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From Matteo Caprari <matteo.capr...@gmail.com>
Subject Re: exception with python client
Date Wed, 10 Mar 2010 17:25:57 GMT
There was indeed a very clear message in the logs.
I was missing the timestamp in the Column declaration.

Thanks

On Wed, Mar 10, 2010 at 3:42 PM, Eric Evans <eevans@rackspace.com> wrote:
> On Wed, 2010-03-10 at 14:33 +0000, Matteo Caprari wrote:
>> I get an exception, but it's a shy one and can't figure out what is
>> that I'm doing wrong.
>>
>> Thanks.
>>
>> Traceback (most recent call last):
>>   File "test-migrate.py", line 23, in <module>
>>     client.batch_mutate('KS', m, ConsistencyLevel.ONE)
>>   File
>> "/Users/dikappa/Documents/workspace/likelike/python/cassandra/Cassandra.py",
>> line 771, in batch_mutate
>>     self.recv_batch_mutate()
>>   File
>> "/Users/dikappa/Documents/workspace/likelike/python/cassandra/Cassandra.py",
>> line 784, in recv_batch_mutate
>>     (fname, mtype, rseqid) = self._iprot.readMessageBegin()
>>   File
>> "build/bdist.macosx-10.6-i386/egg/thrift/protocol/TBinaryProtocol.py",
>> line 126, in readMessageBegin
>>   File
>> "build/bdist.macosx-10.6-i386/egg/thrift/protocol/TBinaryProtocol.py",
>> line 203, in readI32
>>   File
>> "build/bdist.macosx-10.6-i386/egg/thrift/transport/TTransport.py",
>> line 58, in readAll
>>   File
>> "build/bdist.macosx-10.6-i386/egg/thrift/transport/TTransport.py",
>> line 155, in read
>>   File "build/bdist.macosx-10.6-i386/egg/thrift/transport/TSocket.py",
>> line 94, in read
>> thrift.transport.TTransport.TTransportException: None
>
> I believe this simply means that the read didn't return a response.
> Start by checking the cassandra logs to see if there are any exceptions,
> and double check your connection parameters, network setup, etc.
>
> --
> Eric Evans
> eevans@rackspace.com
>
>



-- 
:Matteo Caprari
matteo.caprari@gmail.com

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