Cassandra's Gossip Protocol can take care of the heartbeat lost due to _______ in a widely distributed system
Answers
Node Failure.
In Cassandra, the correspondence between nodes is similar to distributed correspondence, where each node converses with the other. If that is the situation, all nodes converse with each other, and there is a great deal of correspondence occurring. The Gossip Protocol is technique to determine this correspondence chaos. In Cassandra, when one node converses with another, the node which is required to react, gives data about its status, as well as gives data about the node that it had spoken with previously. Through this procedure, there is a decrease in system log, more data is kept and there will be proficiency of data gathering increments. The principle highlight of the protocol is to give the most recent data of any node individually.
In the event, if the node goes down and did not send the ack message, at that point it will be considered as mark down. That is how failure detection occurs.
The answer is node failure.
The Gossip protocols help in maintaining the requirement on a consistent level that shows the requirement in the node group.
The node is used to transfer the data from one set to another.
The data is then propagated similarly to a virus which helps in eventually work for the node in a system.
This helps in building up the system on the global map.