I should execute `spark-submit` in the Hadoop cluster created with Ambari. There are 3 instances: 1 master node and 2 executer nodes.
So, I logged in the master node as `centos` user and executed this command:
sudo -u hdfs spark-submit --master yarn --deploy-mode cluster --driver-memory 6g --executor-memory 4g --executor-cores 2 --class org.tests.GraphProcessor graph.jar
But I got the error message that the file graph.jar does not exist. Therefore I tried to copy this file to HDFS as follows:
hdfs dfs -put graph.jar /home/hdfs/tmp
However, the error is:
No such file or directory: `hdfs://eureambarimaster1.local.eurecat.org:8020/home/hdfs/tmp'
@Liana Napalkova The graph.jar will be automatically copied to hdfs and distribute by the spark client. You only need to point to the location of graph.jar in the local file system. For example:
spark-submit --master yarn --deploy-mode cluster --driver-memory 6g--executor-memory 4g--executor-cores 2--class org.tests.GraphProcessor /path/to/graph.jar
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