[FLINK-20309] UnalignedCheckpointTestBase.execute is failed

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 1.12.0, 1.13.0
• Fix Version/s: 1.12.2, 1.13.0
• Component/s: Runtime / Checkpointing
• Labels: pull-request-available test-stability
• Assignee: Arvid Heise
• Reporter: Jark Wu
• Created: 24/Nov/20 03:50
• Updated: 03/Feb/21 15:05
• Resolved: 03/Feb/21 15:05

Description

https://dev.azure.com/imjark/Flink/_build/results?buildId=345&view=logs&j=0a15d512-44ac-5ba5-97ab-13a5d066c22c&t=634cd701-c189-5dff-24cb-606ed884db87

[ERROR] Failures: 
[ERROR] org.apache.flink.test.checkpointing.UnalignedCheckpointITCase.execute[Parallel cogroup, p = 10](org.apache.flink.test.checkpointing.UnalignedCheckpointITCase)
[ERROR]   Run 1: UnalignedCheckpointITCase.execute:153->UnalignedCheckpointTestBase.execute:123 NUM_OUT_OF_ORDER
Expected: <0L>
     but: was <10063L>
[ERROR]   Run 2: UnalignedCheckpointITCase.execute:153->UnalignedCheckpointTestBase.execute:125 NUM_LOST
Expected: <0L>
     but: was <10037L>
[INFO] 
[INFO] 
[ERROR] Tests run: 1592, Failures: 1, Errors: 0, Skipped: 44

Issue Links

• duplicates: FLINK-20654 Unaligned checkpoint recovery may lead to corrupted data stream
• incorporates: FLINK-19027 UnalignedCheckpointITCase.shouldPerformUnalignedCheckpointOnParallelRemoteChannel failed because of test timeout
• is caused by: FLINK-20290 Duplicated output in FileSource continuous ITCase with TM failover
• is duplicated by: FLINK-20843 UnalignedCheckpointITCase is unstable
• links to: GitHub Pull Request #14212
• links to: GitHub Pull Request #14655
• links to: GitHub Pull Request #14667