Github user shivaram commented on a diff in the pull request:
https://github.com/apache/spark/pull/14243#discussion_r71180619
--- Diff: R/pkg/inst/tests/testthat/jarTest.R ---
@@ -16,17 +16,17 @@
#
library(SparkR)
-sparkR.session()
+sc <- sparkR.session()
--- End diff --
If we remove `sc` then it prints a line
```
Java ref type org.apache.spark.sql.SparkSession id 1
```
It doesn't matter in a test case but I wonder if we should return something
else / print something better for users who might call this.
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