION 
  http://svn.apache.org/repos/asf/hive/trunk/ql/src/test/queries/clientpositive/create_or_replace_view.q
PRE-CREATION 
  http://svn.apache.org/repos/asf/hive/trunk/ql/src/test/results/clientnegative/create_or_replace_view1.q.out
PRE-CREATION 
  http://svn.apache.org/repos/asf/hive/trunk/ql/src/test/results/clientnegative/create_or_replace_view2.q.out
PRE-CREATION 
  http://svn.apache.org/repos/asf/hive/trunk/ql/src/test/results/clientnegative/create_or_replace_view3.q.out
PRE-CREATION 
  http://svn.apache.org/repos/asf/hive/trunk/ql/src/test/results/clientnegative/create_or_replace_view4.q.out
PRE-CREATION 
  http://svn.apache.org/repos/asf/hive/trunk/ql/src/test/results/clientpositive/create_or_replace_view.q.out
PRE-CREATION 
  http://svn.apache.org/repos/asf/hive/trunk/ql/src/test/results/clientpositive/create_view.q.out
1146902 

Diff: https://reviews.apache.org/r/1058/diff


Testing
-------

Passes unit tests


Thanks,

Charles



> CREATE VIEW followup:  CREATE OR REPLACE
> ----------------------------------------
>
>                 Key: HIVE-1078
>                 URL: https://issues.apache.org/jira/browse/HIVE-1078
>             Project: Hive
>          Issue Type: Improvement
>          Components: Query Processor
>    Affects Versions: 0.6.0
>            Reporter: John Sichi
>            Assignee: Charles Chen
>         Attachments: HIVE-1078v3.patch, HIVE-1078v4.patch, HIVE-1078v5.patch, HIVE-1078v6.patch
>
>
> Currently, replacing a view requires
> DROP VIEW v;
> CREATE VIEW v AS <new-definition>;
> CREATE OR REPLACE would allow these to be combined into a single operation.

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