Re: Consistency Level (QUORUM vs LOCAL_QUORUM)

2016-03-27 Thread Jack Krupansky
The third choice is EACH_QUORUM which assures QUORUM in each data center (all data centers.) There is no "immediate consistency" per se in Cassandra. Cassandra offers "eventual consistency" and "tunable consistency" or the degree of immediate consistency, which is the CL that you specify - you

Consistency Level (QUORUM vs LOCAL_QUORUM)

2016-03-27 Thread Harikrishnan A
Hello, I have a question regarding consistency Level settings in a multi Data Center Environment.  What is the preferred CL settings in this scenario for an immediate consistency , QUORUM or LOCAL_QUORUM ? If the replication Factor is set to 3  each ( 2 Data Centers) , the QUORUM (