Reading Avro files using Apache Flink
Reading Time: 2 minutes In this blog, we will see how to read the Avro files using Flink. Before reading the files, let’s get an overview of Flink. There are two types of processing – batch and...
View ArticleWindows operator: Heart of processing infinite streams in Flink
Reading Time: 3 minutes Apache Flink is an open-source, distributed, Big Data framework for stream and batch data processing. Flink is based on the streaming first principle which means it is a real...
View ArticleBasic Anatomy of a Flink Program
Reading Time: 3 minutes Hi Folks! Hope you all are safe in the COVID-19 pandemic and learning new tools and tech while staying at home. I also have just started learning a very prominent Big Data...
View ArticleFlink: Time Windows based on Processing Time
Reading Time: 4 minutes In the previous blog, we talked about Flink’s windows operator, a heart of processing infinite streams. Generally in Flink, after specifying that the stream is keyed or non...
View ArticleFlink: Implementing the Count Window
Reading Time: 3 minutes In the blog, we learned about Tumbling and Sliding windows which is based on time. In this blog, we are going to learn to define Flink’s windows on other properties i.e Count...
View ArticleFlink: Implementing the Session window.
Reading Time: 3 minutes In the previous blogs, we learned about Tumbling, Sliding, and Count windows in Flink. There is one another useful way to window the data which Flink offers i.e, Session window....
View ArticleFlink: Union operator on Multiple Streams
Reading Time: 3 minutes Apache Flink offers rich sources of API and operators which makes Flink application developers productive in terms of dealing with the multiple data streams. Flink provides many...
View ArticleFlink: Join two Data Streams
Reading Time: 3 minutes Apache Flink offers rich sources of API and operators which makes Flink application developers productive in terms of dealing with the multiple data streams. Flink provides many...
View ArticleA Quick Demo: Kafka to Flink to Cassandra
Reading Time: 3 minutes Hi Folks!! In this blog, we are going to learn how we can integrate Flink with Kafka and Cassandra to build a simple streaming data pipeline. Apache Flink is a framework and...
View ArticleStateful stream processing with Apache Flink(part 1): An introduction
Reading Time: 4 minutes Apache Flink, a 4th generation Big Data processing framework provides robust stateful stream processing capabilities. So, in a few parts of the blogs, we will learn what is...
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