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From Gurpreet Singh <>
Subject cassandra 1.0.9 error - "Read an invalid frame size of 0"
Date Fri, 11 May 2012 06:29:00 GMT
i have created 1 node cluster of cassandra 1.0.9. I am setting this up for
testing reads/writes.

I am seeing the following error in the server system.log

ERROR [Selector-Thread-7] 2012-05-10 22:44:02,607
(line 467) Read an invalid frame size of 0. Are you using TFramedTransport
on the client side?

Initially i was using a old hector 0.7.x, but even after switching to
hector 1.0-5 and thrift version 0.6.1, i still see this error.
I am using 20 threads writing/reading from cassandra. The max write batch
size is 10 with payload size constant per key to be 600 bytes.

On the client side, i see Hector exceptions happenning coinciding with
these messages on the server.

Any ideas why these errors are happenning?


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