You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@hive.apache.org by "Owen O'Malley (JIRA)" <ji...@apache.org> on 2012/06/23 00:55:42 UTC
[jira] [Updated] (HIVE-3153) Release codecs and output streams
between flushes of RCFile
[ https://issues.apache.org/jira/browse/HIVE-3153?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Owen O'Malley updated HIVE-3153:
--------------------------------
Attachment: (was: giraph-pom.patch)
> Release codecs and output streams between flushes of RCFile
> -----------------------------------------------------------
>
> Key: HIVE-3153
> URL: https://issues.apache.org/jira/browse/HIVE-3153
> Project: Hive
> Issue Type: Improvement
> Components: Compression
> Reporter: Owen O'Malley
> Assignee: Owen O'Malley
>
> Currently, RCFile writer holds a compression codec per a file and a compression output stream per a column. Especially for queries that use dynamic partitions this quickly consumes a lot of memory.
> I'd like flushRecords to get a codec from the pool and create the compression output stream in flushRecords.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira