Knowing and valuing Apache Kafka’s ISR (In-Sync Replicas)

To get more clarity about ISR in Apache Kafka, We should first carefully examine the replication process in the Kafka broker. In short, replication means having multiple copies of our […]

Resolve Apache Kafka starting issue installed on Single/Multi-node cluster

This short article explains how to resolve the error “ERROR Fatal error during KafkaServer startup. Prepare to shutdown (kafka.server.KafkaServer)kafka.common.InconsistentClusterIdException:” when we start the Apache Kafka installed and configured on a […]

Few intrinsic of Apache Zookeeper and their importance

As a bird’s eye view, Apache Zookeeper has been leveraged to get coordination services for managing distributed applications. Holds responsibility for providing configuration information, naming, synchronization, and group services over […]

JDBC Kafka Connector

Data Ingestion From RDBMS By Leveraging Confluent’s JDBC Kafka Connector

Kafka Connect assumes a significant part for streaming data between Apache Kafka and other data systems. As a tool, it holds the responsibility of a scalable and reliable way to […]

Data Streaming

Streaming Data from Files into Multi-Broker Kafka Cluster by anchoring Kafka Connect Framework

There are multiple ways to ingest data streams into Kafka topic and subsequently deliver to various types of consumers who are hooked to the topic. The stream of data that […]

Kafka Cluster CLI

Orchestrating Multi-Brokers Kafka Cluster through CLI Commands

This short article aims to highlight the list of commands to manage a running multi-broker multi-topic Kafka cluster utilizing built-in scripts. These commands will be helpful/beneficial when the cluster is […]

Kafka multi-node cluster

Crafting a Multi-Node Multi-Broker Kafka Cluster- A Weekend Project

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 […]

Zookeeper Cluster

Setup Zookeeper Cluster – A minute chore

  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 […]

Apache Zookeeper QuorumPeerMain

Resolve Apache Zookeeper starting issue installed on multi-node cluster

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. […]