"line" href="unified_packet_attr_8h.html#a984a1fb71ddc8e691fb1255072d2ec46">   35</a></span><span class="preprocessor">#define MAX_QUEUE_LENGTH 20000</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span> </div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span><span class="keyword">using namespace </span>clickhouse;</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span></div>
<div class="foldope