Github user tdas commented on a diff in the pull request:
https://github.com/apache/spark/pull/11030#discussion_r52212788
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/DataFrameWriter.scala ---
@@ -185,6 +185,17 @@ final class DataFrameWriter private[sql](df:
DataFrame) {
}
/**
+ * Specifies the name of the [[ContinuousQuery]] that can be started
with `stream()`.
+ * This name must be unique among all the currently active queries in
the associated SQLContext.
+ *
+ * @since 2.0.0
+ */
+ def queryName(queryName: String): DataFrameWriter = {
--- End diff --
Where should I put the test! There isnt any suite that tests the
functionality of the DataFrameWriter.stream()
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