In this section, we will see Apache Hadoop, Yarn setup and running mapreduce example on Yarn. So let’s get started!
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Apache Hadoop cluster setup
- Hadoop 3 Installation on Ubuntu Multi Node Cluster
- Yarn setup and run Map reduce program
- Spark setup on Hadoop Yarn cluster
- How Yarn works
- Spark setup on Hadoop Yarn cluster
You might come across below errors while setting up Hadoop 3 cluster
- WARNING: “HADOOP_PREFIX has been replaced by HADOOP_HOME. Using value of HADOOP_PREFIX.
- Incompatible clusterIDs error in datanode logs
- WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform