2020-11-05T13:31:16.7006473Z [ERROR] Tests run: 4, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 5.565 s <<< FAILURE! - in org.apache.flink.connector.file.sink.FileSinkITCase
2020-11-05T13:31:16.7007237Z [ERROR] testFileSink[executionMode = STREAMING, triggerFailover = true](org.apache.flink.connector.file.sink.FileSinkITCase) Time elapsed: 0.548 s <<< FAILURE!
2020-11-05T13:31:16.7007897Z java.lang.AssertionError: The record 0 should occur 4 times, but only occurs 8time expected:<4> but was:<8>
2020-11-05T13:31:16.7008317Z at org.junit.Assert.fail(Assert.java:88)
2020-11-05T13:31:16.7008644Z at org.junit.Assert.failNotEquals(Assert.java:834)
2020-11-05T13:31:16.7008987Z at org.junit.Assert.assertEquals(Assert.java:645)
2020-11-05T13:31:16.7009392Z at org.apache.flink.connector.file.sink.FileSinkITCase.checkResult(FileSinkITCase.java:218)
2020-11-05T13:31:16.7009889Z at org.apache.flink.connector.file.sink.FileSinkITCase.testFileSink(FileSinkITCase.java:132)
2020-11-05T13:31:16.7010316Z at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)