Data Structures in Python
In this post we will explore Data types in Python. The important thing about data structures in that you organize data to make certain things efficient.
Transporting realtime event stream with Apache Kafka
Introduction Welcome to the three part tutorial on real time data processing with Apache Kafka, Apache Storm, Apache HBase and Hive. This set of tutorials will w...
Processing realtime event stream with Apache Storm
Introduction In this tutorial, we will explore Apache Storm and use it with Apache Kafka to develop a multi-stage event processing pipeline. In an event proce...
Ingesting Real Time Streams Hive Hbase
Real Time data Ingestion in Hbase and Hive using StormÂ
Apache Spark Tutorial with Hortonworks Data Platform
Apache Spark is a fast, in-memory data processing engine with an elegant development API that allows data workers to efficiently execute algorithms which require ...
Securing HDFS, Hive and HBase with Knox and Ranger
Introduction Apache Ranger delivers a comprehensive approach to security for a Hadoop cluster. It provides central security policy administration across the core...
Hortonworks Sandbox with HDP 2.3 is now available on Microsoft Azure Gallery
We are excited to announce the general availability of Hortonworks Sandbox with HDP 2.3 on Microsoft Azure Gallery. Hortonworks Sandbox is already a very popular ...
Processing Data Pipeline on Hadoop clusters with Apache Falcon
Apache Falcon is a framework to simplify data pipeline processing and management on Hadoop clusters. It makes it much simpler to onboard new workflows/pipelines,...
Mirroring Datasets between Hadoop clusters with Apache Falcon
Apache Falcon is a framework to simplify data pipeline processing and management on Hadoop clusters. It provides data management services such as retention, repl...