damccorm opened a new issue, #20291:
URL: https://github.com/apache/beam/issues/20291

   Gradle task *_:runners:samza:test_* fails during Java 11 Precommit job
    
   
   Example stack trace:
   ```
   
   > Task :runners:samza:test
       May 26, 2020 7:33:55 AM 
org.apache.beam.runners.samza.runtime.SamzaTimerInternalsFactory$SamzaTimerState
   loadEventTimeTimers
       INFO: Loaded 0 event time timers in memory
       May 26, 2020 7:33:55 AM 
org.apache.beam.runners.samza.runtime.SamzaTimerInternalsFactory$SamzaTimerState
   loadProcessingTimeTimers
       INFO: Loaded 0 processing time timers in memory
       May 26, 2020 7:33:56
   AM org.apache.samza.util.Logging$class info
       INFO: Registering task instances with consumers.
   
      May 26, 2020 7:33:56 AM org.apache.samza.util.Logging$class info
       INFO: Starting consumer multiplexer.
   
      May 26, 2020 7:33:56 AM org.apache.samza.util.Logging$class info
       INFO: Entering run loop.
   
      May 26, 2020 7:33:56 AM 
org.apache.samza.processor.StreamProcessor$ContainerListener afterStart
   
      WARNING: Received container start notification for container: 
org.apache.samza.container.SamzaContainer@af148fb
   in stream processor: 1.
       May 26, 2020 7:33:56 AM org.apache.samza.util.Logging$class info
       INFO:
   End of stream reached for partition: SystemStreamPartition 
[11-PAssert_0_GroupGlobally_Create_Values_Read_CreateSource__out__PCollection_,
   
11-PAssert_0_GroupGlobally_Create_Values_Read_CreateSource__out__PCollection_, 
0]
       May 26, 2020
   7:33:56 AM org.apache.beam.runners.samza.runtime.OpAdapter processWatermark
       SEVERE: Op org.apache.beam.runners.samza.runtime.OpAdapter
   threw an exception during processing watermark
       java.lang.RuntimeException: org.apache.beam.sdk.util.UserCodeException:
   java.lang.IncompatibleClassChangeError: Method 
org.apache.samza.storage.kv.KeyValueStore.deleteAll(Ljava/util/List;)V
   must be InterfaceMethodref constant
        at 
org.apache.beam.runners.samza.metrics.DoFnRunnerWithMetrics.withMetrics(DoFnRunnerWithMetrics.java:98)
   
        at 
org.apache.beam.runners.samza.metrics.DoFnRunnerWithMetrics.processElement(DoFnRunnerWithMetrics.java:55)
   
        at 
org.apache.beam.runners.samza.runtime.GroupByKeyOp.fireTimer(GroupByKeyOp.java:225)
        at
   
org.apache.beam.runners.samza.runtime.GroupByKeyOp.processWatermark(GroupByKeyOp.java:203)
        at
   
org.apache.beam.runners.samza.runtime.OpAdapter.processWatermark(OpAdapter.java:109)
        at 
org.apache.samza.operators.impl.OperatorImpl.onWatermark(OperatorImpl.java:399)
   
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$propagateWatermark$26(OperatorImpl.java:433)
   
        at 
java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
        at
   
java.base/java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1603)
        at 
java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
   
        at 
java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
        at
   
java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:550)
        at 
java.base/java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipeline.java:260)
   
        at 
java.base/java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:517)
        at 
org.apache.samza.operators.impl.OperatorImpl.propagateWatermark(OperatorImpl.java:434)
   
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$onWatermark$25(OperatorImpl.java:416)
    
        at 
java.base/java.util.concurrent.CompletableFuture.uniComposeStage(CompletableFuture.java:1106)
   
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:2235)
    
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:143)
      
        at 
org.apache.samza.operators.impl.OperatorImpl.onWatermark(OperatorImpl.java:416)
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$propagateWatermark$26(OperatorImpl.java:433)
   
        at 
java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
        at
   
java.base/java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1603)
        at 
java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
   
        at 
java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
        at
   
java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:550)
        at 
java.base/java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipeline.java:260)
   
        at 
java.base/java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:517)
        at 
org.apache.samza.operators.impl.OperatorImpl.propagateWatermark(OperatorImpl.java:434)
   
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$onWatermark$25(OperatorImpl.java:416)
    
        at 
java.base/java.util.concurrent.CompletableFuture.uniComposeStage(CompletableFuture.java:1106)
   
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:2235)
    
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:143)
      
        at 
org.apache.samza.operators.impl.OperatorImpl.onWatermark(OperatorImpl.java:416)
