Re: Cassandra 0.7 beta3 BinaryMemtable and Supercolumns

2010-11-12 Thread Ryan King
On Fri, Nov 12, 2010 at 7:33 AM, Aditya Muralidharan wrote: > Thanks for the response. We're trying to get a general idea of the insert and > retrieval performance, and we figured BinaryMemtable would be a great enabler > for our bulk import scenarios. Normal thrift inserts are certainly fast, b

RE: Cassandra 0.7 beta3 BinaryMemtable and Supercolumns

2010-11-12 Thread Aditya Muralidharan
e our throughput. Are you able to share some general performance numbers for thrift/avro/bmt? Thanks. AD -Original Message- From: Jonathan Ellis [mailto:jbel...@gmail.com] Sent: Thursday, November 11, 2010 8:23 PM To: user Subject: Re: Cassandra 0.7 beta3 BinaryMemtable and Superco

Re: Cassandra 0.7 beta3 BinaryMemtable and Supercolumns

2010-11-11 Thread Jonathan Ellis
Before you dig into that, are you sure normal Thrift inserts are not fast enough? On Thu, Nov 11, 2010 at 4:41 PM, Aditya Muralidharan wrote: > Pretty sure I could ask that better: > > > > Is it possible for me to perform RowMutations on BinaryMemtable for a > ColumnFamily of type Super? > > > >

RE: Cassandra 0.7 beta3 BinaryMemtable and Supercolumns

2010-11-11 Thread Aditya Muralidharan
Pretty sure I could ask that better: Is it possible for me to perform RowMutations on BinaryMemtable for a ColumnFamily of type Super? The bmt_example seems to say that it's possible, but cassandra 0.7 b3 seems to disagree with the following: ERROR [MutationStage:38] 2010-11-11 13:47:37,383 D