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From "Chris Dean (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-2822) Add JSON output to the hive ddl commands
Date Mon, 12 Mar 2012 21:48:40 GMT

     [ https://issues.apache.org/jira/browse/HIVE-2822?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chris Dean updated HIVE-2822:
-----------------------------

    Attachment: hive-json-02.patch

Extended json patch to produce normal output and error messages for the hcat ddl commands.

This patch is against Hive 9.
                
> 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
>         Attachments: hive-json-01-branch0-8.patch, hive-json-01.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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