Package org.apache.hadoop.io

Examples of org.apache.hadoop.io.FloatWritable$Comparator

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        PrimitiveTriple t=ptc.decode(value.toString());
        if(t.getPredicate().equals("<http://rdf.basekb.com/public/subjectiveEye3D>")) {
            String number=getQuoteContents(t.getObject());
            if(number!=null) {
                float numericValue=Float.parseFloat(number);
                context.write(new Text(t.getSubject()),new FloatWritable(numericValue));
            }
        }
    }
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    public Object getPrimitiveWritableObject(Object o) {
        FloatOption object = (FloatOption) o;
        if (object == null || object.isNull()) {
            return null;
        }
        return new FloatWritable(object.get());
    }
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  }

  @Test
  public void testFloats() throws Exception {
    float j = 55.5f;
    FloatWritable w = new FloatWritable(j);
    testInputOutputFn(Writables.floats(), j, w);
  }
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      new Text("test-row1"),
      new ByteWritable((byte)123),
      new ShortWritable((short)456),
      new IntWritable(789),
      new LongWritable(1000),
      new FloatWritable(-0.01F),
      new DoubleWritable(5.3),
      new Text("Hadoop, HBase, and Hive"),
      new BooleanWritable(true)
    };
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      id = new IntWritable((Short) value.get(1));
      intnum5 = new IntWritable(((Byte) value.get(2)));
      intnum100 = new IntWritable(((Integer) value.get(3)));
      intnum = new IntWritable((Integer) value.get(4));
      longnum = new LongWritable((Long) value.get(5));
      floatnum = new FloatWritable((Float) value.get(6));
      doublenum = new DoubleWritable((Double) value.get(7));
      SumNumbers.ArrayWritable outputValue = new SumNumbers.ArrayWritable(id,
        intnum5, intnum100, intnum, longnum, floatnum, doublenum);
      context.write(intnum1000, outputValue);
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      id = new IntWritable();
      intnum5 = new IntWritable();
      intnum100 = new IntWritable();
      intnum = new IntWritable();
      longnum = new LongWritable();
      floatnum = new FloatWritable();
      doublenum = new DoubleWritable();
    }
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    case SHORT:
      return new ShortWritable();
    case LONG:
      return new LongWritable();
    case FLOAT:
      return new FloatWritable();
    case DOUBLE:
      return new DoubleWritable();
    case STRING:
      return new Text();
    default:
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      new Text("test-row1"),
      new ByteWritable((byte)123),
      new ShortWritable((short)456),
      new IntWritable(789),
      new LongWritable(1000),
      new FloatWritable(-0.01F),
      new DoubleWritable(5.3),
      new Text("Hadoop, HBase, and Hive"),
      new BooleanWritable(true)
    };
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      new Text("test-row1"),
      new ByteWritable((byte)123),
      new ShortWritable((short)456),
      new IntWritable(789),
      new LongWritable(1000),
      new FloatWritable(-0.01F),
      new DoubleWritable(5.3),
      new Text("Hadoop, HBase, and Hive"),
      new BooleanWritable(true)
    };
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      new Text("test-row-2"),
      new ByteWritable(Byte.MIN_VALUE),
      new ShortWritable(Short.MIN_VALUE),
      new IntWritable(Integer.MIN_VALUE),
      new LongWritable(Long.MIN_VALUE),
      new FloatWritable(Float.MIN_VALUE),
      new DoubleWritable(Double.MAX_VALUE),
      new Text("Hadoop, HBase, and Hive Again!"),
      new BooleanWritable(false)
    };
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