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https://issues.apache.org/jira/browse/CASSANDRA-4820?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pavel Yaskevich updated CASSANDRA-4820:
---------------------------------------

    Attachment: CASSANDRA-4820.patch
    
> Add a close() method to CRAR to prevent leaking file descriptors.
> -----------------------------------------------------------------
>
>                 Key: CASSANDRA-4820
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-4820
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 1.1.6
>            Reporter: Pavel Yaskevich
>            Assignee: Pavel Yaskevich
>             Fix For: 1.1.7
>
>         Attachments: CASSANDRA-4820.patch
>
>
> The problem is that under heavy load Finalizer daemon is unable to keep up 
> with number of "source" and "channel" fields from CRAR to finalize (as 
> FileInputStream has custom finalize() which calls close inside) which creates 
> memory/cpu pressure on the machine.

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