Hi all: i have two questions to ask: 1,how many column families can be created in a cluster?is there a limit to the number of it? 2,it spents 2-5 seconds to create a new cf while the cluster contains about 10000 cfs(if the cluster is empty,it spents about 0.5s).is it normal?how to improve the efficiency of creating cf? btw C* is 1.2.4. thanks a lot.
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