Over the most recent couple of years, there has been a huge development in the appropriation of Apache Kafka. Kafka is a scalable pub/sub system and in a nutshell, is […]

  Despite the fact that Apache Zookeeper’s functionalities are not legitimately noticeable to end-client however it remains as the spine for hyped components like Hadoop to oversee automatic failover, Kafka’s […]

This miniature article explains how to resolve the error “Error: Could not find or load main class org.apache.zookeeper.server.quorum.QuorumPeerMain“ when we start the Apache Zookeeper (apache-zookeeper-3.5.6.tar.gz) installed on a multi-node cluster. […]