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Date: Thu, 16 Jun 2011 17:07:47 +0000 (UTC)
From: "Ning Zhang (JIRA)" <jira@apache.org>
To: hive-dev@hadoop.apache.org
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Subject: [jira] [Updated] (HIVE-2218) speedup addInputPaths
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     [ https://issues.apache.org/jira/browse/HIVE-2218?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ning Zhang updated HIVE-2218:
-----------------------------

       Resolution: Fixed
    Fix Version/s: 0.8.0
     Hadoop Flags: [Reviewed]
           Status: Resolved  (was: Patch Available)

Committed. Thanks Yongqiang!

> speedup addInputPaths
> ---------------------
>
>                 Key: HIVE-2218
>                 URL: https://issues.apache.org/jira/browse/HIVE-2218
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: He Yongqiang
>            Assignee: He Yongqiang
>             Fix For: 0.8.0
>
>         Attachments: HIVE-2218.1.patch, HIVE-2218.2.patch, HIVE-2218.3.patch
>
>
> Speedup the addInputPaths for combined symlink inputformat, and added some other micro optimizations which also work for normal cases.
> This can help reducing the start time of one query from 5 hours to less than 20 mins.

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