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Till Rohrmann commented on FLINK-20051: --------------------------------------- Another instance: https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=9356&view=logs&j=c5f0071e-1851-543e-9a45-9ac140befc32&t=1fb1a56f-e8b5-5a82-00a0-a2db7757b4f5 > SourceReaderTestBase.testAddSplitToExistingFetcher failed with > NullPointerException > ----------------------------------------------------------------------------------- > > Key: FLINK-20051 > URL: https://issues.apache.org/jira/browse/FLINK-20051 > Project: Flink > Issue Type: Bug > Components: Connectors / Common > Affects Versions: 1.12.0 > Reporter: Dian Fu > Priority: Critical > Labels: test-stability > Fix For: 1.12.0 > > > https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=9322&view=logs&j=4be4ed2b-549a-533d-aa33-09e28e360cc8&t=0db94045-2aa0-53fa-f444-0130d6933518 > {code} > 2020-11-08T21:49:29.6792941Z [ERROR] > testAddSplitToExistingFetcher(org.apache.flink.connector.kafka.source.reader.KafkaSourceReaderTest) > Time elapsed: 0.632 s <<< ERROR! > 2020-11-08T21:49:29.6793408Z java.lang.NullPointerException > 2020-11-08T21:49:29.6793998Z at > org.apache.flink.connector.kafka.source.reader.KafkaPartitionSplitReader$KafkaPartitionSplitRecords.nextSplit(KafkaPartitionSplitReader.java:363) > 2020-11-08T21:49:29.6795970Z at > org.apache.flink.connector.base.source.reader.SourceReaderBase.moveToNextSplit(SourceReaderBase.java:187) > 2020-11-08T21:49:29.6796596Z at > org.apache.flink.connector.base.source.reader.SourceReaderBase.getNextFetch(SourceReaderBase.java:159) > 2020-11-08T21:49:29.6797317Z at > org.apache.flink.connector.base.source.reader.SourceReaderBase.pollNext(SourceReaderBase.java:116) > 2020-11-08T21:49:29.6797942Z at > org.apache.flink.connector.testutils.source.reader.SourceReaderTestBase.testAddSplitToExistingFetcher(SourceReaderTestBase.java:98) > {code} -- This message was sent by Atlassian Jira (v8.3.4#803005)