Create and list Kafka topics in Java
We have created Kafka topics using command line. Let us write Java programs to manage…
Kafka consumers
Kafka consumers are one which receives data from Kafka server. Consumer groups can help process…
Kafka Producers
Kafka Producers are one which feeds data to Kafka server. Let us understand how do…
Kafka topics – Create, List, Configure, Delete
Topics are core component of Kafka. Let us explore what are Topics and how to…
How to install Kafka on Windows
Installing Kafka on windows is little tricky. Let me show you how to do it…
What is Apache Kafka?
Apache Kafka is high throughput, distributed streaming platform. Let us understand architecture and various components…
Pivot rows to columns in Hive
There are multiple use cases when we need to transpose/pivot table and Hive does not…
Hive – What is the difference between Collect Set and Collect List
There are many advanced aggregate functions in hive. Lets take a look at look at…
Hive – Advanced Aggregations with Grouping sets, Rollup and cube
In this blog, we will take look at another set of advanced aggregation functions in…