hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Prasanth J (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-6578) Use ORC file footer statistics through StatsProvidingRecordReader interface for analyze command
Date Thu, 13 Mar 2014 23:13:44 GMT

     [ https://issues.apache.org/jira/browse/HIVE-6578?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Prasanth J updated HIVE-6578:
-----------------------------

    Summary: Use ORC file footer statistics through StatsProvidingRecordReader interface for
analyze command  (was: Use ORC file footer statistics for analyze command)

> Use ORC file footer statistics through StatsProvidingRecordReader interface for analyze
command
> -----------------------------------------------------------------------------------------------
>
>                 Key: HIVE-6578
>                 URL: https://issues.apache.org/jira/browse/HIVE-6578
>             Project: Hive
>          Issue Type: New Feature
>    Affects Versions: 0.13.0
>            Reporter: Prasanth J
>            Assignee: Prasanth J
>              Labels: orcfile
>         Attachments: HIVE-6578.1.patch, HIVE-6578.2.patch
>
>
> ORC provides file level statistics which can be used in analyze partialscan and noscan
cases to compute basic statistics like number of rows, number of files, total file size and
raw data size.



--
This message was sent by Atlassian JIRA
(v6.2#6252)

Mime
View raw message