Adding secondary index: java.lang.ArithmeticException: / by zero

2010-12-23 Thread Timo Nentwig
I was about to add a secondary index (which apparently failed) to existing data. When I restarted the node it crashed (!) with: INFO 09:21:36,510 Opening /var/lib/cassandra/data/test/tracking.6b6579-tmp-e-1 ERROR 09:21:36,512 Exception encountered during startup. java.lang.ArithmeticException:

Re: Cassandra Node Routinely Goes Down - 0.7 RC2

2010-12-23 Thread Robert Coli
On Wed, Dec 22, 2010 at 7:21 AM, Dan Hendry dan.hendry.j...@gmail.com wrote: Can one of the Cassandra devs or anybody who knows about memory mapping comment on this/my particular mmap situation? Pardon me if this has been covered or if you are already aware, but if not, you might find :

Re: Adding secondary index: java.lang.ArithmeticException: / by zero

2010-12-23 Thread Timo Nentwig
On Dec 23, 2010, at 9:34, Timo Nentwig wrote: I was about to add a secondary index (which apparently failed) to existing data. When I restarted the node it crashed (!) with: It crashed because it ran out of heap space (2G). So I increased to 3.5G but after a whlie it's caught in full GC

Having trouble getting cassandra to stay up

2010-12-23 Thread Alex Quan
Hi, I am a newbie to cassandra and am using cassandra RC 2. I initially have cassndra working on one node and was able to create keyspace, column families and populate the database fine. I tried adding a second node by changing the seed to point to another node and setting listen_address and

Re: cli 'list' command not returning all data, get_range_slices bug?

2010-12-23 Thread mike dooley
hi,i wrote a little test program to duplicate the problem and eliminate pelops (attached) CClient.java Description: Binary data .i think the problem may be related tohttps://issues.apache.org/jira/browse/CASSANDRA-1198because watching the logs (at debug level) i see the remote node returningits

Re: cli 'list' command not returning all data, get_range_slices bug?

2010-12-23 Thread mike dooley
sorry i should also have included my cassandra.ymland schema file too. here they are cassandra.yaml-test Description: Binary data the only difference between the 2 nodes is the initial token, 0 for the local node (17.224.36.17)and85070591730234615865843651857942052864 for the remote node

Re: cli 'list' command not returning all data, get_range_slices bug?

2010-12-23 Thread Jonathan Ellis
On Thu, Dec 23, 2010 at 3:00 PM, mike dooley doo...@apple.com wrote: DEBUG [pool-1-thread-4] 2010-12-23 12:54:26,958 StorageProxy.java (line 597) restricted ranges for query [0,0] are [[0,0]] This is the bug. It's not going to query the remote node unless 85070591730234615865843651857942052864

complexity

2010-12-23 Thread Kevin Irwig
Hi, I've seen a similar question has been asked in this forum in Sept, but not answered. What is the complexity of get(row) and get(row, column-name) operations, and insert(row, column)? What about accessing or inserting a column within a SuperColumn by name? In Arin Sarkissian's WTF is a