[ https://issues.apache.org/jira/browse/FLINK-22053?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Arvid Heise updated FLINK-22053: -------------------------------- Summary: NumberSequenceSource causes fatal exception when less splits than parallelism. (was: Recovery of a completed split in NumberSequenceSource causes fatal exception.) > NumberSequenceSource causes fatal exception when less splits than parallelism. > ------------------------------------------------------------------------------ > > Key: FLINK-22053 > URL: https://issues.apache.org/jira/browse/FLINK-22053 > Project: Flink > Issue Type: Bug > Components: API / Core > Affects Versions: 1.12.2, 1.13.0 > Reporter: Arvid Heise > Assignee: Arvid Heise > Priority: Major > > If a checkpoint happens after the only split is processed, the split is > checkpointed with (from > to). Upon recovery this split causes an exception > in the coordinator and a subsequent fatal exception. > {noformat} > Caused by: java.lang.IllegalArgumentException: 'from' must be <= 'to' > at > org.apache.flink.util.Preconditions.checkArgument(Preconditions.java:138) > ~[flink-core-1.13-SNAPSHOT.jar:1.13-SNAPSHOT] > at > org.apache.flink.api.connector.source.lib.NumberSequenceSource$NumberSequenceSplit.<init>(NumberSequenceSource.java:148) > ~[flink-core-1.13-SNAPSHOT.jar:1.13-SNAPSHOT] > at > org.apache.flink.api.connector.source.lib.NumberSequenceSource.createEnumerator(NumberSequenceSource.java:111) > ~[flink-core-1.13-SNAPSHOT.jar:1.13-SNAPSHOT] > at > org.apache.flink.runtime.source.coordinator.SourceCoordinator.start(SourceCoordinator.java:126) > ~[flink-runtime_2.11-1.13-SNAPSHOT.jar:1.13-SNAPSHOT] > at > org.apache.flink.runtime.operators.coordination.RecreateOnResetOperatorCoordinator$DeferrableCoordinator.applyCall(RecreateOnResetOperatorCoordinator.java:296) > ~[flink-runtime_2.11-1.13-SNAPSHOT.jar:1.13-SNAPSHOT] > at > org.apache.flink.runtime.operators.coordination.RecreateOnResetOperatorCoordinator.start(RecreateOnResetOperatorCoordinator.java:71) > ~[flink-runtime_2.11-1.13-SNAPSHOT.jar:1.13-SNAPSHOT] > at > org.apache.flink.runtime.operators.coordination.OperatorCoordinatorHolder.start(OperatorCoordinatorHolder.java:182) > ~[flink-runtime_2.11-1.13-SNAPSHOT.jar:1.13-SNAPSHOT] > at > org.apache.flink.runtime.scheduler.DefaultOperatorCoordinatorHandler.startAllOperatorCoordinators(DefaultOperatorCoordinatorHandler.java:85) > ~[flink-runtime_2.11-1.13-SNAPSHOT.jar:1.13-SNAPSHOT] > at > org.apache.flink.runtime.scheduler.SchedulerBase.startScheduling(SchedulerBase.java:501) > ~[flink-runtime_2.11-1.13-SNAPSHOT.jar:1.13-SNAPSHOT] > at > org.apache.flink.runtime.jobmaster.JobMaster.startScheduling(JobMaster.java:955) > ~[flink-runtime_2.11-1.13-SNAPSHOT.jar:1.13-SNAPSHOT] > at > org.apache.flink.runtime.jobmaster.JobMaster.startJobExecution(JobMaster.java:873) > ~[flink-runtime_2.11-1.13-SNAPSHOT.jar:1.13-SNAPSHOT] > at > org.apache.flink.runtime.jobmaster.JobMaster.onStart(JobMaster.java:383) > ~[flink-runtime_2.11-1.13-SNAPSHOT.jar:1.13-SNAPSHOT] > at > org.apache.flink.runtime.rpc.RpcEndpoint.internalCallOnStart(RpcEndpoint.java:181) > ~[flink-runtime_2.11-1.13-SNAPSHOT.jar:1.13-SNAPSHOT] > at > org.apache.flink.runtime.rpc.akka.AkkaRpcActor$StoppedState.start(AkkaRpcActor.java:605) > ~[flink-runtime_2.11-1.13-SNAPSHOT.jar:1.13-SNAPSHOT] > at > org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleControlMessage(AkkaRpcActor.java:180) > ~[flink-runtime_2.11-1.13-SNAPSHOT.jar:1.13-SNAPSHOT] > at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:26) > ~[akka-actor_2.11-2.5.21.jar:2.5.21] > at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:21) > ~[akka-actor_2.11-2.5.21.jar:2.5.21] > at scala.PartialFunction$class.applyOrElse(PartialFunction.scala:123) > ~[scala-library-2.11.12.jar:?] > at akka.japi.pf.UnitCaseStatement.applyOrElse(CaseStatements.scala:21) > ~[akka-actor_2.11-2.5.21.jar:2.5.21] > at scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:170) > ~[scala-library-2.11.12.jar:?] > ... 12 more > {noformat} -- This message was sent by Atlassian Jira (v8.3.4#803005)