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To resolve below error: Exception in thread "main" org.apache.spark.SparkException: A master URL must be set in your configuration
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Can one of the admins verify this patch? |
HyukjinKwon
reviewed
Nov 20, 2019
| SparkSession spark = SparkSession | ||
| .builder() | ||
| .appName("JavaSparkPi") | ||
| .config("spark.master", "local") |
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This example is supposed to run with, for example, ./bin/run-example JavaSparkPi 10. I think it's fine without the master.
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To resolve below error:
Exception in thread "main" org.apache.spark.SparkException: A master URL must be set in your configuration
What changes were proposed in this pull request?
Why are the changes needed?
Does this PR introduce any user-facing change?
How was this patch tested?