Java Code Examples for org.apache.hadoop.hbase.util.Bytes#SIZEOF_FLOAT

The following examples show how to use org.apache.hadoop.hbase.util.Bytes#SIZEOF_FLOAT . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: PhTypeUtil.java From canal-1.1.3 with Apache License 2.0

5 votes

private static int encodeFloat(float v, byte[] b, int o) {
    checkForSufficientLength(b, o, Bytes.SIZEOF_FLOAT);
    int i = Float.floatToIntBits(v);
    i = (i ^ ((i >> Integer.SIZE - 1) | Integer.MIN_VALUE)) + 1;
    Bytes.putInt(b, o, i);
    return Bytes.SIZEOF_FLOAT;
}

Example 2

Source File: PFloat.java From phoenix with Apache License 2.0

5 votes

@Override
public int encodeFloat(float v, byte[] b, int o) {
  checkForSufficientLength(b, o, Bytes.SIZEOF_FLOAT);
  int i = Float.floatToIntBits(v);
  i = (i ^ ((i >> Integer.SIZE - 1) | Integer.MIN_VALUE)) + 1;
  Bytes.putInt(b, o, i);
  return Bytes.SIZEOF_FLOAT;
}

Example 3

Source File: PUnsignedFloat.java From phoenix with Apache License 2.0

5 votes

@Override
public int encodeFloat(float v, byte[] b, int o) {
  checkForSufficientLength(b, o, Bytes.SIZEOF_FLOAT);
  if (v < 0) {
    throw newIllegalDataException();
  }
  Bytes.putFloat(b, o, v);
  return Bytes.SIZEOF_FLOAT;
}

Example 4

Source File: HBaseBinaryConverter.java From spork with Apache License 2.0

5 votes

@Override
public Float bytesToFloat(byte[] b) throws IOException {
    if (Bytes.SIZEOF_FLOAT > b.length){
        return Bytes.toFloat(Bytes.padHead(b, Bytes.SIZEOF_FLOAT - b.length));
    } else {
        return Bytes.toFloat(Bytes.head(b, Bytes.SIZEOF_FLOAT));
    }
}

Example 5

Source File: PhTypeUtil.java From canal with Apache License 2.0

5 votes

private static int encodeFloat(float v, byte[] b, int o) {
    checkForSufficientLength(b, o, Bytes.SIZEOF_FLOAT);
    int i = Float.floatToIntBits(v);
    i = (i ^ ((i >> Integer.SIZE - 1) | Integer.MIN_VALUE)) + 1;
    Bytes.putInt(b, o, i);
    return Bytes.SIZEOF_FLOAT;
}

Example 6

Source File: PhTypeUtil.java From canal with Apache License 2.0

5 votes

private static int encodeUnsignedFloat(float v, byte[] b, int o) {
    checkForSufficientLength(b, o, Bytes.SIZEOF_FLOAT);
    if (v < 0) {
        throw new RuntimeException();
    }
    Bytes.putFloat(b, o, v);
    return Bytes.SIZEOF_FLOAT;
}

Example 7

Source File: PUnsignedFloat.java From phoenix with Apache License 2.0

5 votes

@Override
public int encodeFloat(float v, byte[] b, int o) {
  checkForSufficientLength(b, o, Bytes.SIZEOF_FLOAT);
  if (v < 0) {
    throw newIllegalDataException();
  }
  Bytes.putFloat(b, o, v);
  return Bytes.SIZEOF_FLOAT;
}

Example 8

Source File: PhTypeUtil.java From canal-1.1.3 with Apache License 2.0

5 votes

private static int encodeUnsignedFloat(float v, byte[] b, int o) {
    checkForSufficientLength(b, o, Bytes.SIZEOF_FLOAT);
    if (v < 0) {
        throw new RuntimeException();
    }
    Bytes.putFloat(b, o, v);
    return Bytes.SIZEOF_FLOAT;
}

