Github user scwf commented on a diff in the pull request:
https://github.com/apache/spark/pull/5804#discussion_r29412424
--- Diff: sql/core/src/main/scala/org/apache/spark/sql/SQLContext.scala ---
@@ -429,20 +429,6 @@ class SQLContext(@transient val sparkContext:
SparkContext)
}
/**
- * Creates a [[DataFrame]] from an [[JavaRDD]] containing [[Row]]s by
applying
- * a seq of names of columns to this RDD, the data type for each column
will
- * be inferred by the first row.
- *
- * @param rowRDD an JavaRDD of Row
- * @param columns names for each column
- * @return DataFrame
- * @group dataframes
- */
- def createDataFrame(rowRDD: JavaRDD[Row], columns:
java.util.List[String]): DataFrame = {
- createDataFrame(rowRDD.rdd, columns.toSeq)
--- End diff --
sure? rowRDD.rdd is RDD[Row], it will call self?
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