[FLINK-19864] TwoInputStreamTaskTest.testWatermarkMetrics failed with "expected:<1> but was:<-9223372036854775808>"

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.12.0
• Fix Version/s: 1.12.0
• Component/s: API / DataStream, Tests
• Labels: pull-request-available test-stability
• Assignee: Kezhu Wang
• Reporter: Dian Fu
• Created: 29/Oct/20 01:45
• Updated: 22/Jun/21 13:55
• Resolved: 23/Nov/20 12:13

Description

https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=8541&view=logs&j=77a9d8e1-d610-59b3-fc2a-4766541e0e33&t=7c61167f-30b3-5893-cc38-a9e3d057e392

2020-10-28T22:40:44.2528420Z [ERROR] testWatermarkMetrics(org.apache.flink.streaming.runtime.tasks.TwoInputStreamTaskTest) Time elapsed: 1.528 s <<< FAILURE! 2020-10-28T22:40:44.2529225Z java.lang.AssertionError: expected:<1> but was:<-9223372036854775808> 2020-10-28T22:40:44.2541228Z at org.junit.Assert.fail(Assert.java:88) 2020-10-28T22:40:44.2542157Z at org.junit.Assert.failNotEquals(Assert.java:834) 2020-10-28T22:40:44.2542954Z at org.junit.Assert.assertEquals(Assert.java:645) 2020-10-28T22:40:44.2543456Z at org.junit.Assert.assertEquals(Assert.java:631) 2020-10-28T22:40:44.2544002Z at org.apache.flink.streaming.runtime.tasks.TwoInputStreamTaskTest.testWatermarkMetrics(TwoInputStreamTaskTest.java:540)

Issue Links

• links to: GitHub Pull Request #14140