Re: Token Ring Question

2016-06-24 Thread Bulat Shakirzyanov
t available to them), they will > never be able to tell the correct node that holds data for a given token. > > Is my understanding wrong ? > > From: Anubhav Kale [mailto:anubhav.k...@microsoft.com] > Sent: Friday, June 3, 2016 3:17 PM > To: user@cassandra.apache.org > Su

Re: Token Ring Question

2016-06-24 Thread Tyler Hobbs
On Fri, Jun 24, 2016 at 2:31 PM, Anubhav Kale wrote: > So, can someone educate me on how token aware policies in drivers really > work ? It appears that it’s quite possible that the data may live on nodes > that don’t own the tokens for it. By “own” I mean the ownership as defined > in system.loc

RE: Token Ring Question

2016-06-24 Thread Anubhav Kale
...@microsoft.com] Sent: Friday, June 3, 2016 3:17 PM To: user@cassandra.apache.org Subject: RE: Token Ring Question Thank you, I was just curious about how this works. From: Tyler Hobbs [mailto:ty...@datastax.com] Sent: Friday, June 3, 2016 3:02 PM To: user@cassandra.apache.org<mailto:u

RE: Token Ring Question

2016-06-03 Thread Anubhav Kale
Thank you, I was just curious about how this works. From: Tyler Hobbs [mailto:ty...@datastax.com] Sent: Friday, June 3, 2016 3:02 PM To: user@cassandra.apache.org Subject: Re: Token Ring Question There really is only one token ring, but conceptually it's easiest to think of it like mul

Re: Token Ring Question

2016-06-03 Thread Tyler Hobbs
There really is only one token ring, but conceptually it's easiest to think of it like multiple rings, as OpsCenter shows it. The only difference is that every token has to be unique across the whole cluster. Now, if the token for a particular write falls in the “primary range” of a > node living