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wgcn commented on FLINK-30720: ------------------------------ Hi [~mapohl] ,does this Exception occur in every test? Could you tell me the steps causing the Exception occur ,I wanna test it at my local environment. > KafkaChangelogTableITCase.testKafkaDebeziumChangelogSource failed due to a > topic already exist when creating it > --------------------------------------------------------------------------------------------------------------- > > Key: FLINK-30720 > URL: https://issues.apache.org/jira/browse/FLINK-30720 > Project: Flink > Issue Type: Sub-task > Components: Connectors / Kafka > Affects Versions: 1.17.0 > Reporter: Matthias Pohl > Priority: Critical > Labels: test-stability > > We experienced a build failure in > {{KafkaChangelogTableITCase.testKafkaDebeziumChangelogSource}} due to an > already existing topic: > {code} > Jan 17 14:15:33 [ERROR] > org.apache.flink.streaming.connectors.kafka.table.KafkaChangelogTableITCase.testKafkaDebeziumChangelogSource > Time elapsed: 14.771 s <<< ERROR! > Jan 17 14:15:33 java.lang.IllegalStateException: Fail to create topic > [changelog_topic partitions: 1 replication factor: 1]. > Jan 17 14:15:33 at > org.apache.flink.streaming.connectors.kafka.table.KafkaTableTestBase.createTestTopic(KafkaTableTestBase.java:143) > Jan 17 14:15:33 at > org.apache.flink.streaming.connectors.kafka.table.KafkaChangelogTableITCase.testKafkaDebeziumChangelogSource(KafkaChangelogTableITCase.java:60) > Jan 17 14:15:33 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native > Method) > Jan 17 14:15:33 at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > Jan 17 14:15:33 at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > Jan 17 14:15:33 at java.lang.reflect.Method.invoke(Method.java:498) > [...] > {code} > https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=44972&view=logs&j=aa18c3f6-13b8-5f58-86bb-c1cffb239496&t=502fb6c0-30a2-5e49-c5c2-a00fa3acb203&l=38188 -- This message was sent by Atlassian Jira (v8.20.10#820010)