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  1. Apache NiFi
  2. NIFI-9790

Queue swapping resulting in an improper array index usage

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Details

    • Bug
    • Status: Resolved
    • Blocker
    • Resolution: Fixed
    • 1.16.0
    • 1.16.0
    • None
    • None

    Description

      This issue does not affect any released version of NiFi. It was introduced in 1.16 and fixed before it was released.

      2022-03-11 13:23:48,257 ERROR [Timer-Driven Process Thread-2] o.a.n.p.standard.RouteOnAttribute RouteOnAttribute[id=5ae2cdc0-dfd8-388e-1024-a89c725fa6e2] Failed to process session due to java.lang.IndexOutOfBoundsException: Index: 0, Size: 0; Processor Administratively Yielded for 1 sec: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
      java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
      at java.util.ArrayList.rangeCheck(ArrayList.java:659)
      at java.util.ArrayList.get(ArrayList.java:435)
      at org.apache.nifi.controller.queue.SwappablePriorityQueue.getFlowFileAvailability(SwappablePriorityQueue.java:464)
      at org.apache.nifi.controller.queue.StandardFlowFileQueue.getFlowFileAvailability(StandardFlowFileQueue.java:183)
      at org.apache.nifi.util.Connectables.flowFilesQueued(Connectables.java:31)
      at org.apache.nifi.controller.tasks.ConnectableTask.isWorkToDo(ConnectableTask.java:142)
      at org.apache.nifi.controller.tasks.ConnectableTask.invoke(ConnectableTask.java:233)
      at org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:103)
      at org.apache.nifi.engine.FlowEngine$2.run(FlowEngine.java:110)
      at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
      at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
      at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
      at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
      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:750)
      2022-03-11 13:23:48,257 WARN [Timer-Driven Process Thread-2] o.a.n.controller.tasks.ConnectableTask Administratively Yielding RouteOnAttribute[id=5ae2cdc0-dfd8-388e-1024-a89c725fa6e2] due to uncaught Exception: java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
      java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
      at java.util.ArrayList.rangeCheck(ArrayList.java:659)
      at java.util.ArrayList.get(ArrayList.java:435)
      at org.apache.nifi.controller.queue.SwappablePriorityQueue.getFlowFileAvailability(SwappablePriorityQueue.java:464)
      at org.apache.nifi.controller.queue.StandardFlowFileQueue.getFlowFileAvailability(StandardFlowFileQueue.java:183)
      at org.apache.nifi.util.Connectables.flowFilesQueued(Connectables.java:31)
      at org.apache.nifi.controller.tasks.ConnectableTask.isWorkToDo(ConnectableTask.java:142)
      at org.apache.nifi.controller.tasks.ConnectableTask.invoke(ConnectableTask.java:233)
      at org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:103)
      at org.apache.nifi.engine.FlowEngine$2.run(FlowEngine.java:110)
      at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
      at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
      at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
      at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
      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:750)

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              joewitt Joe Witt
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                Updated:
                Resolved:

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