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From aaron morton <aa...@thelastpickle.com>
Subject Re: cassandra 1.0.9 error - "Read an invalid frame size of 0"
Date Mon, 02 Jul 2012 23:36:00 GMT
Gurpreet ,
	If you can reproduce this please create a ticket on https://issues.apache.org/jira/browse/CASSANDRA

Cheers
-----------------
Aaron Morton
Freelance Developer
@aaronmorton
http://www.thelastpickle.com

On 19/06/2012, at 6:38 AM, Gurpreet Singh wrote:

> 
> I found a fix for this one, rather a workaround.
> 
> I changed the rpc_server_type in cassandra.yaml, from hsha to sync, and the error went
away. I guess, there is some issue with the thrift nonblocking server.
> 
> Thanks
> Gurpreet
> 
> On Wed, May 16, 2012 at 7:04 PM, Gurpreet Singh <gurpreet.singh@gmail.com> wrote:
> Thanks Aaron. will do!
> 
> 
> On Mon, May 14, 2012 at 1:14 PM, aaron morton <aaron@thelastpickle.com> wrote:
> Are you using framed transport on the client side ? 
> 
> Try the Hector user list for hector specific help https://groups.google.com/forum/?fromgroups#!searchin/hector-users
> 
> Cheers
> 
> -----------------
> Aaron Morton
> Freelance Developer
> @aaronmorton
> http://www.thelastpickle.com
> 
> On 12/05/2012, at 5:44 AM, Gurpreet Singh wrote:
> 
>> This is hampering our testing of cassandra a lot, and our move to cassandra 1.0.9.
>> Has anyone seen this before? Should I be trying a different version of cassandra?
>> 
>> /G
>> 
>> On Thu, May 10, 2012 at 11:29 PM, Gurpreet Singh <gurpreet.singh@gmail.com>
wrote:
>> Hi,
>> 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 TNonblockingServer.java (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?
>> 
>> Thanks
>> Gurpreet
>> 
>> 
> 
> 
> 


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