Hadoop Online Training Course Content
Introduction to Hadoop:
RDBMS vs Hadoop
Ecosystem tour (9 products)
Vendor comparison (Cloudera, Hortonworks, MapR, Amazon EMR)
Hardware Recommendations
HDFS: File System details
NameNode and DataNode architecture
Write pipeline
Read pipeline
Heartbeats
Rack awareness
Block scanner
MapReduce:
JobTracker/TaskTracker architecture
Shuffle: Sort + Partitioning
Speculative Execution
input/output formats
distributed cache
Pig:
Pig philosophy and architecture
Grunt shell
Loading data
Exploring Pig
Latin commands http://www.bigclasses.com/hadoop-online-training.html
Hive:
Hive architecture
Hive vs RDBMS
HiveQL and the shell
Managing tables (external vs managed)
Data types and schemas
Partitions and buckets
HBase:
Architecture and schema design
HBase vs. RDBMS
HMaster and Region Servers
Column Families and Regions
Write pipeline
Read pipeline
Next-Gen Hadoop:
Intro to the high level concepts coming in Hadoop 2.0:
HDFS HA
HDFS Federation
MapReduce 2.0
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