WweiL commented on code in PR #45063:
URL: https://github.com/apache/spark/pull/45063#discussion_r1483517885
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connector/connect/client/jvm/src/test/scala/org/apache/spark/sql/streaming/ClientStreamingQuerySuite.scala:
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@@ -149,6 +164,86 @@ class ClientStreamingQuerySuite extends QueryTest with
SQLHelper with Logging {
}
}
+ test("stream read options with csv source and Trigger.AvailableNow") {
+ withTempPath { ckpt =>
+ val q = spark.readStream
+ .format("csv")
+ .option("sep", ";")
+ .option("header", "true")
+ .option("path", testDataPath.resolve("csv").toString)
+ .schema(StructType(Array(
+ StructField("name", StringType),
+ StructField("age", IntegerType),
+ StructField("job", StringType))))
+ .load()
+ .writeStream
+ .option("checkpointLocation", ckpt.getCanonicalPath)
+ .format("memory")
+ .queryName("my_sink_csv")
+ .trigger(Trigger.AvailableNow())
+ .start()
+
+ try {
+ q.processAllAvailable()
+ eventually(timeout(30.seconds)) {
+ assert(spark.table("my_sink_csv").count() == 2)
+ }
+ } finally {
+ q.stop()
+ }
+ }
+ }
+
+ test("stream save options with txt source") {
+ withTempPath { path =>
+ val checkpointPath = s"${path.getCanonicalPath}/_checkpoint"
+ val outputPath = s"${path.getCanonicalPath}/out"
+ val q = spark.readStream
+ .format("text")
+ .load(testDataPath.resolve("txt").toString)
+ .withColumn("age", lit(1))
+ .writeStream
+ .option("checkpointLocation", checkpointPath)
+ .format("parquet")
+ .partitionBy("age")
+ .outputMode("append")
+ .option("path", outputPath)
+ .start()
+
+ try {
+ q.processAllAvailable()
+ eventually(timeout(30.seconds)) {
+ val file = new File(outputPath)
+ assert(file.listFiles().length > 0)
Review Comment:
nit: There would be a `_SUCCESS` file for file writes. Could we add a path
filter to filter out the paths prefixed with "_"?
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