Re: [VOTE] Release 0.6.0-rc1

2010-03-29 Thread Matthieu Riou
+1 On Sun, Mar 28, 2010 at 9:02 AM, Eric Evans wrote: > > The 0.6.0 blockers are now out of the way and things are looking good. I > propose the following tag/artifacts for 0.6.0-rc1: > > SVN Tag: > https://svn.apache.org/repos/asf/cassandra/tags/cassandra-0.6.0-rc1 > 0.6.0-rc1 artifacts: http:/

Re: [VOTE] Release 0.6.0-rc1

2010-03-29 Thread Brandon Williams
On Sun, Mar 28, 2010 at 11:02 AM, Eric Evans wrote: > > The 0.6.0 blockers are now out of the way and things are looking good. I > propose the following tag/artifacts for 0.6.0-rc1: > > SVN Tag: > https://svn.apache.org/repos/asf/cassandra/tags/cassandra-0.6.0-rc1 > 0.6.0-rc1 artifacts: http://pe

Re: [VOTE] Release 0.6.0-rc1

2010-03-29 Thread Gary Dusbabek
+1 On Sun, Mar 28, 2010 at 11:02, Eric Evans wrote: > > The 0.6.0 blockers are now out of the way and things are looking good. I > propose the following tag/artifacts for 0.6.0-rc1: > > SVN Tag: > https://svn.apache.org/repos/asf/cassandra/tags/cassandra-0.6.0-rc1 > 0.6.0-rc1 artifacts: http://pe

Re: Cassandra on top of B-Tree

2010-03-29 Thread Jonathan Ellis
On Mon, Mar 29, 2010 at 6:52 AM, Michael Poole wrote: > SSTables aren't written on every update.  Why would a B-Tree > implementation differ? Because traditional B-trees are update-in-place, and although CouchDB has an append-only B-tree, it's limited to one writer at a time which is (one reason)

Re: Cassandra on top of B-Tree

2010-03-29 Thread Michael Poole
Avinash Lakshman writes: > Here is why I think it is not a good fit for Cassandra (at least top 3 > reasons that come to mind): > > (1) Cassandra strives to make updates very very cheap. With BTree's every > update is a read modify write. > (2) BTree on rebalance tend to result in a lot of fragmen