Yuki Morishita created CASSANDRA-10113:
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Summary: 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
Reporter: Yuki Morishita
Assignee: Yuki Morishita
Priority: Minor
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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