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From "Jonathan Ellis (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-9237) Gossip messages subject to head of line blocking by other intra-cluster traffic
Date Sat, 25 Apr 2015 16:48:38 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-9237?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14512586#comment-14512586
] 

Jonathan Ellis commented on CASSANDRA-9237:
-------------------------------------------

bq. Lot's of small messages on a low throughput connection will can still block gossip

If your connection doesn't have enough bandwidth to handle the messages we are throwing at
it, then your ship is sinking and there is no point rearranging the deck chairs.

> Gossip messages subject to head of line blocking by other intra-cluster traffic
> -------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-9237
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-9237
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: Ariel Weisberg
>            Assignee: Ariel Weisberg
>
> Reported as an issue over less than perfect networks like VPNs between data centers.
> Gossip goes over the small message socket where small is 64k which isn't particularly
small. This is done for performance to keep most traffic on one hot socket.



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