Re: insert and batch_insert

2011-05-16 Thread Xiaowei Wang
ra Developer > @aaronmorton > http://www.thelastpickle.com > > On 15 May 2011, at 10:34, Xiaowei Wang wrote: > > > Hi, > > > > We use Cassandra 0.7.4 to do TPC-C data loading on ec2 nodes. The loading > driver is written in pycassa. We test the loading speed on

Re: insert and batch_insert

2011-05-16 Thread aaron morton
PC-C data loading on ec2 nodes. The loading > driver is written in pycassa. We test the loading speed on insert and > batch_insert, but it seems no significant difference. I know Cassandra first > write data to memory. But still confused why batch_insert does not quick than > sing

insert and batch_insert

2011-05-14 Thread Xiaowei Wang
Hi, We use Cassandra 0.7.4 to do TPC-C data loading on ec2 nodes. The loading driver is written in pycassa. We test the loading speed on insert and batch_insert, but it seems no significant difference. I know Cassandra first write data to memory. But still confused why batch_insert does not quick