Memory Manager

, only occurs when I use more than one machine, with only one machine, after the insert the GC clean the Old Gen. Some one can help me? Thanks! -- Everton Lima Aleixo Bacharel em Ciencia da Computação Universidade Federal de Goiás

Re: Memory Manager

:+CMSIncrementalMode -XX:+CMSIncrementalPacing -XX:CMSIncrementalDutyCycleMin=0 -XX:CMSIncrementalDutyCycle=10 2012/11/12 Brian Tarbox tar...@cabotresearch.com Can you supply your java parameters? On Mon, Nov 12, 2012 at 7:29 AM, Everton Lima peitin.inu...@gmail.comwrote: Hi people, I was using cassandra

Re: Memory Manager

different. https://github.com/apache/cassandra/blob/cassandra-1.1/conf/cassandra-env.sh Cheers - Aaron Morton Freelance Developer @aaronmorton http://www.thelastpickle.com On 13/11/2012, at 11:35 PM, Everton Lima peitin.inu...@gmail.com wrote: -Xmx2G -Xms512M -Xmn128M

SchemaDisagreementException

consecutive in the same thread, but with keyspace diferent. I already read in the documentation that this error occurs when more than one thread/processor access the same place in the Cassandra, but I think this is not occuring. Some one cold help me to understand this problem? Thanks. -- Everton

Re: SchemaDisagreementException

that. If you are trying to do something more complicated you'll need to provide more information. Cheers - Aaron Morton Freelance Cassandra Developer New Zealand @aaronmorton http://www.thelastpickle.com On 15/11/2012, at 3:13 AM, Everton Lima peitin.inu...@gmail.com

Re: SchemaDisagreementException

I was using cassandra direct because it has more performace than using CQL. Therefore, I am using cassandra because of replication factor and consistence of data. I am using it as a lib of my app. I only make sample querys, just use a key to point to a data. 2012/11/16 Everton Lima peitin.inu

RE: SchemaDisagreementException

keyspaces diferent in only one process with just one thread. Someone knows why? -- Everton Lima Aleixo Bacharel em Ciencia da Computação Universidade Federal de Goiás

Re: SchemaDisagreementException

, Everton Lima peitin.inu...@gmail.comwrote: For some reason I can not reply my old thread in that list. So I was creating a new one. The problem is that I do not use thrift to gain in performace. Why it is nicer with concurrent modifications? I do not know why I have falling in the problem

Re: Other problem in update

-beta1. -Tupshin On Tue, Nov 27, 2012 at 7:40 AM, Everton Lima peitin.inu...@gmail.comwrote: writeHintForMutation -- Everton Lima Aleixo Bacharel em Ciencia da Computação Universidade Federal de Goiás

Re: Upgrade

? Cheers - Aaron Morton Freelance Cassandra Developer New Zealand @aaronmorton http://www.thelastpickle.com On 28/11/2012, at 12:28 AM, Everton Lima peitin.inu...@gmail.com wrote: Hello people. I was using cassandra 1.1.6 and use the Object CassandraServer() to create

Inter-Cluster Communication

Hi people, I would to know if it is possible to create 2 clusters, in the first constain just meta-data and in the second just the real data. How the system will comunicate with this both cluster and one cluster communicate with other? Could any one help me? Thanks. -- Everton Lima Aleixo

Force data to a specific node

It is possible to force a data to stay in a specific node? -- Everton Lima Aleixo Bacharel em Ciência da Computação pela UFG Mestrando em Ciência da Computação pela UFG Programador no LUPA

Re: Inter-Cluster Communication

Ok. Thanks. 2013/1/2 Rob Coli rc...@palominodb.com On Wed, Jan 2, 2013 at 4:33 AM, Everton Lima peitin.inu...@gmail.com wrote: I would to know if it is possible to create 2 clusters, in the first constain just meta-data and in the second just the real data. How the system

Re: Force data to a specific node

to? -- *From*: Everton Lima peitin.inu...@gmail.com *To*: Cassandra-User user@cassandra.apache.org *Sent*: Wed Jan 02 18:03:49 2013 *Subject*: Force data to a specific node It is possible to force a data to stay in a specific node? -- Everton Lima Aleixo Bacharel em Ciência da Computação pela UFG

Re: Astyanax

found out that github wiki with stackoverflow is the most comprehensive set of documentation. Do you have any specific questions? Kind regards, Radek Gruchalski On 8 Jan 2013, at 15:46, Everton Lima peitin.inu...@gmail.com wrote: I was studing by there, but I would to know if anyone knows

