You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@hive.apache.org by "Chao (JIRA)" <ji...@apache.org> on 2014/12/22 23:02:13 UTC
[jira] [Updated] (HIVE-9110) Performance of SELECT COUNT(*) FROM
store_sales WHERE ss_item_sk IS NOT NULL [Spark Branch]
[ https://issues.apache.org/jira/browse/HIVE-9110?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chao updated HIVE-9110:
-----------------------
Summary: Performance of SELECT COUNT(*) FROM store_sales WHERE ss_item_sk IS NOT NULL [Spark Branch] (was: Performance of SELECT COUNT(*) FROM STORE SALES WHERE ss_item_sk IS NOT NULL [Spark Branch])
> Performance of SELECT COUNT(*) FROM store_sales WHERE ss_item_sk IS NOT NULL [Spark Branch]
> -------------------------------------------------------------------------------------------
>
> Key: HIVE-9110
> URL: https://issues.apache.org/jira/browse/HIVE-9110
> Project: Hive
> Issue Type: Sub-task
> Components: Spark
> Affects Versions: spark-branch
> Reporter: Brock Noland
> Assignee: Chao
>
> The query
> {noformat}
> SELECT COUNT(*) FROM store_sales WHERE ss_item_sk IS NOT NULL
> {noformat}
> could benefit from performance enhancements.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)