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From "Liyin Tang (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HIVE-1830) mappers in group followed by joins may die OOM
Date Wed, 08 Dec 2010 01:24:01 GMT

     [ https://issues.apache.org/jira/browse/HIVE-1830?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Liyin Tang updated HIVE-1830:
-----------------------------

    Attachment: hive-1830-4.patch

1) Add more descriptions in the config file
2) Set the memory usage of hashtable sink op and group by op into their desc. 
The memory usage is deterministic after compiling stage.


> mappers in group followed by joins may die OOM
> ----------------------------------------------
>
>                 Key: HIVE-1830
>                 URL: https://issues.apache.org/jira/browse/HIVE-1830
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Namit Jain
>            Assignee: Liyin Tang
>         Attachments: hive-1830-1.patch, hive-1830-2.patch, hive-1830-3.patch, hive-1830-4.patch
>
>


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