hive-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Aihua Xu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-10752) Revert HIVE-5193
Date Thu, 21 May 2015 13:28:59 GMT

    [ https://issues.apache.org/jira/browse/HIVE-10752?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14554271#comment-14554271
] 

Aihua Xu commented on HIVE-10752:
---------------------------------

[~daijy] and  [~sushanth]. Seems you guys are more familiar with this part of the code. Can
you help review this patch and HIVE-10754? The changes are to make Pig+HCatalog on RCFile
to work first, after that, I will rework on the HIVE-5193 enhancement to improve the RCFile
performance.

HIVE-5193 introduces the issue that if pig query involves more than one table, then the columns
to be retrieved for one table may be applied to another table, since we save such information
in the JobConf and it overwrites the previous one. 

> Revert HIVE-5193
> ----------------
>
>                 Key: HIVE-10752
>                 URL: https://issues.apache.org/jira/browse/HIVE-10752
>             Project: Hive
>          Issue Type: Sub-task
>          Components: HCatalog
>    Affects Versions: 1.2.0
>            Reporter: Aihua Xu
>            Assignee: Aihua Xu
>         Attachments: HIVE-10752.patch
>
>
> Revert HIVE-5193 since it causes pig+hcatalog not working.



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

Mime
View raw message