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$propagateWatermark$26(OperatorImpl.java:433)
   
        at 
java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
        at
   
java.base/java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1603)
        at 
java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
   
        at 
java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
        at
   
java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:550)
        at 
java.base/java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipeline.java:260)
   
        at 
java.base/java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:517)
        at 
org.apache.samza.operators.impl.OperatorImpl.propagateWatermark(OperatorImpl.java:434)
   
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$onWatermark$25(OperatorImpl.java:416)
    
        at 
java.base/java.util.concurrent.CompletableFuture.uniComposeStage(CompletableFuture.java:1106)
   
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:2235)
    
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:143)
      
        at 
org.apache.samza.operators.impl.OperatorImpl.onWatermark(OperatorImpl.java:416)
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$propagateWatermark$26(OperatorImpl.java:433)
   
        at 
java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
        at
   
java.base/java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1603)
        at 
java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
   
        at 
java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
        at
   
java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:550)
        at 
java.base/java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipeline.java:260)
   
        at 
java.base/java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:517)
        at 
org.apache.samza.operators.impl.OperatorImpl.propagateWatermark(OperatorImpl.java:434)
   
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$onWatermark$25(OperatorImpl.java:416)
    
        at 
java.base/java.util.concurrent.CompletableFuture.uniComposeStage(CompletableFuture.java:1106)
   
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:2235)
    
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:143)
      
        at 
org.apache.samza.operators.impl.OperatorImpl.onWatermark(OperatorImpl.java:416)
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$propagateWatermark$26(OperatorImpl.java:433)
   
        at 
java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
        at
   
java.base/java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1603)
        at 
java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
   
        at 
java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
        at
   
java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:550)
        at 
java.base/java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipeline.java:260)
   
        at 
java.base/java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:517)
        at 
org.apache.samza.operators.impl.OperatorImpl.propagateWatermark(OperatorImpl.java:434)
   
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$onWatermark$25(OperatorImpl.java:416)
    
        at 
java.base/java.util.concurrent.CompletableFuture.uniComposeStage(CompletableFuture.java:1106)
   
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:2235)
    
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:143)
      
        at 
org.apache.samza.operators.impl.OperatorImpl.onWatermark(OperatorImpl.java:416)
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$propagateWatermark$26(OperatorImpl.java:433)
   
        at 
java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
        at
   
java.base/java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1603)
        at 
java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
   
        at 
java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
        at
   
java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:550)
        at 
java.base/java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipeline.java:260)
   
        at 
java.base/java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:517)
        at 
org.apache.samza.operators.impl.OperatorImpl.propagateWatermark(OperatorImpl.java:434)
   
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$onWatermark$25(OperatorImpl.java:416)
    
        at 
java.base/java.util.concurrent.CompletableFuture.uniComposeStage(CompletableFuture.java:1106)
   
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:2235)
    
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:143)
      
        at 
org.apache.samza.operators.impl.OperatorImpl.onWatermark(OperatorImpl.java:416)
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$propagateWatermark$26(OperatorImpl.java:433)
   
        at 
java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
        at
   
