Apache Hadoop 1.0
6 Videos | 53m 38s
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To be useful, your Hadoop cluster must be available. Here we discuss and demonstrate high availability for HDFS NameNode and how to recover from failures.
WHAT YOU WILL LEARN
identify and recover from a missing data block scenariodescribe the functions of Hadoop high availabilityedit the Hadoop configuration files for high availability
set up a high availability solution for NameNoderecall the requirements for enabling an automated failover for the NameNodecreate an automated failover for the NameNode
IN THIS COURSE
1.Recovering Missing Data Blocks5m 29sUP NEXT
2.Defining HDFS High Availability10m 48s
3.Configuring for High Availability16m 25s
4.Setting up NameNode High Availability6m 9s
5.Examining High Availability Auto Failovers4m 40s
6.Creating High Availability Auto Failovers8m 7s
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