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From "Chinna Rao Lalam (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HIVE-1959) Potential memory leak when same connection used for long time. TaskInfo and QueryInfo objects are getting accumulated on executing more queries on the same connection.
Date Tue, 01 Mar 2011 14:12:37 GMT

     [ https://issues.apache.org/jira/browse/HIVE-1959?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chinna Rao Lalam updated HIVE-1959:
-----------------------------------

    Attachment: HIVE-1959.patch

> Potential memory leak when same connection used for long time. TaskInfo and QueryInfo
objects are getting accumulated on executing more queries on the same connection.
> -----------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-1959
>                 URL: https://issues.apache.org/jira/browse/HIVE-1959
>             Project: Hive
>          Issue Type: Bug
>          Components: Server Infrastructure
>    Affects Versions: 0.5.0
>         Environment: Hadoop 0.20.1, Hive0.5.0 and SUSE Linux Enterprise Server 10 SP2
(i586) - Kernel 2.6.16.60-0.21-smp (5).
>            Reporter: Chinna Rao Lalam
>            Assignee: Chinna Rao Lalam
>         Attachments: HIVE-1959.patch
>
>
> *org.apache.hadoop.hive.ql.history.HiveHistory$TaskInfo* and *org.apache.hadoop.hive.ql.history.HiveHistory$QueryInfo*
these two objects are getting accumulated on executing more number of queries on the same
connection. These objects are getting released only when the connection is closed.

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