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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-4056) Extend rcfilecat to support (un)compressed size and no. of row
Date Thu, 04 Apr 2013 23:41:02 GMT

    [ https://issues.apache.org/jira/browse/HIVE-4056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13623061#comment-13623061
] 

Hudson commented on HIVE-4056:
------------------------------

Integrated in Hive-trunk-hadoop2 #138 (See [https://builds.apache.org/job/Hive-trunk-hadoop2/138/])
    HIVE-4056 Extend rcfilecat to support (un)compressed size and no. of row
Gang Tim Liu via namit) (Revision 1451130)

     Result = FAILURE
namit : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1451130
Files : 
* /hive/trunk/cli/src/java/org/apache/hadoop/hive/cli/RCFileCat.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/io/RCFile.java

                
> Extend rcfilecat to support (un)compressed size and no. of row
> --------------------------------------------------------------
>
>                 Key: HIVE-4056
>                 URL: https://issues.apache.org/jira/browse/HIVE-4056
>             Project: Hive
>          Issue Type: Bug
>          Components: Statistics
>            Reporter: Gang Tim Liu
>            Assignee: Gang Tim Liu
>             Fix For: 0.11.0
>
>         Attachments: HIVE-4056.patch.1
>
>
> rcfilecat supports data and metadata:
> https://cwiki.apache.org/Hive/rcfilecat.html
> In metadata, it supports column statistics.
> It will be natural to extend metadata support to 
> 1. no. of rows 
> 2. uncompressed size for the file
> 3. compressed size for the file

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