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From "Jianwei Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-7170) socket should enable keepalive in MessagingService.SocketThread
Date Tue, 06 May 2014 07:45:15 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-7170?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jianwei Zhang updated CASSANDRA-7170:
-------------------------------------

    Attachment: cassandra-1.2-7170.txt

patch for 1.2 is attached.

add :
socket.setKeepAlive(true);

> socket should enable keepalive in MessagingService.SocketThread
> ---------------------------------------------------------------
>
>                 Key: CASSANDRA-7170
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-7170
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Jianwei Zhang
>            Assignee: Jianwei Zhang
>            Priority: Minor
>         Attachments: cassandra-1.2-7170.txt
>
>   Original Estimate: 1h
>  Remaining Estimate: 1h
>
> The number of socket fds increase over time in some nodes of one of our cassandra clusters
.
> Finally we find that the socket should enable keepalive in MessagingService.SocketThread
.
> the 2.x versions have fix this.
> but the 1.x versions still have this problem.



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