HyukjinKwon commented on a change in pull request #23746: [SPARK-26761][SQL][R]
Vectorized R gapply() implementation
URL: https://github.com/apache/spark/pull/23746#discussion_r255298253
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/internal/SQLConf.scala
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@@ -1288,7 +1288,7 @@ object SQLConf {
.doc("When true, make use of Apache Arrow for columnar data transfers.
Currently available " +
"for use with pyspark.sql.DataFrame.toPandas, " +
"pyspark.sql.SparkSession.createDataFrame when its input is a Pandas
DataFrame, " +
- "and createDataFrame when its input is an R DataFrame. " +
+ "createDataFrame when its input is an R DataFrame, and gapply[Collect]
in R." +
Review comment:
I am going to fix the doc later when this R with Arrow optimization is
finished.
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