README.md

Docker hadoop yarn cluster for spark 2.4.1

Provides Docker multi-nodes Hadoop cluster with Spark 2.4.1 on Yarn.

• Usage
  • Build
  • Run
  • Stop
  • Connect to Master Node
  • Run spark applications on cluster :
    • spark-shell
    • spark submit
    • Web UI

Usage

Build

make build

Run

make start

Stop

make stop

Connect to Master Node

make connect

 ---- MASTER NODE ---- 
root@cluster-master:/#

Run spark applications on cluster :

Once connected to the master node

spark-shell

spark-shell --master yarn --deploy-mode client

spark submit

spark-submit --master yarn --deploy-mode [client or cluster] --num-executors 2 --executor-memory 4G --executor-cores 4 --class org.apache.spark.examples.SparkPi $SPARK_HOME/examples/jars/spark-examples_2.11-2.4.1.jar

Web UI

• Get master node ip:

make master-ip

 ---- MASTER NODE IP ---- 
Master node ip : 172.20.0.4

• Access to Hadoop cluster Web UI : master-node-ip:8088
• Access to spark Web UI : master-node-ip:8080
• Access to hdfs Web UI : master-node-ip:50070