Package org.apache.hadoop.hive.ql.udf.generic

Examples of org.apache.hadoop.hive.ql.udf.generic.GenericUDAFEvaluator.terminate()

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      WindowFunctionDef wFn = tabDef.getWindowFunctions().get(i);
      GenericUDAFEvaluator fnEval = wFn.getWFnEval();

      int numRowsRemaining = wFn.getWindowFrame().getEnd().getAmt();
      if (fnEval instanceof ISupportStreamingModeForWindowing) {
        fnEval.terminate(streamingState.aggBuffers[i]);

        WindowFunctionInfo wFnInfo = FunctionRegistry.getWindowFunctionInfo(wFn
            .getName());
        if (!wFnInfo.isSupportsWindow()) {
          numRowsRemaining = ((ISupportStreamingModeForWindowing) fnEval)
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        Assert.assertEquals(out, outVals.next());
        outSz++;
      }
    }

    fn.terminate(agg);

    while (outSz < inSz) {
      Object out = oS.getNextResult(agg);
      if ( out == ISupportStreamingModeForWindowing.NULL_RESULT ) {
        out = null;
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    Object[] parameters = new Object[] { null , 12 };
    AggregationBuffer agg = udafEvaluator.getNewAggregationBuffer();
    udafEvaluator.reset(agg);
    udafEvaluator.iterate(agg, parameters);
    Object result = udafEvaluator.terminate(agg);
   
    LOG.info("result = " + result);
   
    Assert.assertNull(result);
  }
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    Mode m2 = Mode.PARTIAL1;
    ObjectInspector partialOutputOi2 = udafEvaluator2.init(m2, inputOiList2);
    AggregationBuffer agg2 = udafEvaluator2.getNewAggregationBuffer();
    udafEvaluator2.reset(agg2);
    udafEvaluator2.iterate(agg2, new Object[] { null , 12 });
    Object res2 = udafEvaluator2.terminate(agg2);
   
    ObjectInspector finalOutputOi = udafEvaluator2.init(Mode.FINAL, new ObjectInspector[] {partialOutputOi1});
   
    AggregationBuffer agg3 = udafEvaluator2.getNewAggregationBuffer();
    udafEvaluator2.merge(agg3, agg1);
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    AggregationBuffer agg3 = udafEvaluator2.getNewAggregationBuffer();
    udafEvaluator2.merge(agg3, agg1);
    udafEvaluator2.merge(agg3, agg2);
   
    Object result = udafEvaluator2.terminate(agg3);
   
    LOG.info("result = " + result);
   
    Assert.assertNull(result);
  }
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    Object[] parameters = new Object[] { "foo" , 12 };
    AggregationBuffer agg = udafEvaluator.getNewAggregationBuffer();
    udafEvaluator.reset(agg);
    udafEvaluator.iterate(agg, parameters);
    Object result = udafEvaluator.terminate(agg);
   
    LOG.info("result = " + result);
   
    Assert.assertNotNull(result);
  }
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      uuid = UUID.randomUUID().toString();
      h.put(uuid, 1);
      udafEvaluator.iterate(agg, new Object[] { uuid , precision });
    }
   
    Object result = udafEvaluator.terminate(agg);
    Assert.assertNotNull(result);
   
    byte[] b = ((JavaBinaryObjectInspector) finalOutputOi).getPrimitiveJavaObject(result);
    HyperLogLogPlus hll = HyperLogLogPlus.Builder.build( b );
    Long cardEst = hll.cardinality();
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