jose-torres commented on code in PR #46247:
URL: https://github.com/apache/spark/pull/46247#discussion_r1600227231
##########
sql/core/src/test/scala/org/apache/spark/sql/streaming/StreamingQuerySuite.scala:
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@@ -1364,6 +1364,35 @@ class StreamingQuerySuite extends StreamTest with
BeforeAndAfter with Logging wi
)
}
+ test("Collation aware streaming") {
+ withTable("parquet_streaming_tbl") {
+ spark.sql(
+ """
+ |CREATE TABLE parquet_streaming_tbl
+ |(
+ | key STRING COLLATE UTF8_BINARY_LCASE,
+ | value_stream INTEGER
+ |) USING parquet""".stripMargin)
+
+ val streamDf = spark.readStream.table("parquet_streaming_tbl")
+ val filteredDf = streamDf.filter("key = 'aaa'")
+
+ val clock = new StreamManualClock()
+ testStream(filteredDf)(
+ StartStream(triggerClock = clock, trigger =
Trigger.ProcessingTime(100)),
+ Execute { _ =>
+ spark.createDataFrame(Seq("aaa" -> 1, "AAA" -> 2, "bbb" -> 3, "aa"
-> 4))
Review Comment:
Makes sense, I think I misread the test case the first time.
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