Breaking News: Grepper is joining You.com. Read the official announcement!

Explain fault tolerance in Apache Kafka.

Pragya Keshap answered on February 6, 2023 Popularity 4/10 Helpfulness 2/10

answer Explain fault tolerance in Apache Kafka.

Explain fault tolerance in Apache Kafka.

Comment

In Kafka, the partition data is copied to other brokers, which are known as replicas. If there is a point of failure in the partition data in one node, then there are other nodes that will provide a backup and ensure that the data is still available. This is how Kafka allows fault tolerance.

Step 1 - cd /../kafka_2.12-2.3.0

Step 2 - Start Zookepeer
bin/zookeeper-server-start.sh config/zookeeper.properties

Step 3 - Start Multiple Brokers
bin/kafka-server-start.sh config/server-1.properties
bin/kafka-server-start.sh config/server-2.properties
bin/kafka-server-start.sh config/server-3.properties

Properties to update in server-*.properties
config/server-1.properties:
    broker.id=1
    listeners=PLAINTEXT://:9093
    log.dirs=/tmp/kafka-logs-1

Step 4 - Create Topic
bin/kafka-topics.sh --create --bootstrap-server localhost:9092 --replication-factor 3 --partitions 1 --topic Demo

Step 5 - Describe Topic
bin/kafka-topics.sh --describe --bootstrap-server localhost:9092 --topic Demo

Step 6 - Start the Producer
bin/kafka-console-producer.sh --broker-list localhost:9092 --topic Demo

Step 7 - Start the Consumer
bin/kafka-console-consumer.sh --bootstrap-server localhost:9092 --from-beginning --topic Demo

Step 8 - Kill the Leader
ps aux | grep server-1.properties
kill -9 756

Step 9 - Stop Brokers
bin/kafka-server-stop.sh config/server-1.properties
bin/kafka-server-stop.sh config/server-2.properties
bin/kafka-server-stop.sh config/server-3.properties

https://dzone.com/articles/apache-kafka-resiliency-fault-tolerance-amp-high-a

Popularity 4/10 Helpfulness 2/10 Language whatever

Source: Grepper

Tags: explain fault-tolerance whatever

Link to this answer
Share Copy Link

Contributed on Feb 06 2023

Pragya Keshap

0 Answers Avg Quality 2/10

Explain fault tolerance in Apache Kafka.

Contents

More Related Answers

Explain fault tolerance in Apache Kafka.

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.