hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Brock Noland (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-9110) Performance of SELECT COUNT(*) FROM STORE SALES WHERE ss_item_sk IS NOT NULL
Date Tue, 16 Dec 2014 23:51:15 GMT

     [ https://issues.apache.org/jira/browse/HIVE-9110?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Brock Noland updated HIVE-9110:
-------------------------------
    Parent Issue: HIVE-9134  (was: HIVE-7292)

> Performance of SELECT COUNT(*) FROM STORE SALES WHERE ss_item_sk IS NOT NULL 
> -----------------------------------------------------------------------------
>
>                 Key: HIVE-9110
>                 URL: https://issues.apache.org/jira/browse/HIVE-9110
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Spark
>            Reporter: Brock Noland
>
> 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)

Mime
View raw message