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From "Joydeep Sen Sarma (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HIVE-2039) remove hadoop version check from hive cli shell script
Date Thu, 10 Mar 2011 00:27:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-2039?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Joydeep Sen Sarma updated HIVE-2039:
------------------------------------

    Attachment: HIVE-2039.1.patch

skip hadoop version check via hadoop subcommand if version is supplied by env variable.

> remove hadoop version check from hive cli shell script
> ------------------------------------------------------
>
>                 Key: HIVE-2039
>                 URL: https://issues.apache.org/jira/browse/HIVE-2039
>             Project: Hive
>          Issue Type: Improvement
>          Components: CLI
>            Reporter: Joydeep Sen Sarma
>            Assignee: Joydeep Sen Sarma
>         Attachments: HIVE-2039.1.patch
>
>
> looking at cli startup times - one thing i noticed is that the version check in execHiveCmd.sh
consumes 0.5-1s of wall-clock time (depending on where hive is installed).
> AFAIK - hive doesn't support versions less than 20 right now - and this check is only
to check if version is less than 20. So we should be able to safely take it out. please comment
if that is not the case.

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