About this document

Big Data Assimnet by aabvpsouthbihar is a document available to read on EtoBox.

The document provides an overview of key components and functionalities within the Hadoop ecosystem, including the roles of Job Tracker, Task Tracker, Mapper, and Reducer in HDFS and MapReduce applications. It also discusses Apache Pig, Hive architecture, SerDes in Hive, and various data types supported by Pig. Additionally, it distinguishes between old and new Hadoop MapReduce APIs, highlighting improvements and migration benefits.

Author

aabvpsouthbihar

Language

EN