__________ is the subset of the replicas list that is currently alive and caught up to the leader.(a) replicas(b) leader(c) follower(d) isrThe question was posed to me by my school principal while I was bunking the class.This interesting question is from Kafka with Hadoop topic in chapter Oozie, Orchestration, Hadoop Libraries and Utilities and Miscellaneous Hadoop Applications of Hadoop

__________ is the subset of the replicas list that is currently alive

1.	__________ is the subset of the replicas list that is currently alive and caught up to the leader.(a) replicas(b) leader(c) follower(d) isrThe question was posed to me by my school principal while I was bunking the class.This interesting question is from Kafka with Hadoop topic in chapter Oozie, Orchestration, Hadoop Libraries and Utilities and Miscellaneous Hadoop Applications of Hadoop
Answer» Right ANSWER is (d) ISR The best EXPLANATION: “isr” is the SET of “in-sync” replicas.

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