Day: February 8, 2023

Validate HBase

Let us validate HBase installation by running few commands using HBase Shell. On the gateway node of the hbase cluster run hbase shell help command provides list of commands in different categories Namespace – group of tables (similar to schema or database) create – create_namespace ‘training’ list – list_namespace ‘training’ list tables – list_namespace_tables ‘training’ Table …

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Validate Kafka

Let us go ahead and validate Kafka by creating a topic and then publishing messages to a topic as well as consuming messages from a topic. Create Kafka Topic kafka-topics –create –zookeeper bigdataserver-2:2181,bigdataserver-3:2181,bigdataserver-4:2181 –replication-factor 2 –partitions 3 –topic testing Produce the message to the topic kafka-console-producer –broker-list bigdataserver-5:9092,bigdataserver-6:9092 –topic testing Consume the message from the topic kafka-console-consumer …

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Kafka Overview  

Let us look into the overview of Apache Kafka before getting into details about configuring and validating it. Apache Kafka is an open-source stream-processing software platform developed by the Apache Software Foundation, written in Scala and Java. It was initially developed as an internal product at LinkedIn and was open-sourced and adopted by apache foundation. …

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