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From "Venkatesh Seetharam (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FALCON-143) Enable Late data handling for hive tables
Date Fri, 16 Jan 2015 00:51:34 GMT

    [ https://issues.apache.org/jira/browse/FALCON-143?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14279614#comment-14279614
] 

Venkatesh Seetharam commented on FALCON-143:
--------------------------------------------

[~kawaa], can you please open a jira so we can update it. Thanks!

> Enable Late data handling for hive tables
> -----------------------------------------
>
>                 Key: FALCON-143
>                 URL: https://issues.apache.org/jira/browse/FALCON-143
>             Project: Falcon
>          Issue Type: Sub-task
>    Affects Versions: 0.3
>            Reporter: Venkatesh Seetharam
>            Assignee: Venkatesh Seetharam
>             Fix For: 0.4
>
>         Attachments: FALCON-143-r0.patch, FALCON-143.patch
>
>
> HCat nor Hive APIs expose internal stats about a given partition. The only way to get
the partition size is to get the location of the partition on HDFS and then use globStatus
and contentSummary APIs. 
> With the addition of HIVE-5317, this is going to get more complicated with deltas and
minor and major compactions with no locking.
> Need to work with hive to see if there will be an API or Falcon needs to understand the
structure of the layout of the data on the file system.



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