Example 9

Source File: PFloat.java From phoenix with Apache License 2.0

4 votes

@Override
public Integer getByteSize() {
  return Bytes.SIZEOF_FLOAT;
}

Example 10

Source File: PFloat.java From phoenix with Apache License 2.0

4 votes

@Override
public byte[] toBytes(Object object) {
  byte[] b = new byte[Bytes.SIZEOF_FLOAT];
  toBytes(object, b, 0);
  return b;
}

Example 11

Source File: PhTypeUtil.java From canal with Apache License 2.0

4 votes

public static byte[] toBytes(Object v, PhType phType) {
    if (v == null) return null;
    byte[] b = null;
    if (phType == PhType.DEFAULT) {
        PhType phType1 = PhType.getType(v.getClass());
        if (phType1 != null && phType1 != PhType.DEFAULT) {
            toBytes(v, phType1);
        }
    } else if (phType == PhType.INTEGER) {
        b = new byte[Bytes.SIZEOF_INT];
        encodeInt(((Number) v).intValue(), b, 0);
    } else if (phType == PhType.UNSIGNED_INT) {
        b = new byte[Bytes.SIZEOF_INT];
        encodeUnsignedInt(((Number) v).intValue(), b, 0);
    } else if (phType == PhType.BIGINT) {
        b = new byte[Bytes.SIZEOF_LONG];
        encodeLong(((Number) v).longValue(), b, 0);
    } else if (phType == PhType.UNSIGNED_LONG) {
        b = new byte[Bytes.SIZEOF_LONG];
        encodeUnsignedLong(((Number) v).longValue(), b, 0);
    } else if (phType == PhType.SMALLINT) {
        b = new byte[Bytes.SIZEOF_SHORT];
        encodeShort(((Number) v).shortValue(), b, 0);
    } else if (phType == PhType.UNSIGNED_SMALLINT) {
        b = new byte[Bytes.SIZEOF_SHORT];
        encodeUnsignedShort(((Number) v).shortValue(), b, 0);
    } else if (phType == PhType.TINYINT) {
        b = new byte[Bytes.SIZEOF_BYTE];
        encodeByte(((Number) v).byteValue(), b, 0);
    } else if (phType == PhType.UNSIGNED_TINYINT) {
        b = new byte[Bytes.SIZEOF_BYTE];
        encodeUnsignedByte(((Number) v).byteValue(), b, 0);
    } else if (phType == PhType.FLOAT) {
        b = new byte[Bytes.SIZEOF_FLOAT];
        encodeFloat(((Number) v).floatValue(), b, 0);
    } else if (phType == PhType.UNSIGNED_FLOAT) {
        b = new byte[Bytes.SIZEOF_FLOAT];
        encodeUnsignedFloat(((Number) v).floatValue(), b, 0);
    } else if (phType == PhType.DOUBLE) {
        b = new byte[Bytes.SIZEOF_DOUBLE];
        encodeDouble(((Number) v).doubleValue(), b, 0);
    } else if (phType == PhType.UNSIGNED_DOUBLE) {
        b = new byte[Bytes.SIZEOF_DOUBLE];
        encodeUnsignedDouble(((Number) v).doubleValue(), b, 0);
    } else if (phType == PhType.BOOLEAN) {
        if ((Boolean) v) {
            b = new byte[] { 1 };
        } else {
            b = new byte[] { 0 };
        }
    } else if (phType == PhType.TIME || phType == PhType.DATE) {
        b = new byte[Bytes.SIZEOF_LONG];
        encodeDate(v, b, 0);
    } else if (phType == PhType.TIMESTAMP) {
        b = new byte[Bytes.SIZEOF_LONG + Bytes.SIZEOF_INT];
        encodeTimestamp(v, b, 0);
    } else if (phType == PhType.UNSIGNED_TIME || phType == PhType.UNSIGNED_DATE) {
        b = new byte[Bytes.SIZEOF_LONG];
        encodeUnsignedDate(v, b, 0);
    } else if (phType == PhType.UNSIGNED_TIMESTAMP) {
        b = new byte[Bytes.SIZEOF_LONG + Bytes.SIZEOF_INT];
        encodeUnsignedTimestamp(v, b, 0);
    } else if (phType == PhType.VARBINARY) {
        b = (byte[]) v;
    } else if (phType == PhType.VARCHAR) {
        b = Bytes.toBytes(v.toString());
    } else if (phType == PhType.DECIMAL) {
        if (v instanceof BigDecimal) {
            b = encodeDecimal(v);
        } else if (v instanceof Number) {
            b = encodeDecimal(new BigDecimal(v.toString()));
        }
    }
    return b;
}

