[FLINK-30328] TaskManagerWideRocksDbMemorySharingITCase.testBlockCache failed - ASF JIRA

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Details

Type: Bug
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: 1.17.0
Fix Version/s: 1.17.0
Component/s: Runtime / Coordination, Runtime / State Backends
Labels:
- pull-request-available
- test-stability

Description

TaskManagerWideRocksDbMemorySharingITCase.testBlockCache failed in this build: https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=43763&view=logs&j=a57e0635-3fad-5b08-57c7-a4142d7d6fa9&t=2ef0effc-1da1-50e5-c2bd-aab434b1c5b7&l=9836

Dec 06 16:33:59 [ERROR] Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 12.926 s <<< FAILURE! - in org.apache.flink.test.state.TaskManagerWideRocksDbMemorySharingITCase
Dec 06 16:33:59 [ERROR] org.apache.flink.test.state.TaskManagerWideRocksDbMemorySharingITCase.testBlockCache  Time elapsed: 12.907 s  <<< FAILURE!
Dec 06 16:33:59 java.lang.AssertionError: 
Dec 06 16:33:59 Block cache usage reported by different tasks varies too much: DoubleSummaryStatistics{count=20, sum=3783523840.000000, min=189045056.000000, average=189176192.000000, max=189569600.000000}
Dec 06 16:33:59 That likely mean that they use different cache objects expected:<1.895696E8> but was:<1.89045056E8>
Dec 06 16:33:59 	at org.junit.Assert.fail(Assert.java:89)
Dec 06 16:33:59 	at org.junit.Assert.failNotEquals(Assert.java:835)
Dec 06 16:33:59 	at org.junit.Assert.assertEquals(Assert.java:555)
Dec 06 16:33:59 	at org.apache.flink.test.state.TaskManagerWideRocksDbMemorySharingITCase.testBlockCache(TaskManagerWideRocksDbMemorySharingITCase.java:133)
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