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From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-5222) OOM Exception during repair session with LeveledCompactionStrategy
Date Tue, 05 Feb 2013 14:35:14 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-5222?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jonathan Ellis updated CASSANDRA-5222:
--------------------------------------

             Reviewer: jbellis
             Priority: Major  (was: Critical)
    Affects Version/s:     (was: 1.1.6)
                       1.0.0
        Fix Version/s: 1.1.10
    
> OOM Exception during repair session with LeveledCompactionStrategy
> ------------------------------------------------------------------
>
>                 Key: CASSANDRA-5222
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-5222
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 1.0.0
>         Environment: 3Gb Heap(12Gb per node RAM)
> 36 nodes, 0.9 Tb of data per node, Leveled compaction strategy, SSTable size =100Mb
>            Reporter: Ivan Sobolev
>            Assignee: Yuki Morishita
>             Fix For: 1.1.10
>
>         Attachments: chunks.json, sstablescanner.png
>
>
> 1.8 Gb of heap is consumed with 12k SSTableBoundedScanner * 140kbytes

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