Hadoop-Let us Admin
Preface
1.
Introduction
1.1.
Big Data
1.2.
Volume
1.3.
Variety
1.4.
Velocity
1.5.
Bigdata challenges
2.
Hadoop Eco System
2.1.
Hadoop
2.2.
Hadoop HDFS
2.3.
Hadoop MapReduce
2.4.
Hadoop Hive
2.5.
Hadoop Pig
2.6.
Hadoop Hbase
2.7.
Hadoop Spark
2.8.
Hadoop Platforms
3.
Hadoop components
3.1.
Name Node
3.2.
Secondary Name Node
3.3.
Data Node
3.4.
JobTracker
3.5.
Task tracker
4.
Hadoop NameSpace
4.1.
Block
4.2.
Block Pool
4.3.
MetaData
4.4.
NameSpace
4.5.
Name Space Volume
4.6.
NameSpace Federation
4.7.
NameNode Issues
5.
Data Replication
5.1.
File Placement
5.2.
Data Replication
5.3.
Block Replication
5.4.
Replication Factor
6.
Communication
6.1.
NameNode-DataNode
6.2.
Data Communication
6.3.
Heart Beat
6.4.
Heart Beat Contents
6.5.
Block report
7.
Failure Management
7.1.
Check point
7.2.
FSImage
7.3.
EditLog
7.4.
Backup Node
7.5.
Block Scanner
7.6.
Failure Types
7.7.
Failover Controller
8.
Hadoop Configuration
8.1.
Core-*.xml
8.2.
hdfs-*.xml
8.3.
mapred-*.xml
8.4.
yarn-*.xml
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Hadoop-Let us Admin
Hadoop NameSpace