I don't see AllowNonRestoredState in the configuration documentation. How would it be passed to a job? On the command line like this:
./bin/flink run --detached -Dallownonrestoredstate=true ... On Tue, Oct 4, 2022 at 4:52 PM Martijn Visser <martijnvis...@apache.org> wrote: > Hi Mason, > > Definitely! Feel free to open a PR and ping me for a review. > > Cheers, Martijn > > On Tue, Oct 4, 2022 at 3:51 PM Mason Chen <mas.chen6...@gmail.com> wrote: > >> Hi Martjin, >> >> I notice that this question comes up quite often. Would this be a good >> addition to the KafkaSource documentation? I'd be happy to contribute to >> the documentation. >> >> Best, >> Mason >> >> On Tue, Oct 4, 2022 at 11:23 AM Martijn Visser <martijnvis...@apache.org> >> wrote: >> >>> Hi Robert, >>> >>> Based on >>> https://stackoverflow.com/questions/72870074/apache-flink-restoring-state-from-checkpoint-with-changes-kafka-topic >>> I think you'll need to change the UID for your KafkaSource and restart your >>> job with allowNonRestoredState enabled. >>> >>> Best regards, >>> >>> Martijn >>> >>> On Tue, Oct 4, 2022 at 12:40 PM Robert Cullen <cinquate...@gmail.com> >>> wrote: >>> >>>> We've changed the KafkaSource to ingest from a new topic but the old >>>> name is still being referenced: >>>> >>>> 2022-10-04 07:03:41org.apache.flink.util.FlinkException: Global failure >>>> triggered by OperatorCoordinator for 'Source: Grokfailures' (operator >>>> feca28aff5a3958840bee985ee7de4d3). at >>>> org.apache.flink.runtime.operators.coordination.OperatorCoordinatorHolder$LazyInitializedCoordinatorContext.failJob(OperatorCoordinatorHolder.java:553) >>>> at >>>> org.apache.flink.runtime.operators.coordination.RecreateOnResetOperatorCoordinator$QuiesceableContext.failJob(RecreateOnResetOperatorCoordinator.java:223) >>>> at >>>> org.apache.flink.runtime.source.coordinator.SourceCoordinatorContext.failJob(SourceCoordinatorContext.java:285) >>>> at >>>> org.apache.flink.runtime.source.coordinator.SourceCoordinatorContext.handleUncaughtExceptionFromAsyncCall(SourceCoordinatorContext.java:298) >>>> at >>>> org.apache.flink.util.ThrowableCatchingRunnable.run(ThrowableCatchingRunnable.java:42) >>>> at >>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) >>>> at >>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) >>>> at java.lang.Thread.run(Thread.java:748)Caused by: >>>> org.apache.flink.util.FlinkRuntimeException: Failed to handle partition >>>> splits change due to at >>>> org.apache.flink.connector.kafka.source.enumerator.KafkaSourceEnumerator.handlePartitionSplitChanges(KafkaSourceEnumerator.java:239) >>>> at >>>> org.apache.flink.runtime.source.coordinator.ExecutorNotifier.lambda$null$1(ExecutorNotifier.java:86) >>>> at >>>> org.apache.flink.util.ThrowableCatchingRunnable.run(ThrowableCatchingRunnable.java:40) >>>> ... 3 moreCaused by: java.lang.RuntimeException: Failed to get >>>> topic metadata. at >>>> org.apache.flink.connector.kafka.source.enumerator.subscriber.TopicListSubscriber.getPartitionChanges(TopicListSubscriber.java:59) >>>> at >>>> org.apache.flink.connector.kafka.source.enumerator.KafkaSourceEnumerator.discoverAndInitializePartitionSplit(KafkaSourceEnumerator.java:212) >>>> at >>>> org.apache.flink.connector.kafka.source.enumerator.KafkaSourceEnumerator.lambda$start$0(KafkaSourceEnumerator.java:158) >>>> at >>>> org.apache.flink.runtime.source.coordinator.ExecutorNotifier.lambda$notifyReadyAsync$2(ExecutorNotifier.java:83) >>>> at >>>> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) >>>> at java.util.concurrent.FutureTask.run(FutureTask.java:266) at >>>> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) >>>> at >>>> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) >>>> ... 3 moreCaused by: java.util.concurrent.ExecutionException: >>>> org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This >>>> server does not host this topic-partition. at >>>> org.apache.kafka.common.internals.KafkaFutureImpl.wrapAndThrow(KafkaFutureImpl.java:45) >>>> at >>>> org.apache.kafka.common.internals.KafkaFutureImpl.access$000(KafkaFutureImpl.java:32) >>>> at >>>> org.apache.kafka.common.internals.KafkaFutureImpl$SingleWaiter.await(KafkaFutureImpl.java:89) >>>> at >>>> org.apache.kafka.common.internals.KafkaFutureImpl.get(KafkaFutureImpl.java:260) >>>> at >>>> org.apache.flink.connector.kafka.source.enumerator.subscriber.TopicListSubscriber.getPartitionChanges(TopicListSubscriber.java:57) >>>> ... 10 moreCaused by: >>>> org.apache.kafka.common.errors.UnknownTopicOrPartitionException: This >>>> server does not host this topic-partition. >>>> >>>> >>>> -- >>>> Robert Cullen >>>> 240-475-4490 >>>> >>> -- Robert Cullen 240-475-4490
