hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Gunther Hagleitner (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-5151) Going green: Container re-cycling in Tez
Date Mon, 26 Aug 2013 20:28:51 GMT
Gunther Hagleitner created HIVE-5151:
----------------------------------------

             Summary: Going green: Container re-cycling in Tez
                 Key: HIVE-5151
                 URL: https://issues.apache.org/jira/browse/HIVE-5151
             Project: Hive
          Issue Type: Bug
            Reporter: Gunther Hagleitner
            Assignee: Gunther Hagleitner
             Fix For: tez-branch


Tez reuses containers to schedule tasks from same and different vertices in the same JVM.
It also offers an API to reuse objects across vertices, dags and sessions.

For hive we should reuse the operator plan as well as any hash tables (map join).

--
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

Mime
View raw message