Geode POC

  @Test
  public void executeTagCountFunctionAgainstSplitRegions() {

    final ClientCache clientCache = makeGeodeClientCache();

    final Region<String, BitmapSketch> tagSketchRegion =
            clientCache
                    .<String, BitmapSketch>createClientRegionFactory(ClientRegionShortcut.PROXY)
                    .create("tag_sketch");

    final Region<String, BitmapSketch> tagSketchHighKRegion =
            clientCache
                    .<String, BitmapSketch>createClientRegionFactory(ClientRegionShortcut.PROXY)
                    .create("tag_sketch_high_k");


    CountRequest countRequest = makeCountRequest();
    String key = countRequest.getExpressions().get(0);

    TagCountFunction function = new TagCountFunction();

    ResultCollector result1 =
            FunctionService
                    .onRegion(tagSketchRegion)
                    .withFilter(Collections.singleton(key))
                    .setArguments(countRequest)
                    .execute(function);
    final CountResponse countResponse1 = (CountResponse) ((ArrayList) result1.getResult()).get(0);
    final CountResult countResult1 = countResponse1.getResultSet().get(0);
    System.out.println("Audience Count: " + countResult1.getAudienceCount());


    ResultCollector result2 =
            FunctionService
                    .onRegion(tagSketchHighKRegion)
                    .withFilter(Collections.singleton(key))
                    .setArguments(countRequest)
                    .execute(function);
    final CountResponse countResponse2 = (CountResponse) ((ArrayList) result2.getResult()).get(0);
    final CountResult countResult2 = countResponse2.getResultSet().get(0);

    System.out.println("Audience Count: " + countResult2.getAudienceCount());
  }
  
  
 
org.apache.geode.cache.execute.FunctionException: org.apache.geode.cache.client.ServerOperationException: remote server on 10.2.1.67(57299:loner):63643:ef229da0: The region named /tag_sketch was not found during execute Function request.

	at org.apache.geode.internal.cache.execute.ServerRegionFunctionExecutor.executeOnServer(ServerRegionFunctionExecutor.java:216)
	at org.apache.geode.internal.cache.execute.ServerRegionFunctionExecutor.executeFunction(ServerRegionFunctionExecutor.java:160)
	at org.apache.geode.internal.cache.execute.AbstractExecution.execute(AbstractExecution.java:396)
	at com.resonate.splitk.SplitKPoc.executeTagCountFunctionAgainstSplitRegions(SplitKPoc.java:57)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
	at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)
	at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:230)
	at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:58)
Caused by: org.apache.geode.cache.client.ServerOperationException: remote server on 10.2.1.67(57299:loner):63643:ef229da0: The region named /tag_sketch was not found during execute Function request.
	at org.apache.geode.cache.client.internal.ExecuteRegionFunctionOp$ExecuteRegionFunctionOpImpl.processResponse(ExecuteRegionFunctionOp.java:632)
	at org.apache.geode.cache.client.internal.AbstractOp.processResponse(AbstractOp.java:226)
	at org.apache.geode.cache.client.internal.AbstractOp.attemptReadResponse(AbstractOp.java:199)
	at org.apache.geode.cache.client.internal.AbstractOp.attempt(AbstractOp.java:387)
	at org.apache.geode.cache.client.internal.ConnectionImpl.execute(ConnectionImpl.java:271)
	at org.apache.geode.cache.client.internal.pooling.PooledConnection.execute(PooledConnection.java:327)
	at org.apache.geode.cache.client.internal.OpExecutorImpl.executeWithPossibleReAuthentication(OpExecutorImpl.java:885)
	at org.apache.geode.cache.client.internal.OpExecutorImpl.execute(OpExecutorImpl.java:170)
	at org.apache.geode.cache.client.internal.PoolImpl.execute(PoolImpl.java:796)
	at org.apache.geode.cache.client.internal.ExecuteRegionFunctionOp.execute(ExecuteRegionFunctionOp.java:97)
	at org.apache.geode.cache.client.internal.ServerRegionProxy.executeFunction(ServerRegionProxy.java:687)
	at org.apache.geode.internal.cache.execute.ServerRegionFunctionExecutor.executeOnServer(ServerRegionFunctionExecutor.java:208)
	... 25 more