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Hadoop · Q73

Data Ingestion with Sqoop and Flume

Programming · Hadoop · question 73

Q73

Point out the wrong statement.

A.
A hint indicates that a write needs to be replayed to one or more unavailable nodes
B.
When the cluster cannot meet the consistency level specified by the client, Cassandra does store a hint
Answer
C.
By default, hints are saved for three hours after a replica fails because if the replica is down longer than that, it is likely permanently dead
D.
All of the mentioned

Answer: Option B

Solution

Answer: Option B
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