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Spark: Reporting Total, and Available Memory of the Cluster
I'm running a Spark job on an Amazon EMR; I would like to keep reporting the total, and free memory of the cluster from within the program itself. Is there any method in Spark API which provides ...
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What does spark exitCode: 12 mean?
I'm trying to run a spark application written in scala 11.8, spark 2.1 on an EMR cluster version 5.3.0.
I configured the cluster with the following json:
[
{
"Classification": "hadoop-env",
...
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