Storage Classes

2010-07-22 Thread Boris Spasojevic
Hi, Which classes in Cassandra are used to store data? Where can I find info on how Cassandra persists data? Is there a way to periodically take a snapshot of the persisted data without using the thrift client API? Does Cassandra persist data in a file on in memory? thanks in advance, BoriS

State Objects

2010-07-20 Thread Boris Spasojevic
Hi all, I am attempting to capture the states that Cassandra passes through for some analyses. I have found the HeartBeatState, ApplicationState and EndPointState (http://wiki.apache.org/cassandra/ArchitectureGossip) classes but I cannot find a list of values which can appear in the fields of the

Define keyspaces in cassandra 0.7

2010-07-19 Thread Boris Spasojevic
Hi all, Can someone post an example of how to define keyspaces in Cassandra 0.7? My initial Cassandra node does not load the keyspaces defined at Cassandra.yaml. Is there a way to define the keyspaces at startup or is runtime defining an absolute must? thanks, BoriS

Re: Open cassandra source in NetBeans

2010-07-15 Thread Boris Spasojevic
childmeijer > > On Thu, Jul 15, 2010 at 9:34 AM, Boris Spasojevic > wrote: > > > Hi, > > > > I am trying to open the Cassandra maven project in NetBeans. I have > > checked out the head revision and when I open the project I have a lot > > of errors

Open cassandra source in NetBeans

2010-07-15 Thread Boris Spasojevic
Hi, I am trying to open the Cassandra maven project in NetBeans. I have checked out the head revision and when I open the project I have a lot of errors in a lot of classes concerning imports. for instance I am missing import org.apache.cassandra.thrift.AccessLevel; import org.apache.cassandra.