java.base/java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1603)
        at 
java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
   
        at 
java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
        at
   
java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:550)
        at 
java.base/java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipeline.java:260)
   
        at 
java.base/java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:517)
        at 
org.apache.samza.operators.impl.OperatorImpl.propagateWatermark(OperatorImpl.java:434)
   
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$onWatermark$25(OperatorImpl.java:416)
    
        at 
java.base/java.util.concurrent.CompletableFuture.uniComposeStage(CompletableFuture.java:1106)
   
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:2235)
    
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:143)
      
        at 
org.apache.samza.operators.impl.OperatorImpl.onWatermark(OperatorImpl.java:416)
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$propagateWatermark$26(OperatorImpl.java:433)
   
        at 
java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
        at
   
java.base/java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1603)
        at 
java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
   
        at 
java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
        at
   
java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:550)
        at 
java.base/java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipeline.java:260)
   
        at 
java.base/java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:517)
        at 
org.apache.samza.operators.impl.OperatorImpl.propagateWatermark(OperatorImpl.java:434)
   
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$onWatermark$25(OperatorImpl.java:416)
    
        at 
java.base/java.util.concurrent.CompletableFuture.uniComposeStage(CompletableFuture.java:1106)
   
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:2235)
    
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:143)
      
        at 
org.apache.samza.operators.impl.OperatorImpl.onWatermark(OperatorImpl.java:416)
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$propagateWatermark$26(OperatorImpl.java:433)
   
        at 
java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
        at
   
java.base/java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1603)
        at 
java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
   
        at 
java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
        at
   
java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:550)
        at 
java.base/java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipeline.java:260)
   
        at 
java.base/java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:517)
        at 
org.apache.samza.operators.impl.OperatorImpl.propagateWatermark(OperatorImpl.java:434)
   
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$onWatermark$25(OperatorImpl.java:416)
    
        at 
java.base/java.util.concurrent.CompletableFuture.uniComposeStage(CompletableFuture.java:1106)
   
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:2235)
    
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:143)
      
        at 
org.apache.samza.operators.impl.OperatorImpl.onWatermark(OperatorImpl.java:416)
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$propagateWatermark$26(OperatorImpl.java:433)
   
        at 
java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
        at
   
java.base/java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1603)
        at 
java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
   
        at 
java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
        at
   
java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:550)
        at 
java.base/java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipeline.java:260)
   
        at 
java.base/java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:517)
        at 
org.apache.samza.operators.impl.OperatorImpl.propagateWatermark(OperatorImpl.java:434)
   
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$onWatermark$25(OperatorImpl.java:416)
    
        at 
java.base/java.util.concurrent.CompletableFuture.uniComposeStage(CompletableFuture.java:1106)
   
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:2235)
    
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:143)
      
        at 
org.apache.samza.operators.impl.OperatorImpl.onWatermark(OperatorImpl.java:416)
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$propagateWatermark$26(OperatorImpl.java:433)
   
        at 
java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
        at
   
java.base/java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1603)
        at 
java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
   
        at 
java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
        at
   
