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

Examples of org.apache.hadoop.hive.ql.udf.generic.GenericUDAFSum

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  }

  public void sumDouble(Iterator<Double> inVals, int inSz, int numPreceding,
      int numFollowing, Iterator<Double> outVals) throws HiveException {

    GenericUDAFSum fnR = new GenericUDAFSum();
    TypeInfo[] inputTypes = { TypeInfoFactory.doubleTypeInfo };
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableDoubleObjectInspector };

    DoubleWritable[] in = new DoubleWritable[1];
    in[0] = new DoubleWritable();
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  }

  public void sumLong(Iterator<Long> inVals, int inSz, int numPreceding,
      int numFollowing, Iterator<Long> outVals) throws HiveException {

    GenericUDAFSum fnR = new GenericUDAFSum();
    TypeInfo[] inputTypes = { TypeInfoFactory.longTypeInfo };
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableLongObjectInspector };

    LongWritable[] in = new LongWritable[1];
    in[0] = new LongWritable();
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  public void sumHiveDecimal(Iterator<HiveDecimal> inVals, int inSz,
      int numPreceding, int numFollowing, Iterator<HiveDecimal> outVals)
      throws HiveException {

    GenericUDAFSum fnR = new GenericUDAFSum();
    TypeInfo[] inputTypes = { TypeInfoFactory.decimalTypeInfo };
    ObjectInspector[] inputOIs = { PrimitiveObjectInspectorFactory.writableHiveDecimalObjectInspector };

    HiveDecimalWritable[] in = new HiveDecimalWritable[1];
    in[0] = new HiveDecimalWritable();
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Related Classes of org.apache.hadoop.hive.ql.udf.generic.GenericUDAFSum

  • org.apache.hadoop.hive.common.type.HiveDecimal
  • org.apache.hadoop.hive.ql.plan.ptf.BoundaryDef
  • org.apache.hadoop.hive.ql.udaf.TestStreamingSum
  • org.apache.hadoop.hive.serde2.io.DoubleWritable
  • org.apache.hadoop.hive.serde2.io.HiveDecimalWritable
  • org.apache.hadoop.hive.serde2.typeinfo.DecimalTypeInfo
  • org.apache.hadoop.io.LongWritable
  • org.apache.hadoop.hive.ql.exec.UDFArgumentTypeException
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