Using R to display configuration of Spark SQL

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I am learning Data Science using R language. I am using R and Apache Spark in combination and need some help with it. There is Spark SQL running and there are some configurations that are already set. For some task, I need to set the configuration to a particular setting. Instead of changing all the configuration, I want to change only those that are different from what I need. Can someone help me with how I can display the SQL configurations?
Mar 18, 2019 in Apache Spark by Krutika
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1 answer to this question.

0 votes

Try the below-mentioned code.

sparkR.session()
properties <- sql("SET -v")
showDF(properties, numRows = 200, truncate = FALSE)

It should print the configurations

answered Mar 18, 2019 by John

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