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,

cassandra-cli and "uncreachable" status confusion

2012-03-16 Thread Shoaib Mir
Hi guys, While creating schema on our cluster today I didn't get any errors even when some of the hosts in the cluster were unreachable (not the ones in the same data centre but in another region). cli kept on showing all nodes agreeing where all nodes were agreeing. Now after this when I did "de