Example 12

Source File: PUnsignedFloat.java From phoenix with Apache License 2.0

4 votes

@Override
public byte[] toBytes(Object object) {
  byte[] b = new byte[Bytes.SIZEOF_FLOAT];
  toBytes(object, b, 0);
  return b;
}

Example 13

Source File: PUnsignedFloat.java From phoenix with Apache License 2.0

4 votes

@Override
public Integer getByteSize() {
  return Bytes.SIZEOF_FLOAT;
}

Example 14

Source File: PUnsignedFloat.java From phoenix with Apache License 2.0

4 votes

@Override
public Integer getByteSize() {
  return Bytes.SIZEOF_FLOAT;
}

Example 15

Source File: PUnsignedFloat.java From phoenix with Apache License 2.0

4 votes

@Override
public byte[] toBytes(Object object) {
  byte[] b = new byte[Bytes.SIZEOF_FLOAT];
  toBytes(object, b, 0);
  return b;
}

Example 16

Source File: PFloat.java From phoenix with Apache License 2.0

4 votes

@Override
public Integer getByteSize() {
  return Bytes.SIZEOF_FLOAT;
}

Example 17

Source File: PFloat.java From phoenix with Apache License 2.0

4 votes

@Override
public byte[] toBytes(Object object) {
  byte[] b = new byte[Bytes.SIZEOF_FLOAT];
  toBytes(object, b, 0);
  return b;
}

Example 18

Source File: PhTypeUtil.java From canal-1.1.3 with Apache License 2.0

4 votes

public static byte[] toBytes(Object v, PhType phType) {
    if (v == null) return null;
    byte[] b = null;
    if (phType == PhType.DEFAULT) {
        PhType phType1 = PhType.getType(v.getClass());
        if (phType1 != null && phType1 != PhType.DEFAULT) {
            toBytes(v, phType1);
        }
    } else if (phType == PhType.INTEGER) {
        b = new byte[Bytes.SIZEOF_INT];
        encodeInt(((Number) v).intValue(), b, 0);
    } else if (phType == PhType.UNSIGNED_INT) {
        b = new byte[Bytes.SIZEOF_INT];
        encodeUnsignedInt(((Number) v).intValue(), b, 0);
    } else if (phType == PhType.BIGINT) {
        b = new byte[Bytes.SIZEOF_LONG];
        encodeLong(((Number) v).longValue(), b, 0);
    } else if (phType == PhType.UNSIGNED_LONG) {
        b = new byte[Bytes.SIZEOF_LONG];
        encodeUnsignedLong(((Number) v).longValue(), b, 0);
    } else if (phType == PhType.SMALLINT) {
        b = new byte[Bytes.SIZEOF_SHORT];
        encodeShort(((Number) v).shortValue(), b, 0);
    } else if (phType == PhType.UNSIGNED_SMALLINT) {
        b = new byte[Bytes.SIZEOF_SHORT];
        encodeUnsignedShort(((Number) v).shortValue(), b, 0);
    } else if (phType == PhType.TINYINT) {
        b = new byte[Bytes.SIZEOF_BYTE];
        encodeByte(((Number) v).byteValue(), b, 0);
    } else if (phType == PhType.UNSIGNED_TINYINT) {
        b = new byte[Bytes.SIZEOF_BYTE];
        encodeUnsignedByte(((Number) v).byteValue(), b, 0);
    } else if (phType == PhType.FLOAT) {
        b = new byte[Bytes.SIZEOF_FLOAT];
        encodeFloat(((Number) v).floatValue(), b, 0);
    } else if (phType == PhType.UNSIGNED_FLOAT) {
        b = new byte[Bytes.SIZEOF_FLOAT];
        encodeUnsignedFloat(((Number) v).floatValue(), b, 0);
    } else if (phType == PhType.DOUBLE) {
        b = new byte[Bytes.SIZEOF_DOUBLE];
        encodeDouble(((Number) v).doubleValue(), b, 0);
    } else if (phType == PhType.UNSIGNED_DOUBLE) {
        b = new byte[Bytes.SIZEOF_DOUBLE];
        encodeUnsignedDouble(((Number) v).doubleValue(), b, 0);
    } else if (phType == PhType.BOOLEAN) {
        if ((Boolean) v) {
            b = new byte[] { 1 };
        } else {
            b = new byte[] { 0 };
        }
    } else if (phType == PhType.TIME || phType == PhType.DATE) {
        b = new byte[Bytes.SIZEOF_LONG];
        encodeDate(v, b, 0);
    } else if (phType == PhType.TIMESTAMP) {
        b = new byte[Bytes.SIZEOF_LONG + Bytes.SIZEOF_INT];
        encodeTimestamp(v, b, 0);
    } else if (phType == PhType.UNSIGNED_TIME || phType == PhType.UNSIGNED_DATE) {
        b = new byte[Bytes.SIZEOF_LONG];
        encodeUnsignedDate(v, b, 0);
    } else if (phType == PhType.UNSIGNED_TIMESTAMP) {
        b = new byte[Bytes.SIZEOF_LONG + Bytes.SIZEOF_INT];
        encodeUnsignedTimestamp(v, b, 0);
    } else if (phType == PhType.VARBINARY) {
        b = (byte[]) v;
    } else if (phType == PhType.VARCHAR) {
        b = Bytes.toBytes(v.toString());
    } else if (phType == PhType.DECIMAL) {
        if (v instanceof BigDecimal) {
            b = encodeDecimal(v);
        } else if (v instanceof Number) {
            b = encodeDecimal(new BigDecimal(v.toString()));
        }
    }
    return b;
}

