Tagged: Scala

November 18, 2018

Scala 101

In this tutorial, we will go over the Scala programming language. Scala is a powerful high-level programming language that incorporates object-oriented and functional programming. It’s a type-safe language that relies on the JVM...

Elastic Search / Hadoop / Scala / Spark

July 14, 2016

Spark and ElasticSearch integration

In this blog, as topic gives a glimpse what it is going to be. Here, I’m going to explain the end to end process of writing and reading data...

Hadoop / Scala / Spark

June 19, 2016

Missing Imputation in scala

Imputation: In statistics, imputation is the process of replacing missing data with substituted values. When substituting for a data point, it is known as “unit imputation”; when substituting...

Hadoop / Scala / Spark / Spark Sql

May 30, 2016

Spark SQL Using Parquet

Today, I’m focusing on how to use parquet format in spark. Please get the more insight about parquet format If you are new to this format. Parquet: Apache Parquet is a...

Spark / Spark Streaming

April 20, 2016

Spark Streaming : Word Count Example

Spark Streaming makes it easy to build scalable fault-tolerant streaming applications. Spark Stream API is a near real time streaming it supports Java, Scala, Python and R....

Scala / Spark / Spark Streaming

April 19, 2016

Network Streaming in Spark

Network streaming in spark is another interesting topic, here I am going to explain how network streaming works and will provide complete spark scala code. Before jumping to the code, I...