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Posted to dev@hive.apache.org by "Gang Tim Liu (JIRA)" <ji...@apache.org> on 2013/02/22 08:30:12 UTC
[jira] [Updated] (HIVE-4056) Extend rcfilecat to support
(un)compressed size and no. of row
[ https://issues.apache.org/jira/browse/HIVE-4056?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gang Tim Liu updated HIVE-4056:
-------------------------------
Summary: Extend rcfilecat to support (un)compressed size and no. of row (was: Extend rcfilecat to support uncompressed size and no. of row)
> 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
>
> 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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