Re: Astyanax Thrift Frame Size Hardcoded - Breaks Ring Describe

2015-04-03 Thread Eric Stevens
Sorry, I thought it was more or less formally deprecated, but a little quick searching doesn't support the idea. I could swear I recall reading an article about how Netflix had mostly transitioned to Datastax Java Driver, but I can't find that now... so maybe it was a dream? However the activity

Re: Astyanax Thrift Frame Size Hardcoded - Breaks Ring Describe

2015-04-03 Thread graham sanderson
It is very stable for us; we don’t use it in many cases (generally older stuff where it was the best choice), but I think it is a little harsh to write it off > On Apr 3, 2015, at 1:55 PM, Robert Coli wrote: > > On Fri, Apr 3, 2015 at 11:16 AM, Eric Stevens > wrote: >

Re: Huge number of sstables after adding server to existing cluster

2015-04-03 Thread graham sanderson
As does 2.1.3 > On Apr 3, 2015, at 5:36 PM, Robert Coli wrote: > > On Fri, Apr 3, 2015 at 1:04 PM, Thomas Borg Salling > wrote: > I agree with Pranay. I have experienced exactly the same on C* 2.1.2. > > 2.1.2 had a serious bug which resulted in extra files, whic

Re: Huge number of sstables after adding server to existing cluster

2015-04-03 Thread Robert Coli
On Fri, Apr 3, 2015 at 1:04 PM, Thomas Borg Salling wrote: > I agree with Pranay. I have experienced exactly the same on C* 2.1.2. > 2.1.2 had a serious bug which resulted in extra files, which is different from the overall issue I am referring to. =Rob

Re: Huge number of sstables after adding server to existing cluster

2015-04-03 Thread Thomas Borg Salling
I agree with Pranay. I have experienced exactly the same on C* 2.1.2. /Thomas. 2015-04-03 19:33 GMT+02:00 Pranay Agarwal : > I remember once that happening to me. The SStables were way beyond the > limit (32 default) but the compaction were still not starting. All I did > was "nodetool enableauto

Re: Astyanax Thrift Frame Size Hardcoded - Breaks Ring Describe

2015-04-03 Thread Robert Coli
On Fri, Apr 3, 2015 at 11:16 AM, Eric Stevens wrote: > Astyanax is no longer maintained, so I don't really expect that to go > anywhere, which is why I thought it might be a good idea to issue a general > warning. This should hopefully be a helpful nudge for anyone still using > Astyanax: it's t

Astyanax Thrift Frame Size Hardcoded - Breaks Ring Describe

2015-04-03 Thread Eric Stevens
I know this list isn't the right place to discuss driver issues in general, but I thought I'd offer a word of warning to anyone still using Astyanax related to an issue we ran into over the weekend. Astyanax has a hard coded maximum Thrift frame size. There is a pull request to expose it to confi

Re: Huge number of sstables after adding server to existing cluster

2015-04-03 Thread Pranay Agarwal
I remember once that happening to me. The SStables were way beyond the limit (32 default) but the compaction were still not starting. All I did was "nodetool enableautocompaction keyspace table" and the compaction immediately started and count of SSTables were down to normal level. It was little su

Re: Huge number of sstables after adding server to existing cluster

2015-04-03 Thread Robert Coli
On Fri, Apr 3, 2015 at 4:57 AM, Mantas Klasavičius < mantas.klasavic...@gmail.com> wrote: > Q1:is that what we should expect to happen? > A known problem with the current streaming paradigm when combined with vnodes is that newly bootstrapped nodes do a bunch of compaction. > Q2:what could be th

Huge number of sstables after adding server to existing cluster

2015-04-03 Thread Mantas Klasavičius
Hi, we are running test cassandra cluster of 8 nodes running in single DC using Simple snitch and DateTieredCompactionStrategy after adding new node(9th) to the cluster we see that number of sstables on newly joined server roughly equals to sum of all sstables on all servers in the cluster. and th

Re: Cassandra - Storm

2015-04-03 Thread Brian O'Neill
I¹d recommend using Storm¹s State abstraction. Check out: https://github.com/hmsonline/storm-cassandra-cql -brian --- Brian O'Neill Chief Technology Officer Health Market Science, a LexisNexis Company 215.588.6024 Mobile € @boneill42 This information transm

RE: Getting NoClassDefFoundError for com/datastax/spark/connector/mapper/ColumnMapper

2015-04-03 Thread Tiwari, Tarun
Yes it seems it was not taking the classpath for the Cassandra connector. Added it to driver class path argument but got into another error Used below command now spark-submit --class ldCassandraTable ./target/scala-2.10/merlin-spark-cassandra-poc_2.10-0.0.1.jar "/home/analytics/Documents/test