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From "Eugene Koifman (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-6226) It should be possible to get hadoop, hive, and pig version being used by WebHCat
Date Mon, 09 Jun 2014 19:01:08 GMT

    [ https://issues.apache.org/jira/browse/HIVE-6226?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14025556#comment-14025556
] 

Eugene Koifman commented on HIVE-6226:
--------------------------------------

[~leftylev]
Here is an example:
http://localhost:50111/templeton/v1/version/hive?user.name=ekoifman

which returns:

{"module":"hive","version":"0.14.0-SNAPSHOT"}


http://localhost:50111/templeton/v1/version/hadoop?user.name=ekoifman
returns:
{"module":"hadoop","version":"2.4.1-SNAPSHOT"}


http://localhost:50111/templeton/v1/version/pig?user.name=ekoifman and http://localhost:50111/templeton/v1/version/sqoop?user.name=ekoifman
are both there as well, but will return
{"error":"Pig version request not yet implemented"}
So the last 2 are not really implemented, so I'm not sure they should be documented.



> It should be possible to get hadoop, hive, and pig version being used by WebHCat
> --------------------------------------------------------------------------------
>
>                 Key: HIVE-6226
>                 URL: https://issues.apache.org/jira/browse/HIVE-6226
>             Project: Hive
>          Issue Type: New Feature
>          Components: WebHCat
>            Reporter: Alan Gates
>            Assignee: Alan Gates
>             Fix For: 0.13.0
>
>         Attachments: HIVE-6226.2.patch, HIVE-6226.patch
>
>
> Calling /version on WebHCat tells the caller the protocol verison, but there is no way
to determine the versions of software being run by the applications that WebHCat spawns. 

> I propose to add an end-point: /version/\{module\} where module could be pig, hive, or
hadoop.  The response will then be:
> {code}
> {
>   "module" : _module_name_,
>   "version" : _version_string_
> }
> {code}



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