Re: Upgredesstables doing 4K reads

2016-06-23 Thread Alain RODRIGUEZ
Hi, Sorry no one get back to you yet. Do you still have the issue? It's unclear to me what produces this yet. A few ideas though: We are quite pedantic about OS settings. All nodes got same settings > and C* configuration. Considering this hypothesis, I hope that's 100% true. 2 nodes behaving

Upgrade from 3.0.6 to 3.7.

2016-06-23 Thread Bienek, Marcin
Hi, We are short before going in prod with our cassandra cluster. Now I wonder if this maybe (while still not fully in prod) a good moment to switch from the 3.0.x to the new tick-tock versions. On planet cassandra the tick-tock article mentions: “…We do recognize that it will take some time f

Re: Upgrade from 3.0.6 to 3.7.

2016-06-23 Thread Oskar Kjellin
Hi, If I were you I would stick on 3.0.x. I haven't experienced 3.x to be production ready. We went to prod with 3.5 and I wish we hadn't. /Oskar > On 23 juni 2016, at 10:56, Bienek, Marcin wrote: > > Hi, > > We are short before going in prod with our cassandra cluster. Now I wonder if >

Ring connection timeouts with 2.2.6

2016-06-23 Thread Mike Heffner
Hi, We have a 12 node 2.2.6 ring running in AWS, single DC with RF=3, that is sitting at <25% CPU, doing mostly writes, and not showing any particular long GC times/pauses. By all observed metrics the ring is healthy and performing well. However, we are noticing a pretty consistent number of conn

Question about sequential repair vs parallel

2016-06-23 Thread Jean Carlo
Cassandra 2.1.12 In the moment of a repair -pr sequential, we are experimenting an exponential increase of number of sstables. For a table lcs. If someone of you guys kowns if theoritically speaking a sequential repair doing more sstable streaming among replicas than a parallel repair? Best re

Re: Question about sequential repair vs parallel

2016-06-23 Thread Stefano Ortolani
Yes, because you keep a snapshot in the meanwhile if I remember correctly. Regards, Stefano On Thu, Jun 23, 2016 at 4:22 PM, Jean Carlo wrote: > Cassandra 2.1.12 > > In the moment of a repair -pr sequential, we are experimenting an > exponential increase of number of sstables. For a table lcs.

Question about hector api documentation

2016-06-23 Thread Sungju Hong
Hello, I'm finding hector java api doc. I searched though google but couldn't find hector api doc. This link is broken also. https://hector-client.github.io/hector/build/html/content/api.html# Can I know the way to get the doc? Thanks. Sungju.

Re: Question about hector api documentation

2016-06-23 Thread Noorul Islam K M
The very first line README tells the story THIS PROJECT IS NO LONGER ACTIVE But you should be able to generate doc from source code. Regards, Noorul Sungju Hong writes: > Hello, > > I'm finding hector java api doc. > > I searched though google but couldn't find hector api doc. > > This li