May 2017
Intermediate to advanced
294 pages
7h 33m
English
Content preview from Apache Spark 2.x Cookbook
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How to do it...
- Since Spark's standalone mode is the default, all you need to do is have Spark binaries installed on both master and slave machines. Put /opt/infoobjects/spark/sbin in the path on every node:
$ echo "export PATH=$PATH:/opt/infoobjects/spark/sbin" >> /home/hduser/.bashrc
- Start the standalone master server (SSH to master first):
hduser@m1.zettabytes.com~] start-master.sh
Master, by default, starts on port 7077, which slaves use to connect to it. It also has a web UI at port 8088.
- Connect to the master node using a Secure Shell (SSH) connection and then start the slaves:
hduser@s1.zettabytes.com~] spark-class org.apache.spark.deploy.worker.Worker spark://m1.zettabytes.com:7077
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Argument
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Meaning |
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-h <ipaddress/HOST> ... |
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