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From "Ashutosh Chauhan (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-2822) Add JSON output to the hive ddl commands
Date Tue, 27 Mar 2012 17:14:26 GMT

    [ https://issues.apache.org/jira/browse/HIVE-2822?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13239651#comment-13239651
] 

Ashutosh Chauhan commented on HIVE-2822:
----------------------------------------

Further, there are 4 failures in TestNegativeCliDriver 
* database_drop_does_not_exist.q
* database_create_already_exists.q
* column_rename4.q
* column_rename1.q

You can reproduce them via {{ ant test -Dtestcase=TestNegativeCliDriver -Dqfile=column_rename1.q
}} and so on. Most of these looked like changes in .q.out files because of small change in
error messages. If you expect these to happen then you can just overwrite them with -Doverwrite=true.

                
> Add JSON output to the hive ddl commands
> ----------------------------------------
>
>                 Key: HIVE-2822
>                 URL: https://issues.apache.org/jira/browse/HIVE-2822
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Chris Dean
>            Assignee: Chris Dean
>         Attachments: HIVE-2822.03-branch0-8.patch, HIVE-2822.03.patch, HIVE-2822.03b.patch,
HIVE-2822.04-branch-08.patch, HIVE-2822.05-branch0-8-1.patch, HIVE-2822.05-branch0-8.patch,
HIVE-2822.05.patch, HIVE-2822.D2475.1.patch, hive-json-01-branch0-8.patch, hive-json-01.patch,
hive-json-02-branch0-8.patch, hive-json-02.patch
>
>
> The goal is to have an option to produce JSON output of the DDL commands that is easily
machine parseable.
> For example, "desc my_table" currently gives
> {noformat}
>     id    bigint
>     user  string
> {noformat} 
> and we want to allow a json output:
> {noformat}
>     {
>       "columns": [
>         {"name": "id", "type": "bigint"},
>         {"name": "user", "type": "string"}
>       ]
>     }
> {noformat} 

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