[jira] [Created] (FLINK-22702) KafkaSourceITCase.testRedundantParallelism failed

[Shang Yuanchun (Jira)]

Guowei Ma created FLINK-22702:
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             Summary: KafkaSourceITCase.testRedundantParallelism failed
                 Key: FLINK-22702
                 URL: https://issues.apache.org/jira/browse/FLINK-22702
             Project: Flink
          Issue Type: Bug
          Components: Connectors / Kafka
    Affects Versions: 1.12.3
            Reporter: Guowei Ma


https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=18107&view=logs&j=1fc6e7bf-633c-5081-c32a-9dea24b05730&t=80a658d1-f7f6-5d93-2758-53ac19fd5b19&l=6847

{code:java}
Caused by: java.lang.RuntimeException: One or more fetchers have encountered exception
        at org.apache.flink.connector.base.source.reader.fetcher.SplitFetcherManager.checkErrors(SplitFetcherManager.java:199)
        at org.apache.flink.connector.base.source.reader.SourceReaderBase.getNextFetch(SourceReaderBase.java:154)
        at org.apache.flink.connector.base.source.reader.SourceReaderBase.pollNext(SourceReaderBase.java:116)
        at org.apache.flink.streaming.api.operators.SourceOperator.emitNext(SourceOperator.java:275)
        at org.apache.flink.streaming.runtime.io.StreamTaskSourceInput.emitNext(StreamTaskSourceInput.java:67)
        at org.apache.flink.streaming.runtime.io.StreamOneInputProcessor.processInput(StreamOneInputProcessor.java:65)
        at org.apache.flink.streaming.runtime.tasks.StreamTask.processInput(StreamTask.java:398)
        at org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxLoop(MailboxProcessor.java:191)
        at org.apache.flink.streaming.runtime.tasks.StreamTask.runMailboxLoop(StreamTask.java:619)
        at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:583)
        at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:758)
        at org.apache.flink.runtime.taskmanager.Task.run(Task.java:573)
        at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.RuntimeException: SplitFetcher thread 0 received unexpected exception while polling the records
        at org.apache.flink.connector.base.source.reader.fetcher.SplitFetcher.runOnce(SplitFetcher.java:146)
        at org.apache.flink.connector.base.source.reader.fetcher.SplitFetcher.run(SplitFetcher.java:101)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        ... 1 more
Caused by: java.lang.IllegalStateException: Consumer is not subscribed to any topics or assigned any partitions
        at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1223)
        at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:1211)
        at org.apache.flink.connector.kafka.source.reader.KafkaPartitionSplitReader.fetch(KafkaPartitionSplitReader.java:97)
        at org.apache.flink.connector.base.source.reader.fetcher.FetchTask.run(FetchTask.java:56)
        at org.apache.flink.connector.base.source.reader.fetcher.SplitFetcher.runOnce(SplitFetcher.java:138)
        ... 6 more

{code}




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