[ https://issues.apache.org/jira/browse/HIVE-4248?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Owen O'Malley updated HIVE-4248: -------------------------------- Status: Patch Available (was: Open) > Implement a memory manager for ORC > ---------------------------------- > > Key: HIVE-4248 > URL: https://issues.apache.org/jira/browse/HIVE-4248 > Project: Hive > Issue Type: New Feature > Components: Serializers/Deserializers > Reporter: Owen O'Malley > Assignee: Owen O'Malley > Attachments: HIVE-4248.D9993.1.patch, HIVE-4248.D9993.2.patch > > > With the large default stripe size (256MB) and dynamic partitions, it is > quite easy for users to run out of memory when writing ORC files. We probably > need a solution that keeps track of the total number of concurrent ORC > writers and divides the available heap space between them. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira