[FLINK-19615] HBaseConnectorITCase.testTableSink is unstable

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Cannot Reproduce
• Affects Version/s: 1.12.0, 1.14.0
• Fix Version/s: 1.15.0
• Component/s: Connectors / HBase
• Labels: test-stability
• Assignee: Unassigned
• Reporter: Dian Fu
• Created: 13/Oct/20 09:16
• Updated: 24/Jan/22 08:20
• Resolved: 24/Jan/22 08:20

Description

This is a failed instance from the test of PR, however, I'm 99% sure that the PR doesn't touch anything which could cause this failure:
https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=7494&view=logs&j=d44f43ce-542c-597d-bf94-b0718c71e5e8&t=03dca39c-73e8-5aaf-601d-328ae5c35f20

020-10-13T07:47:41.3436206Z testTableSink[planner = BLINK_PLANNER, legacy = false](org.apache.flink.connector.hbase2.HBaseConnectorITCase)  Time elapsed: 3.805 sec  <<< FAILURE!
2020-10-13T07:47:41.3436780Z org.junit.ComparisonFailure: 
2020-10-13T07:47:41.3437071Z Different elements in arrays: expected 8 elements and received 8
2020-10-13T07:47:41.3438174Z  expected: [1,10,Hello-1,100,1.01,false,Welt-1, 2,20,Hello-2,200,2.02,true,Welt-2, 3,30,Hello-3,300,3.03,false,Welt-3, 4,40,null,400,4.04,true,Welt-4, 5,50,Hello-5,500,5.05,false,Welt-5, 6,60,Hello-6,600,6.06,true,Welt-6, 7,70,Hello-7,700,7.07,false,Welt-7, 8,80,null,800,8.08,true,Welt-8]
2020-10-13T07:47:41.3439849Z  received: [1,10,Hello-1,100,1.01,false,Welt-1, 2,20,Hello-2,200,2.02,true,Welt-2, 3,30,Hello-3,300,3.03,false,Welt-3, 4,40,,400,4.04,true,Welt-4, 5,50,Hello-5,500,5.05,false,Welt-5, 6,60,Hello-6,600,6.06,true,Welt-6, 7,70,Hello-7,700,7.07,false,Welt-7, 8,80,,800,8.08,true,Welt-8] expected:<4,40,[null],400,4.04,true,Welt-...> but was:<4,40,[],400,4.04,true,Welt-...>
2020-10-13T07:47:41.3440777Z 	at org.junit.Assert.assertEquals(Assert.java:115)
2020-10-13T07:47:41.3441191Z 	at org.apache.flink.test.util.TestBaseUtils.compareResult(TestBaseUtils.java:400)
2020-10-13T07:47:41.3441656Z 	at org.apache.flink.test.util.TestBaseUtils.compareResultAsText(TestBaseUtils.java:347)
2020-10-13T07:47:41.3442153Z 	at org.apache.flink.connector.hbase2.HBaseConnectorITCase.testTableSink(HBaseConnectorITCase.java:386)

Issue Links

• duplicates: FLINK-24077 HBaseConnectorITCase.testTableSink
• relates to: FLINK-22621 HBaseConnectorITCase.testTableSourceSinkWithDDL unstable on azure