DATA Modeling (Sequential, Salted, Promoted and Random Keys).

HBase Operations (DDL and DML) through Shell and Programming and HBase Architecture.

HBase Data Model and Comparison between RDBMS and NOSQL.

Columnar Databases in Detail (HBASE and CASSANDRA).

Input Format API discussion,Split API discussion.

Emulating “grep” for searching inside a file in Hadoop.

Sorting files using Hadoop Configuration API discussion.

Hands on “Word Count” in Map Reduce in standalone and Pseudo distribution Mode.Map Reduce Programming – Java Programming Handling small files using CombineFileInputFormat.Types of I/O Formats: Multiple outputs, NLINEinputformat.Distributed Cache and Hadoop Streaming (Python, Ruby and R).Getting the data from RDBMS into HDFS using Custom data types.Comparisons between Old and New API at code and Architecture Level.Optimization Techniques -> Speculative Execution, JVM Reuse and No.Splits, Record reader, Partition, Types of partitions & Combiner.Legacy Architecture ->Job Submission, Job Initialization, Task Assignment, Task Execution, Progress and Status Updates.Map Reduce Functional Programming Basics.How to override default configuration at system level and Programming level.How to add New Data Node dynamically,decommission a Data Node dynamically (Without stopping cluster).Metadata, FS image, Edit log, Secondary Name Node and Safe Mode.More detailed explanation about Configuration files.HDFS High-Availability and HDFS Federation.Using the Hadoop single node image (Clone).VMWare (To use Linux OS along with Windows OS).Any Linux flavor OS (Ex: Ubuntu/Cent OS/Fedora/RedHat Linux) with 4 GB RAM (minimum), 100 GB HDD.Core Java (OOPS Concepts, Collections, Exceptions ) for Map Reduce Programming.Attend Hadoop Training demo by Real-Time Expert.

Hadoop Development course teaches the skill set required for the learners how to setup Hadoop Cluster, how to store Big Data using Hadoop (HDFS) and how to process/analyze the Big Data using Map-Reduce Programming or by using other Hadoop ecosystems. 5.6 Map Reduce Programming – Java Programming.5.4 Hadoop Distributed File System (HDFS).

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