about the compaction strategy upgrade

2012-05-09 Thread zhangcheng2
I have a cassandra cluster with 2T data at each server. I used SizeTieredCompactionStrategy, and I want to upgrade to LevelCompactionStrategy. How can I do? I try to update the strategy to LeveledCompactionStrategy and set the sstable size to 10mb, then all the files are in L0, this will cost a

Re: sstableloader 1.1 won't stream

2012-05-09 Thread Sylvain Lebresne
Have you checked for errors in the servers' logs? -- Sylvain On Tue, May 8, 2012 at 1:24 PM, Pieter Callewaert wrote: > I've updated all nodes to 1.1 but I keep getting the same problem... > Any other thoughts about this? > > Kind regards, > Pieter > > -Original Message- > From: Benoit P

Re: Timeout Exception in get_slice

2012-05-09 Thread aaron morton
How big are the multi get batches ? How do the wide row get_slice calls behave when the multi gets are not running ? Cheers - Aaron Morton Freelance Developer @aaronmorton http://www.thelastpickle.com On 9/05/2012, at 1:47 AM, Luís Ferreira wrote: > Maybe one of the problems is

Re: Error deleting column families with 1.1

2012-05-09 Thread André Cruz
Here it is: https://issues.apache.org/jira/browse/CASSANDRA-4230 Please let me know if you need further info. Best regards, André On May 8, 2012, at 23:55 , aaron morton wrote: > Could you please create a ticket for this on > https://issues.apache.org/jira/browse/CASSANDRA > > Please include:

Re: getting status of long running repair

2012-05-09 Thread Bill Au
I am running 1.0.8. Two data center with 8 machines in each dc. Nodes are all up while repairing is running. No dropped Mutations/Messages. I do see HintedHandoff messages. Bill On Tue, May 8, 2012 at 11:15 PM, Vijay wrote: > What is the version you are using? is it Multi DC setup? Are you

Re: Keyspace lost after restart

2012-05-09 Thread Conan Cook
Sorry, forgot to mention we're running Cassandra 1.1. Conan On 8 May 2012 17:51, Conan Cook wrote: > Hi Cassandra Folk, > > We've experienced a problem a couple of times where Cassandra nodes lose a > keyspace after a restart. We've restarted 2 out of 3 nodes, and they have > both experienced

RE: sstableloader 1.1 won't stream

2012-05-09 Thread Pieter Callewaert
I don't see any entries in the logs of the nodes. I've disabled SELinux, to be sure this wasn't a blocking factor, and tried adding -Djava.net.preferIPv4Stack=true to bin/sstableloader, but no change unfortunately. To summarize, I'm trying to use sstableloader from a server (CentOS release 5.8

Re: getting status of long running repair

2012-05-09 Thread Vijay
Are you by using Broadcast Address? if yes then you might be affected by https://issues.apache.org/jira/browse/CASSANDRA-3503 >>> Nodes are all up while repairing is running. I should have been clear are you seeing the following messages in logs (UP/DOWN) during the period of the repair... INFO [

Re: enforcing ordering

2012-05-09 Thread Franc Carter
On Tue, May 8, 2012 at 8:21 PM, Franc Carter wrote: > On Tue, May 8, 2012 at 8:09 PM, aaron morton wrote: > >> Can you store the corrections in a separate CF? >> > We sat down and thought about this harder - it looks like a good solution for us that may makel other hard problems go away - thanks.

Re: Error deleting column families with 1.1

2012-05-09 Thread Data Craftsman
We have similar issue. I'll try to reproduce it and upload logs soon. On Wed, May 9, 2012 at 3:30 AM, André Cruz wrote: > Here it is: https://issues.apache.org/jira/browse/CASSANDRA-4230 > > Please let me know if you need further info. > > Best regards, > André > > On May 8, 2012, at 23:55 , aaro