You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@hive.apache.org by "Gunther Hagleitner (JIRA)" <ji...@apache.org> on 2013/11/04 09:33:17 UTC

[jira] [Created] (HIVE-5738) Need to clear global work in ExecMapper/ExecReducer for container reuse in tez

Gunther Hagleitner created HIVE-5738:
----------------------------------------

             Summary: Need to clear global work in ExecMapper/ExecReducer for container reuse in tez
                 Key: HIVE-5738
                 URL: https://issues.apache.org/jira/browse/HIVE-5738
             Project: Hive
          Issue Type: Bug
            Reporter: Gunther Hagleitner
            Assignee: Gunther Hagleitner
             Fix For: tez-branch


Utilities.java maintains a static work map with entries for map & reduce work. When using MR via the yarn runner (i.e.: MR on tez), multiple different jobs could end up reusing containers and pull the wrong plan if we dont' clear it.



--
This message was sent by Atlassian JIRA
(v6.1#6144)