Question-67: You have consistency level set as ONE. Would always have a read repair operation as blocking?

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Ans: B

Exp: Lets keep in mind that Foreground(blocking) repair only done when consistency level is set as ONE/LOCAL_ONE. Because in case of CL=ONE/LOCAL_ONE it would fetch only one replica during the read operation. And there is no way to compare the replica with other copy because of CL=1, only once copy would be read. Hence, there would not be even read repair with the consistency level.

 

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