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...
- To run Spark on YARN, the first step is to set the configuration:
HADOOP_CONF_DIR: to write to HDFSYARN_CONF_DIR: to connect to YARN ResourceManager$ cd /opt/infoobjects/spark/conf (or /etc/spark)$ sudo vi spark-env.shexport HADOOP_CONF_DIR=/opt/infoobjects/hadoop/etc/Hadoopexport YARN_CONF_DIR=/opt/infoobjects/hadoop/etc/hadoop
- You can see this in the following screenshot:
- The following command launches YARN Spark in the yarn-client mode:
$ spark-submit --class path.to.your.Class --master yarn --deploy-mode client [options] <app jar> [app options]
Here's an example:
$ spark-submit --class com.infoobjects.TwitterFireHose ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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