yux created FLINK-37963:
---------------------------
Summary: Unstable MongoDB unit test cases that triggers JM failover
Key: FLINK-37963
URL: https://issues.apache.org/jira/browse/FLINK-37963
Project: Flink
Issue Type: Sub-task
Components: Flink CDC
Reporter: yux
[https://github.com/apache/flink-cdc/actions/runs/15509047609/job/43667549280]
java.lang.NullPointerException
at
org.apache.flink.runtime.highavailability.nonha.embedded.EmbeddedHaServicesWithLeadershipControl.grantJobMasterLeadership(EmbeddedHaServicesWithLeadershipControl.java:95)
at
org.apache.flink.cdc.connectors.mongodb.utils.MongoDBTestUtils.triggerJobManagerFailover(MongoDBTestUtils.java:134)
at
org.apache.flink.cdc.connectors.mongodb.utils.MongoDBTestUtils.triggerFailover(MongoDBTestUtils.java:120)
at
org.apache.flink.cdc.connectors.mongodb.source.NewlyAddedTableITCase.testRemoveCollectionsOneByOne(NewlyAddedTableITCase.java:572)
at
org.apache.flink.cdc.connectors.mongodb.source.NewlyAddedTableITCase.testJobManagerFailoverForRemoveCollectionSingleParallelism(NewlyAddedTableITCase.java:268)
at java.lang.reflect.Method.invoke(Method.java:498)
at java.util.ArrayList.forEach(ArrayList.java:1259)
at java.util.ArrayList.forEach(ArrayList.java:1259)
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