Definition of Follower of ZooKeeper

2

Used for receive message proposals from the Leader and agree upon message delivery.

Other related questions:
Definition of ZooKeeper
ZooKeeper is an open-source, distributed application coordination service. It prevents single points of failure and helps create reliable distributed applications.

What is the concept of ZooKeeper?
ZooKeeper is an open-source, distributed application coordination service. It prevents single points of failure and helps create reliable distributed applications.

Relationship between ZooKeeper and HDFS
ZooKeeper Failover Controller (ZKFC) is the client of a ZooKeeper cluster that monitors the status of HDFS NameNodes. The ZKFC process is deployed only on the node where a NameNode is deployed. It can be deployed on both the active and standby NameNodes.

What is the function of ZooKeeper in HDFS?
ZooKeeper Failover Controller (ZKFC) is the client of a ZooKeeper cluster that monitors the status of HDFS NameNodes. The ZKFC process is deployed only on the node where a NameNode is deployed. It can be deployed on both the active and standby NameNodes.

What is the relationship between ZooKeeper and HDFS?
ZooKeeper Failover Controller (ZKFC) is the client of a ZooKeeper cluster that monitors the status of HDFS NameNodes. The ZKFC process is deployed only on the node where a NameNode is deployed. It can be deployed on both the active and standby NameNodes.

If you have more questions, you can seek help from following ways:
To iKnow To Live Chat
Scroll to top