Re: anyway to disable row/key cache on single node while starting it?

2011-10-01 Thread Springrider
Thanks a lot! Will try it. Sent from my iPhone On Sep 28, 2011, at 12:03 AM, Peter Schuller wrote: >> again I was doing repair on single CF and it crashed because of OOM, >> leaving 286GB data(should be 40GB). the problem here is it take very very >> long to make the node back to alive,

Re: jamm - memory meter

2011-10-01 Thread Nehal Mehta
Have a look at this https://issues.apache.org/jira/browse/CASSANDRA-2787 Thanks, Nehal Mehta 2011/10/1 Radim Kolar > 1. > jamm still do not works on openJDK? > > WARN [MutationStage:368] 2011-10-01 18:21:39,695 Memtable.java (line 156) > MemoryMeter uninitialized (jamm not specified as java a

Re: UUID cli output

2011-10-01 Thread Jonathan Ellis
You don't have a key type defined in your schema, so the cli is showing you the bytes, in hex notation. Look at "help update column family" for how to add the uuid key validator. On Sat, Oct 1, 2011 at 5:31 PM, Ruby Stevenson wrote: > hi all > > I am using UUID as my row key, and when examine it

Re: mmap segment underflow

2011-10-01 Thread Eric Czech
Scrub seems to have worked. Thanks again! Will a major compaction delete the "tmp" sstables genereated though? Scrub seems to have generated a lot of them and they're taking up an unnerving amount of disk space. On Mon, Sep 19, 2011 at 5:34 PM, Eric Czech wrote: > Ok then I'll shutdown the se

UUID cli output

2011-10-01 Thread Ruby Stevenson
hi all I am using UUID as my row key, and when examine it in CLI, I was expecting something like this that get printed: b2f0da40-ec2c-11e0--242d50cf1fbf instead, I am seeing something like this: 633866363838343065626462313165303030303032343264353063663166 How does this get transformed?

Repair in Cassandra 0.8.4 taking too long

2011-10-01 Thread Raj N
I had 3 nodes with strategy_options (DC1=3) in 1 DC. I added 1 more DC and 3 more nodes. I didnt set the initial token. But I ran nodetool move on the new nodes(adding 1 to the tokens of the nodes in DC1) . I updated the keyspace to strategy_options (DC1=3, DC2=3). Then I started running nodetool r

jamm - memory meter

2011-10-01 Thread Radim Kolar
1. jamm still do not works on openJDK? WARN [MutationStage:368] 2011-10-01 18:21:39,695 Memtable.java (line 156) MemoryMeter uninitialized (jamm not specified as java agent); assuming liveRatio of 10.0. Usually this means cassandra-env.sh disabled jamm because you are using a buggy JRE; upgr