cassandra-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jonathan Ellis (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-3005) OutboundTcpConnection's sending queue grows unboundedly without any backpressure logic
Date Wed, 02 Nov 2011 03:28:39 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-3005?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13141878#comment-13141878
] 

Jonathan Ellis commented on CASSANDRA-3005:
-------------------------------------------

It's enough of a corner case that I don't think the lock contention matters much, compared
to losing messages entirely (from being expired).
                
> OutboundTcpConnection's sending queue grows unboundedly without any backpressure logic
> --------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-3005
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3005
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: Melvin Wang
>            Assignee: Melvin Wang
>         Attachments: 3005-v3.txt, c3005-v2, c3005-v4, c3005.patch
>
>
> OutboundTcpConnection's sending queue unconditionally queues up the request and process
them in sequence. Thinking about tagging the message coming in with timestamp and drop them
before actually sending it if the message stays in the queue for too long, which is defined
by the message's own time out value.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Mime
View raw message