Chapter 8. Performance Tuning
In this chapter, we will cover the following recipes:
- Tuning the operating system
- Tuning the disk
- Tuning the network
- Tuning HDFS
- Tuning Namenode
- Tuning Datanode
- Configuring YARN for performance
- Configuring MapReduce for performance
- Hive performance tuning
- Benchmarking Hadoop cluster
In this chapter, we will configure a Hadoop cluster with different parameters and see its effect on performance. There is no one way of doing things and if a particular setting works on one cluster, it does not necessarily mean that it will work for the other cluster with different hardware or work load.
Note
This being a recipe book, we will not be covering a lot of theory, but it is recommended to build a background on the things we are going to ...
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