RE: MapReduce with two ethernet cards

2011-10-14 Thread Scott Fines
Looks like that did it, thanks! Scott From: Brandon Williams [dri...@gmail.com] Sent: Thursday, October 13, 2011 2:16 PM To: user@cassandra.apache.org Subject: Re: MapReduce with two ethernet cards On Thu, Oct 13, 2011 at 1:17 PM, Scott Fines wrote: > Whe

nodetool ring Load column

2011-10-14 Thread Ramesh Natarajan
What does the Load column in nodetool ring mean? From the output below it shows 101.62 GB. However if I do a disk usage it is about 6 GB. thanks Ramesh [root@CAP2-CNode1 cassandra]# ~root/apache-cassandra-1.0.0-rc2/bin/nodetool -h localhost ring Address DC RackStatus St

Re: Schema versions reflect schemas on unwanted nodes

2011-10-14 Thread Brandon Williams
On Thu, Oct 13, 2011 at 11:33 PM, Eric Czech wrote: > Thanks Brandon!  Out of curiosity, would making schema changes through a > thrift interface (via hector) be any different?  In other words, would using > hector instead of the cli make schema changes possible without upgrading? No, but if the

Re: Schema versions reflect schemas on unwanted nodes

2011-10-14 Thread Eric Czech
Thanks again. I have truncated certain cf's recently and the cli didn't complain and listings of the cf rows return nothing after truncation. Is that data not actually deleted? On Fri, Oct 14, 2011 at 1:28 PM, Brandon Williams wrote: > On Thu, Oct 13, 2011 at 11:33 PM, Eric Czech > wrote: > >

Re: Schema versions reflect schemas on unwanted nodes

2011-10-14 Thread Brandon Williams
On Fri, Oct 14, 2011 at 2:36 PM, Eric Czech wrote: > Thanks again.  I have truncated certain cf's recently and the cli didn't > complain and listings of the cf rows return nothing after truncation.  Is > that data not actually deleted? Hmm, well, now I'm confused because if 3259 is your problem t

Re: Schema versions reflect schemas on unwanted nodes

2011-10-14 Thread Eric Czech
Well, the schema versions are still apparently consistent across the nodes that are actually part of the ring (according to "describe cluster"). I could just upgrade, but I'm trying to hold out for datastax enterprise or at least community and would rather not have to upgrade to 0.8.7 and then 1.x

Cassandra performance benchmark on a virtual network....

2011-10-14 Thread Chris Marino
Hi, I posted this message last month and I promised to put up a public repository with all of our configuration details. You can find it at https://github.com/vCider/BenchmarksCassandra We've built an completely automated system with Puppet that configures EC2 instances with Cassandra as well as

Re: shutdown by drain

2011-10-14 Thread Cassa L
> Now it is true that it could be a shame to interrupt a compaction that have > been running for a long time and is about to finish (so typically not one > that > has just been triggered by your drain), but you can always check the > compaction manager in JMX to see if it's the case before killing

Re: shutdown by drain

2011-10-14 Thread Radim Kolar
Continuing this conversation. If there was a long running compaction happening, I have to kill the node and start it again. Will it pick up that compaction immediately? no