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Recent Blog Posts

301.1.5-MapReduce and Network Programming

Dividing The Overall Problem into Smaller Pieces Let us suppose we just want to simply find the number of lines …Read More

Profile PhotoStatinfer15th May 2017

301.3.7-Joins

  Hive Joins Supports only equality joins a.key=b.key Doesn’t support a.key<b.key type of joins as of now Joins with Non-equality …Read More

Profile PhotoStatinfer15th May 2017

301.1.4-Handling Big Data

Bigdata Tool Analysis on this Bigdata can give us awesome insights. But, by definition, the bigdata can’t be handled using …Read More

Profile PhotoStatinfer15th May 2017

301.3.6-Basic commands using HQL

    Basic commands using HQL Count(*)in Hive A simpe count Query select count(*) from stack_overflow_tags; Group by in Hive …Read More

Profile PhotoStatinfer15th May 2017

301.3.5-Hive Basic Vocabulary and Hive Query Language

  Hive Basic Vocabulary Databases, Tables and more Databases: Contains tables, views, partitions etc., Tables: Data records with same schema. …Read More

Profile PhotoStatinfer15th May 2017

301.3.4-Hive Architecture

  Hive Architecture Metastore The component that store the system catalog and meta data about tables, columns, partitions etc. Stored …Read More

Profile PhotoStatinfer15th May 2017