March 8, 2019
Students have been asking us for an end to end real wold project that uses Spark and we delivered a new chapter to Spark Developer In Real […]
February 25, 2019
When we interview Spark developers to fill positions at our client site, we often ask our candidates to explain the difference between SparkSession, SparkContext, SQLContext and […]
May 4, 2018
We are happy and excited to announce, today we are launching a Slack workspace for Hadoop In Real World community. The purpose of the Slack workspace […]
March 12, 2018
We almost get about 2-3 emails every day asking when we are planning to release Spark Developer In Real World course. This morning we went going […]
November 15, 2017
We hosted a webinar on November 11th 2017 answering several Hadoop or Big Data interview questions that were asked in real interviews. Couple weeks before the […]
November 8, 2017
Our goal for this post is to help you understand how Spark’s execution engine converts logical plan in to a physical plan and how stages and […]
October 18, 2017
We hosted a webinar Saturday, October 14th 2017 and we answered some great questions that was posted by Hadoop In Real World community and also from […]
October 11, 2017
We see time and time again, folks who are trying to understand RDD, ask questions about RDD online in websites like stackoverflow or other tech. forums […]
September 13, 2017
When you first heard about Spark, you probably did a quick google search to find out that Apache Spark runs programs up to 100 times faster […]
