Pelops raises a RuntimeException?  Can you provide more info please?

Dan Washusen
Make big files fly

On Tuesday, 5 April 2011 at 11:43 PM, Héctor Izquierdo Seliva wrote:

El mar, 05-04-2011 a las 09:35 -0400, Dan Hendry escribió:
I too have seen the out of sequence response problem. My solution has just been to retry and it seems to work. None of my mutations are THAT large (< 200 columns).

The only related information I could find points to a thrift/ubuntu bug of some kind ( What OS are you running?


Hi Dan. I'm running on Debian stable and cassandra 0.7.4. I have rows
with up to 1000 columns. I have changed the way I was doing the batch
mutates to never be bigger than 100 columns at a time. I hope this will
work, otherwise the move is going to take too long.

The problem is aggravated by Pelops not retrying automatically and
instead raising a RuntimeException.

I'll try to add a retry if this doesn't work.

Thanks for your response!


-----Original Message-----
From: Héctor Izquierdo Seliva []
Sent: April-05-11 8:30
Subject: batch_mutate failed: out of sequence response

Hi everyone. I'm having trouble while inserting big amounts of data into
cassandra. I'm getting this exception:

batch_mutate failed: out of sequence response

I'm gessing is due to very big mutates. I have made the batch mutates
smaller and it seems to be behaving. Can somebody shed some light?


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