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https://issues.apache.org/jira/browse/CASSANDRA-10113?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yuki Morishita updated CASSANDRA-10113:
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Component/s: Streaming and Messaging
> Undroppable messages can be dropped if message queue gets large
> ---------------------------------------------------------------
>
> Key: CASSANDRA-10113
> URL: https://issues.apache.org/jira/browse/CASSANDRA-10113
> Project: Cassandra
> Issue Type: Bug
> Components: Streaming and Messaging
> Reporter: Yuki Morishita
> Assignee: Yuki Morishita
> Priority: Minor
> Fix For: 2.1.10, 2.2.2, 3.0.0 rc2
>
>
> When outgoing messages are queued, OutboundTcpConnection checks the size of
> backlog, and [if it gets more than 1024, it drops expired messages silently
> from the
> backlog|https://github.com/apache/cassandra/blob/cassandra-2.1/src/java/org/apache/cassandra/net/OutboundTcpConnection.java#L150].
> {{expireMessages()}} just checks message's timeout, which can be
> {{request_timeout_in_ms}} (10 sec default) for non- read/write message, and
> does not check if its droppable.
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