Github user felixcheung commented on a diff in the pull request:
https://github.com/apache/spark/pull/22455#discussion_r220033684
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/internal/SQLConf.scala ---
@@ -1491,9 +1491,10 @@ object SQLConf {
val REPL_EAGER_EVAL_ENABLED =
buildConf("spark.sql.repl.eagerEval.enabled")
.doc("Enables eager evaluation or not. When true, the top K rows of
Dataset will be " +
"displayed if and only if the REPL supports the eager evaluation.
Currently, the " +
- "eager evaluation is only supported in PySpark. For the notebooks
like Jupyter, " +
- "the HTML table (generated by _repr_html_) will be returned. For
plain Python REPL, " +
- "the returned outputs are formatted like dataframe.show().")
+ "eager evaluation is supported in PySpark and SparkR. In PySpark,
for the notebooks like " +
+ "Jupyter, the HTML table (generated by _repr_html_) will be
returned. For plain Python " +
+ "REPL, the returned outputs are formatted like dataframe.show(). In
SparkR, the returned " +
+ "outputs are showed as R data.frame.")
--- End diff --
` are showed as R data.frame` - it's not actually the exact format, so how
about we say ` are showed similar to R data.frame would`
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