xuyangzhong commented on code in PR #26752:
URL: https://github.com/apache/flink/pull/26752#discussion_r2188899423
##########
flink-table/flink-table-runtime/src/test/java/org/apache/flink/table/runtime/operators/join/deltajoin/StreamingDeltaJoinOperatorTest.java:
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@@ -529,6 +547,33 @@ void testClearLegacyStateWhenCheckpointing() throws
Exception {
"result mismatch", expectedOutput, testHarness.getOutput());
}
+ @Test
+ void testMeetExceptionWhenLookup() throws Exception {
+ Throwable expectedException = new IllegalStateException("Mock to
fail");
+ MyAsyncFunction.throwException(expectedException);
+
+ StreamRecord<RowData> record = insertRecord(100, true, "jklk1");
+ testHarness.processElement1(record);
+
+ // IllegalStateException(Failed to wait all data processed)
+ // +- Exception(Could not complete the stream element ...)
+ // +- RuntimeException(Failed to lookup table)
+ // +- Actual Exception
+ assertThatThrownBy(this::waitAllDataProcessed)
+ .cause()
+ .cause()
+ .cause()
+ .isEqualTo(expectedException);
+ }
+
+ private void waitAllDataProcessed() throws Exception {
+ testHarness.endAllInputs();
+ if (latestException.isPresent()) {
Review Comment:
ditto
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