Package org.apache.hadoop.hive.ql.util

Examples of org.apache.hadoop.hive.ql.util.JavaDataModel.primitive1()

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    // Compute the fixed size overhead for the keys
    // start with the keywrapper itself
    compiledKeyWrapperBatch.keysFixedSize += JavaDataModel.alignUp(
        model.object() +
        model.ref() * MODEL_REFERENCES_COUNT +
        model.primitive1(),
        model.memoryAlign());

    // Now add the key wrapper arrays
    compiledKeyWrapperBatch.keysFixedSize += model.lengthForLongArrayOfSize(longIndicesIndex);
    compiledKeyWrapperBatch.keysFixedSize += model.lengthForDoubleArrayOfSize(doubleIndicesIndex);
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    // Compute the fixed size overhead for the keys
    // start with the keywrapper itself
    compiledKeyWrapperBatch.keysFixedSize += JavaDataModel.alignUp(
        model.object() +
        model.ref() * MODEL_REFERENCES_COUNT +
        model.primitive1(),
        model.memoryAlign());

    // Now add the key wrapper arrays
    compiledKeyWrapperBatch.keysFixedSize += model.lengthForLongArrayOfSize(compiledKeyWrapperBatch.longIndices.length);
    compiledKeyWrapperBatch.keysFixedSize += model.lengthForDoubleArrayOfSize(compiledKeyWrapperBatch.doubleIndices.length);
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    public int getAggregationBufferFixedSize() {
      JavaDataModel model = JavaDataModel.get();
      return JavaDataModel.alignUp(
        model.object() +
        model.primitive2() +
        model.primitive1(),
        model.memoryAlign());
    }

    @Override
    public void init(AggregationDesc desc) throws HiveException {
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    public int getAggregationBufferFixedSize() {
      JavaDataModel model = JavaDataModel.get();
      return JavaDataModel.alignUp(
        model.object() +
        model.primitive2() +
        model.primitive1(),
        model.memoryAlign());
    }

    @Override
    public void init(AggregationDesc desc) throws HiveException {
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    public int getAggregationBufferFixedSize() {
      JavaDataModel model = JavaDataModel.get();
      return JavaDataModel.alignUp(
        model.object() +
        model.primitive2() +
        model.primitive1(),
        model.memoryAlign());
    }

    @Override
    public void init(AggregationDesc desc) throws HiveException {
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      public int numBitVectors;
      public boolean firstItem;
      @Override
      public int estimate() {
        JavaDataModel model = JavaDataModel.get();
        return model.primitive1() * 2 + model.primitive2() * 4 +
            model.lengthFor(columnType) + model.lengthFor(numDV);
      }
    };

    @Override
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      public NumDistinctValueEstimator numDV;    /* Distinct value estimator */

      @Override
      public int estimate() {
        JavaDataModel model = JavaDataModel.get();
        return model.lengthFor(columnType) + model.primitive1() + model.primitive2() +
            model.lengthFor(numDV);
      }

      protected void initNDVEstimator(int numBitVectors) {
        numDV = new NumDistinctValueEstimator(numBitVectors);
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      public boolean firstItem;                     /* First item in the aggBuf? */
      public int numBitVectors;
      @Override
      public int estimate() {
        JavaDataModel model = JavaDataModel.get();
        return model.primitive1() * 2 + model.primitive2() + model.lengthOfDecimal() * 2 +
            model.lengthFor(columnType) + model.lengthFor(numDV);
      }
    };

    @Override
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      public boolean firstItem;                     /* First item in the aggBuf? */
      public int numBitVectors;
      @Override
      public int estimate() {
        JavaDataModel model = JavaDataModel.get();
        return model.primitive1() * 2 + model.primitive2() * 3 +
            model.lengthFor(columnType) + model.lengthFor(numDV);
      }
    };

    @Override
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      public boolean firstItem;                     /* First item in the aggBuf? */
      public int numBitVectors;
      @Override
      public int estimate() {
        JavaDataModel model = JavaDataModel.get();
        return model.primitive1() * 2 + model.primitive2() * 3 +
            model.lengthFor(columnType) + model.lengthFor(numDV);
      }
    };

    @Override
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