pan> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">version</span><span class="p">,</span><span class="n">chunksize</span><span class="o">=</span><span class="n">chunksize</span><span class="p">)</span>
            <span class="k">return</span>
        <span class="n">table</span><span class="p">,</span> <span class="n">label_table</span> <span class="o">=</span> <span class="n">to_arrow_table</span><span class="p">(</span>
                <span class="n">time_s