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

Posted to issues@spark.apache.org by "Reynold Xin (JIRA)" <ji...@apache.org> on 2016/01/20 20:30:39 UTC

[jira] [Resolved] (SPARK-12898) Consider having dummyCallSite for HiveTableScan

     [ https://issues.apache.org/jira/browse/SPARK-12898?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Reynold Xin resolved SPARK-12898.
---------------------------------
       Resolution: Fixed
         Assignee: Rajesh Balamohan
    Fix Version/s: 2.0.0

> Consider having dummyCallSite for HiveTableScan
> -----------------------------------------------
>
>                 Key: SPARK-12898
>                 URL: https://issues.apache.org/jira/browse/SPARK-12898
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>            Reporter: Rajesh Balamohan
>            Assignee: Rajesh Balamohan
>             Fix For: 2.0.0
>
>         Attachments: callsiteProf.png
>
>
> Currently, it runs with getCallSite which is really expensive and shows up when scanning through large table with partitions (e.g TPC-DS). It would be good to consider having dummyCallSite in HiveTableScan.



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

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org