Apache Spark is a light and fast cluster computing technology, intended for fast computation. It is based on Hadoop MapReduce and it covers the MapReduce model to professionally use it for additional types of computations, which comprises collaborative queries and stream processing. The main feature of Spark is its in-memory cluster computing that surges the […]
What is Apache Phoenix-Hadoop?
Apache Phoenix is an open source, massively parallel, relational database engine offering OLTP for Hadoop using Apache HBase as its backing end. Phoenix delivers a JDBC driver that hides the particulars of the noSQL store allowing users to create, delete, and alter SQL tables, views, indexes, and sequences; insert and delete rows singly and in […]
What is Apache Hive -Hadoop?
Hadoop was a real solution for companies, observing to store and manage huge volumes of data. Though, investigating that data for comprehensions showed to be a problematic finest left to talented data professional, leaving data analysts in the shady. Two Facebook data experts shaped Apache “Hive” in 2008. Based on the detail that SQL is […]
What is Apache Pig-Hadoop?
Apache Pig, was established by Yahoo Research in the year 2006. This language practices a multi-query method that decreases the time in data scanning. It typically runs on a client side of clusters of Hadoop. Pig usages a language called Pig Latin to make scripts that handle data. The Pig Scripts are give in to […]