If i query by list command, i do see the data i am looking for. Interestingly, if do list on each of the nodes using cli, i get back a different number of rows! i did not want to query by ALL because of 2 reasons - 1. It might take too long to return. 2 it might not return me anything just because a node was temporarily down? any idea whats going on here? i am also wondering if anyone has gone to production with cross-dc using 0.8.7 and how its working out? lessons learnt, etc
On Fri, Nov 11, 2011 at 2:55 PM, Jeremiah Jordan < [email protected]> wrote: > If you query with ALL do you get the data? If you query with a range > slice do you get the data (list from the cli)? > > > On 11/11/2011 04:10 PM, Subrahmanya Harve wrote: > >> >> I have cross dc replication set up using 0.8.7 with 3 nodes on each DC by >> following the +1 rule for tokens. >> I am seeing an issue where the insert into a DC happened successfully but >> on querying from cli or through Hector, i am not seeing the data being >> returned. i used cli on every node of both DCs and every node returned >> blank. So basic question is where is my data? CL.WRITE=ONE, CL.READ=1. RF = >> DC:2, DC:2 >> Apart from checking the data directory size on each DC to verify that >> cross-dc replication has happened, what others steps can i take to verify >> that cross dc replication is happening successfully? What tuning params can >> i control with regard to cross-dc replication? (frequency? batch size?, etc) >> >> would greatly appreciate any help. >> >>
