public static double getAsConstDouble(@Nonnull final ObjectInspector numberOI) throws UDFArgumentException { final String typeName = numberOI.getTypeName(); if (DOUBLE_TYPE_NAME.equals(typeName)) { DoubleWritable v = getConstValue(numberOI); return v.get(); } else if (FLOAT_TYPE_NAME.equals(typeName)) { FloatWritable v = getConstValue(numberOI); return v.get(); } else if (INT_TYPE_NAME.equals(typeName)) { IntWritable v = getConstValue(numberOI); return v.get(); } else if (BIGINT_TYPE_NAME.equals(typeName)) { LongWritable v = getConstValue(numberOI); return v.get(); } else if (SMALLINT_TYPE_NAME.equals(typeName)) { ShortWritable v = getConstValue(numberOI); return v.get(); } else if (TINYINT_TYPE_NAME.equals(typeName)) { ByteWritable v = getConstValue(numberOI); return v.get(); } throw new UDFArgumentException( "Unexpected argument type to cast as double: " + TypeInfoUtils.getTypeInfoFromObjectInspector(numberOI)); }
public static boolean isBigIntOI(@Nonnull final ObjectInspector oi) { String typeName = oi.getTypeName(); return BIGINT_TYPE_NAME.equals(typeName); }