Re: Communication between data-centers

2014-08-14 Thread Robert Coli
On Thu, Aug 14, 2014 at 9:24 AM, Rene Kochen wrote: > I am using 1.0.11, so I only have read_repair_chance. > I'm sure this goes without saying, but you should upgrade to the head of 1.2.x (probably via 1.1.x) ASAP. I would not want to operate 1.0.11 in production in 2014. =Rob

Re: Communication between data-centers

2014-08-14 Thread Rene Kochen
I am using 1.0.11, so I only have read_repair_chance. However, after testing I see that read_repair_chance does work for local_quorum. Based on this site: http://www.datastax.com/documentation/cassandra/2.0/cassandra/architecture/architectureClientRequestsRead_c.html I got the impression that rea

Re: Communication between data-centers

2014-08-14 Thread DuyHai Doan
dclocal_read_repair_chance option on the table is your friend http://www.datastax.com/documentation/cassandra/2.0/cassandra/reference/referenceTableAttributes.html?scroll=reference_ds_zyq_zmz_1k__dclocal_read_repair_chance On Thu, Aug 14, 2014 at 4:53 PM, Rene Kochen wrote: > Hi all, > > I hav

Communication between data-centers

2014-08-14 Thread Rene Kochen
Hi all, I have a question about communication between two data-centers, both with replication-factor three. If I read data using local_quorum from datacenter1, I see that digest requests are sent to datacenter2. This is for read-repair I guess. How can I prevent this from happening? Setting read_