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Manage Kafka topics with Java

Create and list Kafka topics in Java

We have created Kafka topics using command line. Let us write Java programs to manage Kafka Topics.

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Kafka consumers in shell

Kafka consumers

Kafka consumers are one which receives data from Kafka server. Consumer groups can help process data in parallel. Let us take a look at Kafka Consumers.

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Kafka producers in shell

Kafka Producers

Kafka Producers are one which feeds data to Kafka server. Let us understand how do Kafka Producers work?

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Apache Kafka - Manage topics with Shell

Kafka topics – Create, List, Configure, Delete

Topics are core component of Kafka. Let us explore what are Topics and how to create, configure, List and Delete Kafka topics.

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Install Kafka on Windows

How to install Kafka on Windows

Installing Kafka on windows is little tricky. Let me show you how to do it easily.

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what is Apache kafka

What is Apache Kafka?

Apache Kafka is high throughput, distributed streaming platform. Let us understand architecture and various components of Apache Kafka.

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pivot table - Transpose rows to columns in Hive

Pivot rows to columns in Hive

There are multiple use cases when we need to transpose/pivot table and Hive does not provide us with easy function to do so. Let me show you workaround for how to pivot table in hive.

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collect set and collect list in Apache Hive

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 collect_set and collect_list and how can we use them effectively.

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hive Aggregations grouping set, role up and cube

Hive – Advanced Aggregations with Grouping sets, Rollup and cube

In this blog, we will take look at another set of advanced aggregation functions in hive.

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