Example 19

Source File: DeserializedBooleanComparator.java From pentaho-hadoop-shims with Apache License 2.0

4 votes

public static Boolean decodeBoolFromNumber( byte[] rawEncoded ) {
  if ( rawEncoded.length == Bytes.SIZEOF_BYTE ) {
    byte val = rawEncoded[ 0 ];
    if ( val == 0 || val == 1 ) {
      return new Boolean( val == 1 );
    }
  }

  if ( rawEncoded.length == Bytes.SIZEOF_SHORT ) {
    short tempShort = Bytes.toShort( rawEncoded );

    if ( tempShort == 0 || tempShort == 1 ) {
      return new Boolean( tempShort == 1 );
    }
  }

  if ( rawEncoded.length == Bytes.SIZEOF_INT || rawEncoded.length == Bytes.SIZEOF_FLOAT ) {
    int tempInt = Bytes.toInt( rawEncoded );
    if ( tempInt == 1 || tempInt == 0 ) {
      return new Boolean( tempInt == 1 );
    }

    float tempFloat = Bytes.toFloat( rawEncoded );
    if ( tempFloat == 0.0f || tempFloat == 1.0f ) {
      return new Boolean( tempFloat == 1.0f );
    }
  }

  if ( rawEncoded.length == Bytes.SIZEOF_LONG || rawEncoded.length == Bytes.SIZEOF_DOUBLE ) {
    long tempLong = Bytes.toLong( rawEncoded );
    if ( tempLong == 0L || tempLong == 1L ) {
      return new Boolean( tempLong == 1L );
    }

    double tempDouble = Bytes.toDouble( rawEncoded );
    if ( tempDouble == 0.0 || tempDouble == 1.0 ) {
      return new Boolean( tempDouble == 1.0 );
    }
  }

  // not identifiable from a number
  return null;
}

Example 20

Source File: CommonHBaseBytesUtil.java From pentaho-hadoop-shims with Apache License 2.0

4 votes

public int getSizeOfFloat() {
  return Bytes.SIZEOF_FLOAT;
}