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From ruslan usifov <ruslan.usi...@gmail.com>
Subject Re: Nodes frozen in GC
Date Mon, 07 Mar 2011 21:21:14 GMT
Hello thanks for reply

2011/3/7 Aaron Morton <aaron@thelastpickle.com>

> It's always possible to run out of memory. Can you provide...
>
> - number cf's and their Memtable settings
>
1 CF with memtable 64MB, other settings as default



> - any row or key cache settings
>
Its stay default e.g 200000, but i don't do any read, only writes



> - any other buffer or memory settings you may have changed in
> Cassandra.yaml.
>
I change only binary_memtable_throughput_in_mb setting, and set it to 64MB




> - what load you are putting on the cluster, e.g. Inserting x rows/columns
> per second with avg size y
>
>
> I do bulk load of real data into cluster. In may case this do in 16 threads
(8 process / per machine, on two machines), with avg insert speed 1000 per
second per thread, so total is 16000 rows per second, with avg size of row
573 bytes

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