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

Posted to dev@hive.apache.org by "Siddharth Seth (JIRA)" <ji...@apache.org> on 2015/12/08 23:29:11 UTC

[jira] [Created] (HIVE-12622) Add a mode in LlapDaemons where UGI instances are not created per executor

Siddharth Seth created HIVE-12622:
-------------------------------------

             Summary: Add a mode in LlapDaemons where UGI instances are not created per executor
                 Key: HIVE-12622
                 URL: https://issues.apache.org/jira/browse/HIVE-12622
             Project: Hive
          Issue Type: Improvement
            Reporter: Siddharth Seth
            Assignee: Siddharth Seth


In most cases, the UGI can be re-used across different fragments - since the data is owned by Hive. This can cut down the number of connections established to datanodes / the namenode.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)