stride = STRIDE;
        autoReallocate = sparkDataChunk.isAutoReallocating();
        count = sparkDataChunk.getPointsCount();

        FloatBuffer tempBuffer = (FloatBuffer) sparkDataChunk.points().rewind();
        if(autoReallocate) {
            points = FloatBuffer.allocate(tempBuffer.limit());
        } else {
            points = FloatBuffer.allocate(tempBuffer.capacity());
        }
        points.limit(tempBuffer.limit());
        points.rewind();
        points.put(tempBuffer);
        points.rewind();