Re: Cassandra OOM crash while mapping commitlog

2012-08-12 Thread Holger Hoffstaette
On Sun, 12 Aug 2012 13:36:42 +0200, Robin Verlangen wrote: > Hmm, is issue caused by some 1.x version? Before it never occurred to us. This bug was introduced in 1.1.0 and has been fixed in 1.1.3, where the closed/recycled segments are now closed & unmapped properly. The default sizes are also sm

Re: failed to delete commitlog, cassandra can't accept writes

2012-07-12 Thread Holger Hoffstaette
On Tue, 10 Jul 2012 14:35:23 -0700, Frank Hsueh wrote: > after reading the JIRA, I decided to use Java 6. It has nothing to do with the JDK. I can reproduce it with either JDK6 or JDK7 as well. > anybody seen this before? is this related to 4337 ? It's exactly that. -h

Re: kswapd0 causing read timeouts

2012-06-18 Thread Holger Hoffstaette
On Mon, 18 Jun 2012 11:57:17 -0700, Gurpreet Singh wrote: > Thanks for all the information Holger. > > Will do the jvm updates, kernel updates will be slow to come by. I see > that with disk access mode standard, the performance is stable and better > than in mmap mode, so i will probably stick t

Odd problem with cli and display of value types

2012-06-12 Thread Holger Hoffstaette
While trying to play around with 1.1.1 and secondary indexes I just noticed something odd in cassandra-cli. Example straight from the README: --> show Mr. Smith holger>cassandra-cli [..] [default@Users] list users; Using default limit of 100 Using default column limit of 100 ---

Re: New web client & future API

2011-06-15 Thread Holger Hoffstaette
On Wed, 15 Jun 2011 10:04:53 +1200, aaron morton wrote: > Avro is dead. Just so that this is not misunderstood: "for Cassandra". Avro itself (and -ipc) is far from dead. -h