java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:550)
        at 
java.base/java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipeline.java:260)
   
        at 
java.base/java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:517)
        at 
org.apache.samza.operators.impl.OperatorImpl.propagateWatermark(OperatorImpl.java:434)
   
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$onWatermark$25(OperatorImpl.java:416)
    
        at 
java.base/java.util.concurrent.CompletableFuture.uniComposeStage(CompletableFuture.java:1106)
   
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:2235)
    
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:143)
      
        at 
org.apache.samza.operators.impl.OperatorImpl.onWatermark(OperatorImpl.java:416)
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$propagateWatermark$26(OperatorImpl.java:433)
   
        at 
java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
        at
   
java.base/java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1603)
        at 
java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
   
        at 
java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
        at
   
java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:550)
        at 
java.base/java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipeline.java:260)
   
        at 
java.base/java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:517)
        at 
org.apache.samza.operators.impl.OperatorImpl.propagateWatermark(OperatorImpl.java:434)
   
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$onWatermark$25(OperatorImpl.java:416)
    
        at 
java.base/java.util.concurrent.CompletableFuture.uniComposeStage(CompletableFuture.java:1106)
   
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:2235)
    
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:143)
      
        at 
org.apache.samza.operators.impl.OperatorImpl.onWatermark(OperatorImpl.java:416)
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$propagateWatermark$26(OperatorImpl.java:433)
   
        at 
java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
        at
   
java.base/java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1603)
        at 
java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
   
        at 
java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
        at
   
java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:550)
        at 
java.base/java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipeline.java:260)
   
        at 
java.base/java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:517)
        at 
org.apache.samza.operators.impl.OperatorImpl.propagateWatermark(OperatorImpl.java:434)
   
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$onWatermark$25(OperatorImpl.java:416)
    
        at 
java.base/java.util.concurrent.CompletableFuture.uniComposeStage(CompletableFuture.java:1106)
   
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:2235)
    
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:143)
      
        at 
org.apache.samza.operators.impl.OperatorImpl.onWatermark(OperatorImpl.java:416)
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$propagateWatermark$26(OperatorImpl.java:433)
   
        at 
java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
        at
   
java.base/java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1603)
        at 
java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
   
        at 
java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
        at
   
java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:550)
        at 
java.base/java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipeline.java:260)
   
        at 
java.base/java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:517)
        at 
org.apache.samza.operators.impl.OperatorImpl.propagateWatermark(OperatorImpl.java:434)
   
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$onWatermark$25(OperatorImpl.java:416)
    
        at 
java.base/java.util.concurrent.CompletableFuture.uniComposeStage(CompletableFuture.java:1106)
   
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:2235)
    
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:143)
      
        at 
org.apache.samza.operators.impl.OperatorImpl.onWatermark(OperatorImpl.java:416)
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$propagateWatermark$26(OperatorImpl.java:433)
   
        at 
java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
        at
   
java.base/java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1603)
        at 
java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
   
        at 
java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
        at
   
java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:550)
        at 
java.base/java.util.stream.AbstractPipeline.evaluateToArrayNode(AbstractPipeline.java:260)
   
        at 
java.base/java.util.stream.ReferencePipeline.toArray(ReferencePipeline.java:517)
