hive-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-12451) Orc fast file merging/concatenation should be disabled for ACID tables
Date Wed, 02 Dec 2015 23:20:11 GMT

     [ https://issues.apache.org/jira/browse/HIVE-12451?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sergey Shelukhin updated HIVE-12451:
------------------------------------
    Target Version/s: 1.3.0  (was: 1.3.0, 2.0.0)

> Orc fast file merging/concatenation should be disabled for ACID tables
> ----------------------------------------------------------------------
>
>                 Key: HIVE-12451
>                 URL: https://issues.apache.org/jira/browse/HIVE-12451
>             Project: Hive
>          Issue Type: Bug
>          Components: ORC, Transactions
>    Affects Versions: 1.3.0, 2.0.0
>            Reporter: Prasanth Jayachandran
>            Assignee: Alan Gates
>
> For ACID tables merging of small files should happen only through compaction. We should
disable "alter table .. concatenate" for ACID tables. We should also disable ConditionalMergeFileTask
if destination is an ACID table.



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

Mime
View raw message