Jason Brown created CASSANDRA-13631:
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Summary: add header parameter size to internode messaging protocol
Key: CASSANDRA-13631
URL: https://issues.apache.org/jira/browse/CASSANDRA-13631
Project: Cassandra
Issue Type: Task
Components: Streaming and Messaging
Reporter: Jason Brown
Assignee: Jason Brown
Priority: Minor
as netty is not a streaming/blocking protocol and works best when buffer sizes
are known, I had to do a bunch of contortions in {{MessageInHandler}} (as part
of CASSANDRA-8457) to safely read the message header parameters. If we add a
header parameters size field to the internode messaging protocol, the header
parsing code would be dramatically simpler (note: we'll still need the existing
parsing to support the cluster upgrade use case). An alternative to adding a
new field is to hijack the existing header parameter count field; that field is
an {{int}}, so field width is not an issue.
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