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Posted to common-dev@hadoop.apache.org by "Robert Chansler (JIRA)" <ji...@apache.org> on 2008/07/30 20:55:32 UTC

[jira] Updated: (HADOOP-3865) SecondaryNameNode runs out of memory

     [ https://issues.apache.org/jira/browse/HADOOP-3865?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Chansler updated HADOOP-3865:
------------------------------------

    Priority: Blocker  (was: Major)
    Assignee: Lohit Vijayarenu

Tested on trunk, but Lohit says that SNN is unchanged from 0.18.
The SSN can only run for 2-4 snapshots before OOM.


> SecondaryNameNode runs out of memory
> ------------------------------------
>
>                 Key: HADOOP-3865
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3865
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: dfs
>    Affects Versions: 0.18.0
>            Reporter: Lohit Vijayarenu
>            Assignee: Lohit Vijayarenu
>            Priority: Blocker
>             Fix For: 0.18.0
>
>
> SecondaryNameNode has memory leak. If we leave secondary namenode to run for a while doing several checkpoints it runs out of heap.

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