private void setLongField(final int recordId,
                            final int fieldRelativeOffset,
                            final long fieldValue) {
    final int offset = recordOffsetInBytes(recordId, fieldRelativeOffset);
    LONG_HANDLE.setVolatile(records, offset, fieldValue);
    markDirty();
  }
private void setLongField(final int recordId,
                            final int fieldRelativeOffset,
                            final long fieldValue)