Re: Research on scalability bug finder for Cassandra

2016-04-11 Thread tupshin
nodes (and maybe multiple number of vnodes per node) at extreme scales like that to get a sense of what kind of overhead vnodes adds to the current gossip implementation at scale. Regarding existing bugs that you might usefully reproduce, I'll leave that to others. Thanks. -Tupshin On Fri, A

Re: Proposal: release 2.2 (based on current trunk) before 3.0 (based on 8099)

2015-05-10 Thread tupshin
To clarify, I'm +1ing the creation of a stable 2.2 branch, prior to 8099, in order to not block certain key features, as mentioned. Neutral on any additional nuances. -Tupshin On Sun, May 10, 2015, at 08:05 AM, tups...@tupshin.com wrote: > +1 > > On Sat, May 9, 2015, at 06:38 PM,

Re: Proposal: release 2.2 (based on current trunk) before 3.0 (based on 8099)

2015-05-10 Thread tupshin
+1 On Sat, May 9, 2015, at 06:38 PM, Jonathan Ellis wrote: > *With 8099 still weeks from being code complete, and even longer from > being > stable, I’m starting to think we should decouple everything that’s > already > done in trunk from 8099. That is, ship 2.2 ASAP with - Windows support- > UDF

Re: Cassandra + RAMP transactions

2015-02-09 Thread tupshin
Hi Jatin, I believe there is a lot of interest in developing RAMP transactions for Cassandra, but no concrete activity yet. https://issues.apache.org/jira/browse/CASSANDRA-7056 -Tupshin On Mon, Feb 9, 2015, at 11:30 PM, Jatin Ganhotra wrote: > Hi, > > Please forgive me if this is not

Re: Pointers on writing your own Compaction Strategy

2014-09-07 Thread Tupshin Harper
In addition to what Markus said, take a look at the latest patch in https://issues.apache.org/jira/browse/CASSANDRA-6602 for a relevant example. -Tupshin On Sep 4, 2014 2:28 PM, "Marcus Eriksson" wrote: > 1. create a class that extends AbstractCompactionStrategy (i would keep it &g

Re: Node side processing

2014-02-27 Thread Tupshin Harper
Hi David, Check out the ongoing discussion in https://issues.apache.org/jira/browse/CASSANDRA-6704 as well as some related tickets linked to from that one. No consensus at this point, but I'm personally hoping to see something along the general lines of Hive's UDFs. -Tupshin On T

Re: Proposal: require Java7 for Cassandra 2.0

2013-02-06 Thread Tupshin Harper
+1 On Feb 6, 2013 5:22 PM, "Jonathan Ellis" wrote: > Java 6 EOL is this month. Java 7 will be two years old when C* 2.0 > comes out (July). Anecdotally, a bunch of people are running C* on > Java7 with no issues, except for the Snappy-on-OS-X problem (which > will be moot if LZ4 becomes our def

Re: network compatibility from 0.6 to 0.7

2010-07-22 Thread Tupshin Harper
As long as network compatibility is in place, it is possible to incrementally upgrade a cluster by restricting thrift clients to only talk to the 0.6 nodes until half the cluster is upgraded and then modify them to talk to the 0.7 nodes. If networking compatibility breaks, there is no way to avoid

Re: 0.6.3

2010-06-18 Thread Tupshin Harper
On 6/18/2010 1:24 PM, Eric Evans wrote: On Fri, 2010-06-18 at 12:25 -0700, Tupshin Harper wrote: I would like to nominate #475 for inclusion in 0.6.3. It would require picking a stable recent snapshot of the thrift libs, replacing the existing libthrift jar, and rebuilding interface/thrift

Re: 0.6.3

2010-06-18 Thread Tupshin Harper
hrift jar, and rebuilding interface/thrift/gen-java. Thoughts? -Tupshin On 6/18/2010 12:12 PM, Eric Evans wrote: If there aren't any objections, I'd like to target the end of this month for the next point release, 0.6.3. If you have any show-stoppers that you feel should absolutely m