Re: Unavaliable Exception

, system...). I am not sure why this load increase, but I am not sure either that this is a problem. Alain 2013/1/25 Everton Lima peitin.inu...@gmail.com Hello, I was storing many data in a cluster of 7 nodes with replication factor 3. The variable Load(cpu), that can be viewed in opscenter

Re: Netflix/Astynax Client for Cassandra

with it or advantagest? API looks very clean and simple compare to Hector. Has anyone used it in production except Netflix themselves? Thanks LCassa -- Everton Lima Aleixo Bacharel em Ciência da Computação pela UFG Mestrando em Ciência da Computação pela UFG Programador no LUPA

ReverseIndexExample

Hello, Anyone have already used ReverseIndexQuery from Astyanay. I was tring to understand it, but I execute the example of Astyanax Site and can not understood. Ssomeone can help me please? Thanks; -- Everton Lima Aleixo Mestrando em Ciência da Computação pela UFG Programador no LUPA

Problem with CQL

? -- Everton Lima Aleixo Mestrando em Ciência da Computação pela UFG Programador no LUPA

Re: Problem with CQL

Thanks. Thats work. Why an Equal restriction is required? 2013/2/28 Jason Wee peich...@gmail.com You need an equal operator in your query. For instance, SELECT * FROM users WHERE country = 'malaysia' age 20 On Thu, Feb 28, 2013 at 10:04 PM, Everton Lima peitin.inu...@gmail.comwrote

Re: Retrieving local data

/docs/1.2/cql_cli/cql/SELECT Cheers - Aaron Morton Freelance Cassandra Developer New Zealand @aaronmorton http://www.thelastpickle.com On 25/02/2013, at 10:06 AM, Everton Lima peitin.inu...@gmail.com wrote: Hi people, I was needing to retrieve some data in a local

Re: Failed to connect to '127.0.0.1:7199'

two nodes is OK when I use nodetool commend. So what's the problem with that node? -- Everton Lima Aleixo Bacharel em Ciência da Computação pela UFG Mestrando em Ciência da Computação pela UFG Programador no LUPA

Re: ERROR service.AbstractCassandraDaemon: Exception in thread Thread[Thrift:4,5,main]

settings and make sure cassandra has at least 4GB of JVM heap. The heap size is calculated in cassandra-env.sh. Cheers - Aaron Morton Freelance Cassandra Consultant New Zealand @aaronmorton http://www.thelastpickle.com On 6/04/2013, at 7:07 AM, Everton Lima peitin.inu

Re: Cassandra Client Recommendation

Binary protocol. --3) Pelops client Can anyone provide some thoughts on this? Some advantages and disadvantages for these three will be great start for me. Keeping in mind, we are running Cassandra 1.2.2 in production environment. Thanks for the help. -- Everton Lima Aleixo

Re: Cassandra Client Recommendation

elaborate that slightly? What do you mean by that? 3) Does Astyanax supports asynch capabilities? On Tue, Apr 16, 2013 at 11:05 PM, Everton Lima peitin.inu...@gmail.comwrote: Hi Techy, We are using Astyanax with cassandra 1.2.4. beneficits: * It is so easy to configure and use. * Good

Another consistency level problem

it? Since now thanks. -- Everton Lima Aleixo Bacharel em Ciencia da Computação Universidade Federal de Goiás

Re:

??? 2012/4/1 juan quintero quinteros8...@gmail.com -- Everton Lima Aleixo Bacharel em Ciencia da Computação Universidade Federal de Goiás

Upgrade 1.1.10 - 1.2.4

) { cState = new ThriftClientState(); activeSocketSessions.put(socket, cState); } return cState; } the variable socket is null. This methos is calling with: CassandraServer cs = new CassandraServer(); cs.describe_keyspace() -- Everton Lima Aleixo Bacharel

Re: Upgrade 1.1.10 - 1.2.4

CassandraServer(); server.set_keyspace(Keyspace1); } On Wed, May 15, 2013 at 4:24 PM, Everton Lima peitin.inu...@gmail.comwrote: Hello, someone can help me to use the Object CassandraServer() in version 1.2.4?? I was using this in version 1.1.10, and thats work, but was happening something

Re: Upgrade 1.1.10 - 1.2.4

that as a client. Download hector and use the correct client libraries. On Wed, May 15, 2013 at 5:13 PM, Everton Lima peitin.inu...@gmail.comwrote: But using this code: ThriftSessionManager.instance.setCurrentSocket(new InetSocketAddress(9160)); I will need to execute this line every time