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From "Prasanth Jayachandran (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-11541) ORC: Split Strategy should depend on global file count, not per-partition
Date Thu, 13 Aug 2015 09:00:51 GMT

    [ https://issues.apache.org/jira/browse/HIVE-11541?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14694917#comment-14694917
] 

Prasanth Jayachandran commented on HIVE-11541:
----------------------------------------------

LGTM, +1. Pending tests.

> ORC: Split Strategy should depend on global file count, not per-partition
> -------------------------------------------------------------------------
>
>                 Key: HIVE-11541
>                 URL: https://issues.apache.org/jira/browse/HIVE-11541
>             Project: Hive
>          Issue Type: Bug
>          Components: File Formats
>    Affects Versions: 1.3.0, 2.0.0
>            Reporter: Gopal V
>            Assignee: Gopal V
>             Fix For: 1.3.0, 2.0.0
>
>         Attachments: HIVE-11541.1.patch
>
>
> A partitioned table with 4000 partitions and 200 files each doesn't trigger the BISplitStrategy,
because each partition qualifies as a Strategy future instead of using the atomic counter
upfront.



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