Re: cassandra-cli and "uncreachable" status confusion

2012-03-21 Thread aaron morton
> How will you recommend doing schema level health checks (consistency) for > Cassandra within the cluster? describe cluster in the cli can be used to see how many schema versions there are. The similar functionality is included in most other clients. Cheers - Aaron Morton F

Re: cassandra-cli and "uncreachable" status confusion

2012-03-20 Thread Shoaib Mir
On Wed, Mar 21, 2012 at 4:45 AM, aaron morton wrote: > no, describe cluster is a feature of the CLI. > > How will you recommend doing schema level health checks (consistency) for Cassandra within the cluster? cheers, Shoaib

Re: cassandra-cli and "uncreachable" status confusion

2012-03-20 Thread aaron morton
no, describe cluster is a feature of the CLI. Cheers - Aaron Morton Freelance Developer @aaronmorton http://www.thelastpickle.com On 20/03/2012, at 11:24 AM, Shoaib Mir wrote: > On Tue, Mar 20, 2012 at 4:18 AM, aaron morton wrote: > There is a server side check to ensure that

Re: cassandra-cli and "uncreachable" status confusion

2012-03-20 Thread R. Verlangen
That's correct. If you run describe cluster normally you'll see something like: Cluster Information: Snitch: org.apache.cassandra.locator.SimpleSnitch Partitioner: org.apache.cassandra.dht.RandomPartitioner Schema versions: 3a0f6a80-7140-11e1--511aec3785ff: [IP_OF_NODE, IP_OF

Re: cassandra-cli and "uncreachable" status confusion

2012-03-19 Thread Shoaib Mir
On Tue, Mar 20, 2012 at 4:18 AM, aaron morton wrote: > There is a server side check to ensure that all available nodes share the > same schema version. > > Is that checked using "describe cluster" ?? cheers, Shoaib

Re: cassandra-cli and "uncreachable" status confusion

2012-03-19 Thread aaron morton
There is a server side check to ensure that all available nodes share the same schema version. The migration will proceed though if any of the nodes are unavailable. Cheers - Aaron Morton Freelance Developer @aaronmorton http://www.thelastpickle.com On 17/03/2012, at 11:07 AM,