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TestDeltaLakeJmx.testJmxTablesExposedByDeltaLakeConnectorBackedByThriftMetastore test is flaky #26966

@findepi

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@findepi

https://github.com/trinodb/trino/actions/runs/18491860789/job/52688394681?pr=26938

tests               | 2025-10-14 15:40:06 INFO: FAILURE     /    io.trino.tests.product.deltalake.TestDeltaLakeJmx.testJmxTablesExposedByDeltaLakeConnectorBackedByThriftMetastore (Groups: profile_specific_tests, delta-lake-oss) took 0.4 seconds
tests               | 2025-10-14 15:40:06 SEVERE: Failure cause:
tests               | java.lang.AssertionError: Expected row count to be <7>, but was <8>; rows=[[io.airlift.bootstrap:name=delta,type=lifecyclemanager], [io.trino.filesystem.s3:name=delta,type=s3filesystemstats], [io.trino.metastore.cache:name=delta,type=cachinghivemetastore], [io.trino.plugin.base.metrics:catalog=delta,name=delta,type=fileformatdatasourcestats], [io.trino.plugin.hive.metastore.thrift:name=delta,type=thrifthivemetastore], [io.trino.plugin.hive.metastore.thrift:name=delta,type=thriftmetastorestats], [trino.plugin.deltalake.metastore:catalog=delta,name=delta,type=deltalaketablemetadatascheduler], [trino.plugin.deltalake.transactionlog:catalog=delta,name=delta,type=transactionlogaccess]]
tests               | 	at io.trino.tests.product.deltalake.TestDeltaLakeJmx.testJmxTablesExposedByDeltaLakeConnectorBackedByThriftMetastore(TestDeltaLakeJmx.java:49)
tests               | 	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
tests               | 	at java.base/java.lang.reflect.Method.invoke(Method.java:565)
tests               | 	at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:104)
tests               | 	at org.testng.internal.Invoker.invokeMethod(Invoker.java:645)
tests               | 	at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:851)
tests               | 	at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1177)
tests               | 	at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:129)
tests               | 	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:112)
tests               | 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1090)
tests               | 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:614)
tests               | 	at java.base/java.lang.Thread.run(Thread.java:1474)
tests               | 

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