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

Posted to dev@hive.apache.org by "Xuefu Zhang (JIRA)" <ji...@apache.org> on 2015/05/11 21:47:00 UTC

[jira] [Created] (HIVE-10671) yarn-cluster mode offers a degraded performance from yarn-client [Spark Branch]

Xuefu Zhang created HIVE-10671:
----------------------------------

             Summary: yarn-cluster mode offers a degraded performance from yarn-client [Spark Branch]
                 Key: HIVE-10671
                 URL: https://issues.apache.org/jira/browse/HIVE-10671
             Project: Hive
          Issue Type: Bug
          Components: Spark
            Reporter: Xuefu Zhang


With Hive on Spark, users noticed that in certain cases spark.master=yarn-client offers 2x or 3x better performance than if spark.master=yarn-cluster. However, yarn-cluster is what we recommend and support. Thus, we should investigate and fix the problem. One of the such queries is TPC-H  22.



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