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Содержание
- 1. Learn
- 2. Hadoop Online training course is designed to
- 3. What is Hadoop? The Hadoop Distributed File
- 4. Blocks and Splits Input and HDFS Splits
- 5. Make a fully distributed Hadoop cluster on
- 6. Examining a Sample MapReduce Program, with several
- 7. The configure and close Methods Sequence Files
- 8. Sorting and Searching Indexing Classification/Machine Learning Term
- 9. Testing with MRUnit Logging Other Debugging Strategies
- 10. A Recap of the MapReduce Flow The
- 11. Counters Skipping Bad Records Rerunning failed tasks
- 12. Reducing network traffic with combiner Partitioners
- 13. HBase HBase concepts HBase architecture Region server
- 14. PIG Pig basics Install and configure PIG
- 15. Flume, Chukwa, Avro, Scribe, Thrift Flume and
- 16. CDH4 Enhancements Name Node High – Availability
- 17. Hadoop Challenges Hadoop disaster recovery Hadoop suitable
Слайд 2Hadoop Online training course is designed to enhance your knowledge and
Skype Id: info.vibloo Email: info@Vibloo.com USA: +1-248-809-1418 IND: +91-40-3296-5222
Слайд 3What is Hadoop?
The Hadoop Distributed File System
Hadoop Map Reduce Works
Anatomy of
Master Daemons
Name node
Introduction to Hadoop
Job Tracker
Secondary name node
Slave Daemons
Job tracker
Task tracker
Skype Id: info.vibloo Email: info@Vibloo.com USA: +1-248-809-1418 IND: +91-40-3296-5222
www.vibloo.com/Hadoop-Online-Training
Слайд 4Blocks and Splits
Input and HDFS Splits
Data Replication
Hadoop Rack Aware
Data high availability
Data
Cluster architecture and block placement
Accessing HDFS
JAVA & CLI Approach
HDFS (Hadoop Distributed File System)
Programming Practices
Developing MapReduce Programs in
Running without HDFS and MapReduce
Running all daemons in a single node
Running daemons on dedicated nodes
Local Mode
Pseudo-distributed Mode
Fully distributed mode
Skype Id: info.vibloo Email: info@Vibloo.com USA: +1-248-809-1418 IND: +91-40-3296-5222
www.vibloo.com/Hadoop-Online-Training
Слайд 5Make a fully distributed Hadoop cluster on a single laptop/desktop
Name Node
Meta Data Backup
Integrating Kerberos security in hadoop
Setup Hadoop cluster of Apache, Cloudera and Horton Works
Skype Id: info.vibloo Email: info@Vibloo.com USA: +1-248-809-1418 IND: +91-40-3296-5222
www.vibloo.com/Hadoop-Online-Training
Слайд 6Examining a Sample MapReduce Program, with several examples
Basic API Concepts
The Driver
The Mapper
The Reducer
Hadoop's Streaming API
Writing a MapReduce Program
Skype Id: info.vibloo Email: info@Vibloo.com USA: +1-248-809-1418 IND: +91-40-3296-5222
www.vibloo.com/Hadoop-Online-Training
Слайд 7The configure and close Methods
Sequence Files
Record Reader
Record Writer
Role of Reporter
Output Collector
Performing
Processing XML files
Counters
Directly Accessing HDFS
Tool Runner
Using The Distributed Cache
Skype Id: info.vibloo Email: info@Vibloo.com USA: +1-248-809-1418 IND: +91-40-3296-5222
www.vibloo.com/Hadoop-Online-Training
Слайд 8Sorting and Searching
Indexing
Classification/Machine Learning
Term Frequency - Inverse Document Frequency
Word Co-Occurrence
Common MapReduce
Creating an Inverted Index
Identity Mapper
Identity Reducer
MapReduce applications
Skype Id: info.vibloo Email: info@Vibloo.com USA: +1-248-809-1418 IND: +91-40-3296-5222
www.vibloo.com/Hadoop-Online-Training
Слайд 9Testing with MRUnit
Logging
Other Debugging Strategies
Debugging MapReduce Programs
Skype Id: info.vibloo
www.vibloo.com/Hadoop-Online-Training
Слайд 10A Recap of the MapReduce Flow
The Secondary Sort
Customized Input Formats and
Advanced MapReduce Programming
Skype Id: info.vibloo Email: info@Vibloo.com USA: +1-248-809-1418 IND: +91-40-3296-5222
www.vibloo.com/Hadoop-Online-Training
Слайд 11Counters
Skipping Bad Records
Rerunning failed tasks with Isolation Runner
Monitoring and debugging on
Skype Id: info.vibloo Email: info@Vibloo.com USA: +1-248-809-1418 IND: +91-40-3296-5222
www.vibloo.com/Hadoop-Online-Training
Слайд 12 Reducing network traffic with combiner
Partitioners
Using Compression
Reusing the JVM
Running with speculative
Refactoring code and rewriting algorithms Parameters affecting Performance
Other Performance Aspects
Tuning for Performance in MapReduce
Skype Id: info.vibloo Email: info@Vibloo.com USA: +1-248-809-1418 IND: +91-40-3296-5222
www.vibloo.com/Hadoop-Online-Training
Слайд 13HBase
HBase concepts
HBase architecture
Region server architecture
File storage architecture
HBase basics
Column access
Scans
HBase use cases
Install
Create database
Develop and run sample applications
Access data stored in HBase using clients like Java, Python and Pearl
HBase and Hive Integration
HBase admin tasks
Defining Schema and basic operation
Skype Id: info.vibloo Email: info@Vibloo.com USA: +1-248-809-1418 IND: +91-40-3296-5222
www.vibloo.com/Hadoop-Online-Training
Слайд 14PIG
Pig basics
Install and configure PIG on a cluster
PIG Vs MapReduce and
Pig Vs Hive
Write sample Pig Latin scripts
Modes of running PIG
Running in Grunt shell
Programming in Eclipse
Running as Java program
PIG UDFs
Pig Macros
Skype Id: info.vibloo Email: info@Vibloo.com USA: +1-248-809-1418 IND: +91-40-3296-5222
www.vibloo.com/Hadoop-Online-Training
Слайд 15Flume, Chukwa, Avro, Scribe, Thrift
Flume and Chukwa concepts
Use cases of Thrift
Avro
Install and configure flume on cluster
Create a sample application to capture logs from Apache using flume
Skype Id: info.vibloo Email: info@Vibloo.com USA: +1-248-809-1418 IND: +91-40-3296-5222
www.vibloo.com/Hadoop-Online-Training
Слайд 16CDH4 Enhancements
Name Node High – Availability
Name Node federation
Fencing
YARN
Skype Id: info.vibloo
www.vibloo.com/Hadoop-Online-Training
Слайд 17Hadoop Challenges
Hadoop disaster recovery
Hadoop suitable cases
Skype Id: info.vibloo
www.vibloo.com/Hadoop-Online-Training
