SteNicholas commented on a change in pull request #14822:
URL: https://github.com/apache/flink/pull/14822#discussion_r575254129
##########
File path:
flink-table/flink-table-planner-blink/src/test/scala/org/apache/flink/table/planner/runtime/stream/table/TableSinkITCase.scala
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@@ -922,6 +925,42 @@ class TableSinkITCase extends StreamingTestBase {
}
+ @Test
+ def testSinkProvider(): Unit = {
+ val file = tempFolder.newFolder()
+ tEnv.executeSql(
+ s"""
+ |CREATE TABLE MyFileSinkTable (
+ | `a` STRING,
+ | `b` STRING,
+ | `c` STRING
+ |) WITH (
+ | 'connector' = 'filesink',
+ | 'path' = '${file.getAbsolutePath}'
+ |)
+ |""".stripMargin)
+
+ val stringTupleData3: Seq[(String, String, String)] = {
+ val data = new mutable.MutableList[(String, String, String)]
+ data.+=(("Test", "Sink", "Hi"))
+ data.+=(("Sink", "Provider", "Hello"))
+ data.+=(("Test", "Provider", "Hello world"))
+ data
+ }
+ val table = env.fromCollection(stringTupleData3).toTable(tEnv, 'a, 'b, 'c)
+ table.executeInsert("MyFileSinkTable").await()
+
+ val source = Source.fromFile(new File(file.getAbsolutePath,
file.list()(0)).listFiles()(0).getAbsolutePath)
Review comment:
@wuchong , this couldn't verify the result by simply reading
`MyFileSinkTable` using `SELECT` query. Because the `TestFileTableSink`
generates in progress file which file `FileSource` couldn't read.
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