Hi Dan, Have you tried using "nodetool getendpoints"? It shows you nodes that currently own the specific key.
Roman On Thu, Mar 26, 2015 at 1:21 PM, Dan Kinder <dkin...@turnitin.com> wrote: > Hey all, > > In certain cases it would be useful for us to find out which node(s) have > the data for a given token/partition key. > > The only solutions I'm aware of is to select from system.local and/or > system.peers to grab the host_id and tokens, do `SELECT token(thing) FROM > myks.mytable WHERE thing = 'value';`, then do the math (put the ring > together) and figure out which node has the data. I'm assuming this is what > token aware drivers are doing. > > Is there a simpler way to do this? > > A bit more context: we'd like to move some processing closer to data, but > for a few reasons hadoop/spark aren't good options for the moment. >
