public static int putFloat(byte[] bytes, int offset, float f) {
    return putInt(bytes, offset, Float.floatToRawIntBits(f));
  }
Put a float value out to the specified byte array position.
@param bytes  byte array
@param offset offset to write to
@param f      float value
@return New offset in <code>bytes</code>
hbase-common/src/main/java/org/apache/hadoop/hbase/util/Bytes.java