        at 
org.apache.samza.operators.impl.OperatorImpl.propagateWatermark(OperatorImpl.java:434)
   
        at 
org.apache.samza.operators.impl.OperatorImpl.lambda$onWatermark$25(OperatorImpl.java:416)
    
        at 
java.base/java.util.concurrent.CompletableFuture.uniComposeStage(CompletableFuture.java:1106)
   
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:2235)
    
        at 
java.base/java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.java:143)
      
        at 
org.apache.samza.operators.impl.OperatorImpl.onWatermark(OperatorImpl.java:416)
        at 
org.apache.samza.operators.impl.OperatorImpl.aggregateWatermark(OperatorImpl.java:360)
   
        at 
org.apache.samza.task.StreamOperatorTask.lambda$processAsync$1(StreamOperatorTask.java:133)
   
        at 
org.apache.samza.task.StreamOperatorTask.processAsync(StreamOperatorTask.java:161)
        at 
org.apache.samza.container.TaskInstance$$anonfun$process$1.apply$mcV$sp(TaskInstance.scala:187)
   
        at 
org.apache.samza.container.TaskInstanceExceptionHandler.maybeHandle(TaskInstanceExceptionHandler.scala:54)
   
        at 
org.apache.samza.container.TaskInstance.process(TaskInstance.scala:185)
        at 
org.apache.samza.container.RunLoop$AsyncTaskWorker.process(RunLoop.java:481)
   
        at 
org.apache.samza.container.RunLoop$AsyncTaskWorker.run(RunLoop.java:423)
        at 
org.apache.samza.container.RunLoop$AsyncTaskWorker.access$300(RunLoop.java:357)
   
        at org.apache.samza.container.RunLoop.runTasks(RunLoop.java:244)
        at org.apache.samza.container.RunLoop.run(RunLoop.java:176)
   
        at 
org.apache.samza.container.SamzaContainer.run(SamzaContainer.scala:768)
        at 
java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
   
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
   
        at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    
        at java.base/java.lang.Thread.run(Thread.java:834)
       Caused by: org.apache.beam.sdk.util.UserCodeException:
   java.lang.IncompatibleClassChangeError: Method 
org.apache.samza.storage.kv.KeyValueStore.deleteAll(Ljava/util/List;)V
   must be InterfaceMethodref constant
        at 
org.apache.beam.sdk.util.UserCodeException.wrap(UserCodeException.java:36)
   
        at 
org.apache.beam.runners.core.GroupAlsoByWindowViaWindowSetNewDoFn$DoFnInvoker.invokeProcessElement(Unknown
   Source)
        at 
org.apache.beam.runners.core.SimpleDoFnRunner.invokeProcessElement(SimpleDoFnRunner.java:227)
   
        at 
org.apache.beam.runners.core.SimpleDoFnRunner.processElement(SimpleDoFnRunner.java:186)
      
        at 
org.apache.beam.runners.samza.metrics.DoFnRunnerWithMetrics.lambda$processElement$0(DoFnRunnerWithMetrics.java:55)
   
        at 
org.apache.beam.runners.samza.metrics.DoFnRunnerWithMetrics.lambda$withMetrics$2(DoFnRunnerWithMetrics.java:93)
   
        at 
org.apache.beam.runners.samza.metrics.FnWithMetricsWrapper.wrap(FnWithMetricsWrapper.java:42)
   
        at 
org.apache.beam.runners.samza.metrics.DoFnRunnerWithMetrics.withMetrics(DoFnRunnerWithMetrics.java:91)
   
        ... 232 more
       Caused by: java.lang.IncompatibleClassChangeError: Method 
org.apache.samza.storage.kv.KeyValueStore.deleteAll(Ljava/util/List;)V
   must be InterfaceMethodref constant
        at 
org.apache.samza.storage.kv.CachedStore.deleteAll(CachedStore.scala:252)
   
        at 
org.apache.samza.storage.kv.NullSafeKeyValueStore.deleteAll(NullSafeKeyValueStore.scala:71)
   
        at 
org.apache.samza.storage.kv.KeyValueStorageEngine$$anonfun$deleteAll$1.apply$mcV$sp(KeyValueStorageEngine.scala:91)
   
        at 
org.apache.samza.storage.kv.KeyValueStorageEngine$$anonfun$deleteAll$1.apply(KeyValueStorageEngine.scala:88)
   
        at 
org.apache.samza.storage.kv.KeyValueStorageEngine$$anonfun$deleteAll$1.apply(KeyValueStorageEngine.scala:88)
   
        at org.apache.samza.util.TimerUtil$class.updateTimer(TimerUtil.scala:37)
        at 
org.apache.samza.storage.kv.KeyValueStorageEngine.updateTimer(KeyValueStorageEngine.scala:39)
   
        at 
org.apache.samza.storage.kv.KeyValueStorageEngine.deleteAll(KeyValueStorageEngine.scala:88)
   
        at 
org.apache.beam.runners.samza.runtime.SamzaStoreStateInternals$SamzaBagState.clear(SamzaStoreStateInternals.java:459)
   
        at 
org.apache.beam.runners.core.SystemReduceFn.clearState(SystemReduceFn.java:130)
        at 
org.apache.beam.runners.core.ReduceFnRunner.clearAllState(ReduceFnRunner.java:846)
   
        at 
org.apache.beam.runners.core.ReduceFnRunner.onTimers(ReduceFnRunner.java:778)
        at 
org.apache.beam.runners.core.GroupAlsoByWindowViaWindowSetNewDoFn.processElement(GroupAlsoByWindowViaWindowSetNewDoFn.java:137)
   
   ```
   
   
   Imported from Jira 
[BEAM-10079](https://issues.apache.org/jira/browse/BEAM-10079). Original Jira 
may contain additional context.
   Reported by: pawel.pasterz.
   Subtask of issue #20290


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