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From "Haitian (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-4582) -e -f efficiency and hive optimization rules
Date Tue, 21 May 2013 04:59:20 GMT

     [ https://issues.apache.org/jira/browse/HIVE-4582?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Haitian updated HIVE-4582:
--------------------------

    Summary: -e -f efficiency and hive optimization rules  (was: -e -f efficiency and hive
optimise rules)
    
> -e -f efficiency and hive optimization rules
> --------------------------------------------
>
>                 Key: HIVE-4582
>                 URL: https://issues.apache.org/jira/browse/HIVE-4582
>             Project: Hive
>          Issue Type: Test
>         Environment: hive-0.10.0
>            Reporter: Haitian
>
> I have two ways to write hive scripts:
> 1. Use "hive -f " to execute the scripts.q which have dozens of hiveQL.
> 2. Directly execute the scripts.sh which have dozens of hive -e "hiveQL".
> Which way has better efficiency?
> Another question, I cannot find hive optimise rules like Pig,where is hive optimise rules?

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