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From Anuj Wadehra <anujw_2...@yahoo.co.in>
Subject Read Consistency
Date Tue, 23 Jun 2015 17:57:55 GMT
Hi,


Need to validate my understanding..


RF=3 , Read CL = Quorum


What would be returned to the client in following scenarios:


Scenario 1: Read query is fired for a key, data is found on one node and not found on other
two nodes who are responsible for the token corresponding to key.


Options: no data is returned OR data from the only node having data is returned?


Scenario 2: Read query is fired and all 3 replicas have different data with different timestamps.


Options: data with latest timestamp is returned OR something else???


Thanks

Anuj


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