flink sink kafka Error while confirming checkpoint

Wed, 22 Jul 2020 17:56:13 -0700 

Hello,

flink 1.10.1
kafka 2.12-1.1.0

运行一段时间后会出现一下错误，不知道有遇到过没？
java.lang.RuntimeException: Error while confirming checkpoint
        at
org.apache.flink.streaming.runtime.tasks.StreamTask.notifyCheckpointComplete(StreamTask.java:935)
        at
org.apache.flink.streaming.runtime.tasks.StreamTask.lambda$notifyCheckpointCompleteAsync$7(StreamTask.java:907)
        at
org.apache.flink.util.function.FunctionUtils.lambda$asCallable$5(FunctionUtils.java:125)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at
org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$SynchronizedStreamTaskActionExecutor.run(StreamTaskActionExecutor.java:87)
        at
org.apache.flink.streaming.runtime.tasks.mailbox.Mail.run(Mail.java:78)
        at
org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.processMail(MailboxProcessor.java:261)
        at
org.apache.flink.streaming.runtime.tasks.mailbox.MailboxProcessor.runMailboxLoop(MailboxProcessor.java:186)
        at
org.apache.flink.streaming.runtime.tasks.StreamTask.runMailboxLoop(StreamTask.java:485)
        at
org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:469)
        at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:708)
        at org.apache.flink.runtime.taskmanager.Task.run(Task.java:533)
        at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.flink.util.FlinkRuntimeException: Committing one of
transactions failed, logging first encountered failure
        at
org.apache.flink.streaming.api.functions.sink.TwoPhaseCommitSinkFunction.notifyCheckpointComplete(TwoPhaseCommitSinkFunction.java:302)
        at
org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator.notifyCheckpointComplete(AbstractUdfStreamOperator.java:130)
        at
org.apache.flink.streaming.runtime.tasks.StreamTask.lambda$notifyCheckpointComplete$8(StreamTask.java:919)
        at
org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$SynchronizedStreamTaskActionExecutor.call(StreamTaskActionExecutor.java:101)
        at
org.apache.flink.streaming.runtime.tasks.StreamTask.notifyCheckpointComplete(StreamTask.java:913)
        ... 12 more
Caused by: org.apache.kafka.common.errors.ProducerFencedException: Producer
attempted an operation with an old epoch. Either there is a newer producer
with the same transactionalId, or the producer's transaction has been
expired by the broker.

Best wishes.

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