[jira] [Created] (FLINK-22053) Recovery of a completed split in NumberSequenceSource causes fatal exception.

["Arvid Heise (Jira)" <ji...@apache.org>]

Arvid Heise created FLINK-22053:
-----------------------------------

             Summary: Recovery of a completed split in NumberSequenceSource causes fatal exception.
                 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


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
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