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From "Jimmy Xiang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-9367) CombineFileInputFormatShim#getDirIndices is expensive
Date Wed, 14 Jan 2015 21:19:34 GMT

     [ https://issues.apache.org/jira/browse/HIVE-9367?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jimmy Xiang updated HIVE-9367:
------------------------------
    Attachment: HIVE-9367.2.patch

> CombineFileInputFormatShim#getDirIndices is expensive
> -----------------------------------------------------
>
>                 Key: HIVE-9367
>                 URL: https://issues.apache.org/jira/browse/HIVE-9367
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Jimmy Xiang
>            Assignee: Jimmy Xiang
>         Attachments: HIVE-9367.1.patch, HIVE-9367.2.patch
>
>
> [~lirui] found out that we spent quite some time on CombineFileInputFormatShim#getDirIndices.
Looked into it and it seems to me we should be able to get rid of this method completely if
we can enhance CombineFileInputFormatShim a little.



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