RE: get_slice OOM on large row

2011-01-28 Thread Rajat Chopra
Fri, Jan 28, 2011 at 6:48 PM, Rajat Chopra wrote: > Hi! > >    Trying to test the 0.7 release with some offbeat settings to check the > behavior. > > > > -  Single node cluster > > -  Key_cache_size - default > > -  Row_cache_size - defau

get_slice OOM on large row

2011-01-28 Thread Rajat Chopra
Hi! Trying to test the 0.7 release with some offbeat settings to check the behavior. - Single node cluster - Key_cache_size - default - Row_cache_size - default - Min/max compaction threshold - 0 (so this is disabled) - Disk_access_mode : stand

Cassandra in less than 1G of memory?

2011-01-14 Thread Rajat Chopra
Hello. According to JVM heap size topic at http://wiki.apache.org/cassandra/MemtableThresholds , Cassandra would need atleast 1G of memory to run. Is it possible to have a running Cassandra cluster with machines that have less than that memory... say 512M? I can live with slow transactions, no

RE: get_range_slices does not work properly

2010-12-15 Thread Rajat Chopra
Is this https://issues.apache.org/jira/browse/CASSANDRA-1722 related? From: Rajat Chopra [mailto:rcho...@makara.com] Sent: Wednesday, December 15, 2010 9:45 PM To: user@cassandra.apache.org Subject: get_range_slices does not work properly Hi! Using v0.6.6, I have a 16 node cluster. One

get_range_slices does not work properly

2010-12-15 Thread Rajat Chopra
Hi! Using v0.6.6, I have a 16 node cluster. One column family has 16 keys(corresponding to node number) but only 9 get listed with get_range_slices with a predicate and a key_range with empty start and end. When I do a get_slice with one of the keys that I know is there (but not listed by get

RE: Unavailable exception with CL.ANY

2010-12-14 Thread Rajat Chopra
e evenly spaced around the cluster. Hope that helps Aaron On 14 Dec 2010, at 21:12, Rajat Chopra wrote: Hi! I have a 16 node cluster with two keyspaces and several column families within each, all with RF=2. All the reads/writes work with all column families but only one of them gives me

Unavailable exception with CL.ANY

2010-12-14 Thread Rajat Chopra
Hi! I have a 16 node cluster with two keyspaces and several column families within each, all with RF=2. All the reads/writes work with all column families but only one of them gives me an unavailable exception, even with CL.ANY consistency. The nodetool ring shows that three of the nodes of t

Multiple inserts cause consistency failures

2010-11-09 Thread Rajat Chopra
Requesting the forum's kind attention to consistency failures that I notice. Cassandra version - 0.6.4 Thrift version - 0.4.0 Driving Language - Python Machine - 4 core, 8G, Fedora 13, i686 storage_conf.xml - default I took the example from -> http://wiki.apache.org/cassandra/ThriftExamples#Pytho