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| <div class="title">scan-node.cc</div> </div> |
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| <a href="scan-node_8cc.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright 2012 Cloudera Inc.</span></div> |
| <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div> |
| <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div> |
| <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// You may obtain a copy of the License at</span></div> |
| <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div> |
| <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div> |
| <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div> |
| <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div> |
| <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// See the License for the specific language governing permissions and</span></div> |
| <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// limitations under the License.</span></div> |
| <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div> |
| <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include "<a class="code" href="scan-node_8h.html">exec/scan-node.h</a>"</span></div> |
| <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div> |
| <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <boost/bind.hpp></span></div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "<a class="code" href="names_8h.html">common/names.h</a>"</span></div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div> |
| <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">namespace </span>impala {</div> |
| <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div> |
| <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">// Changing these names have compatibility concerns.</span></div> |
| <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">const</span> <span class="keywordtype">string</span> <a class="code" href="classimpala_1_1ScanNode.html#a4314960f2bdc1735835e98330837b8b8">ScanNode::BYTES_READ_COUNTER</a> = <span class="stringliteral">"BytesRead"</span>;</div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">const</span> <span class="keywordtype">string</span> <a class="code" href="classimpala_1_1ScanNode.html#a51ac8959ad6f88862d981f8c12161e76">ScanNode::ROWS_READ_COUNTER</a> = <span class="stringliteral">"RowsRead"</span>;</div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">const</span> <span class="keywordtype">string</span> <a class="code" href="classimpala_1_1ScanNode.html#ab1628dc30ae6fb5ee939dab75a9a3188">ScanNode::TOTAL_HDFS_READ_TIMER</a> = <span class="stringliteral">"TotalRawHdfsReadTime(*)"</span>;</div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">const</span> <span class="keywordtype">string</span> <a class="code" href="classimpala_1_1ScanNode.html#a0ece8582bfd396fc1d3f1485ac2a7129">ScanNode::TOTAL_HBASE_READ_TIMER</a> = <span class="stringliteral">"TotalRawHBaseReadTime(*)"</span>;</div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">const</span> <span class="keywordtype">string</span> <a class="code" href="classimpala_1_1ScanNode.html#ab56d0e228f9b992bf4eb15a24808be43">ScanNode::TOTAL_THROUGHPUT_COUNTER</a> = <span class="stringliteral">"TotalReadThroughput"</span>;</div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">const</span> <span class="keywordtype">string</span> <a class="code" href="classimpala_1_1ScanNode.html#af28cc61c75e0df2bb12409252ae1d9f2">ScanNode::MATERIALIZE_TUPLE_TIMER</a> = <span class="stringliteral">"MaterializeTupleTime(*)"</span>;</div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">const</span> <span class="keywordtype">string</span> <a class="code" href="classimpala_1_1ScanNode.html#a4f56b81443bb1b8099b589ba1855d343">ScanNode::PER_READ_THREAD_THROUGHPUT_COUNTER</a> =</div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="stringliteral">"PerReadThreadRawHdfsThroughput"</span>;</div> |
| <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">const</span> <span class="keywordtype">string</span> <a class="code" href="classimpala_1_1ScanNode.html#a116d2bfc4460bc72e46ac1a8877d0063">ScanNode::NUM_DISKS_ACCESSED_COUNTER</a> = <span class="stringliteral">"NumDisksAccessed"</span>;</div> |
| <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">const</span> <span class="keywordtype">string</span> <a class="code" href="classimpala_1_1ScanNode.html#a86d533cdcfa34c18ae02db91536e0d4c">ScanNode::SCAN_RANGES_COMPLETE_COUNTER</a> = <span class="stringliteral">"ScanRangesComplete"</span>;</div> |
| <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">const</span> <span class="keywordtype">string</span> <a class="code" href="classimpala_1_1ScanNode.html#aed1fb21c0eebbd1facf10216991a35e3">ScanNode::SCANNER_THREAD_COUNTERS_PREFIX</a> = <span class="stringliteral">"ScannerThreads"</span>;</div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">const</span> <span class="keywordtype">string</span> <a class="code" href="classimpala_1_1ScanNode.html#a2900a9f8c0b94bcee39cf76c8784c373">ScanNode::SCANNER_THREAD_TOTAL_WALLCLOCK_TIME</a> =</div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="stringliteral">"ScannerThreadsTotalWallClockTime"</span>;</div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">const</span> <span class="keywordtype">string</span> <a class="code" href="classimpala_1_1ScanNode.html#a62db63afa7d58a8566bd7fd95dee50ff">ScanNode::AVERAGE_SCANNER_THREAD_CONCURRENCY</a> =</div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="stringliteral">"AverageScannerThreadConcurrency"</span>;</div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">const</span> <span class="keywordtype">string</span> <a class="code" href="classimpala_1_1ScanNode.html#a107068e0d20d1810ebb9390e89d41dda">ScanNode::AVERAGE_HDFS_READ_THREAD_CONCURRENCY</a> =</div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="stringliteral">"AverageHdfsReadThreadConcurrency"</span>;</div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">const</span> <span class="keywordtype">string</span> <a class="code" href="classimpala_1_1ScanNode.html#ab665916f0d8fc80d37fd92496746fe8b">ScanNode::NUM_SCANNER_THREADS_STARTED</a> =</div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="stringliteral">"NumScannerThreadsStarted"</span>;</div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div> |
| <div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="classimpala_1_1ScanNode.html#a9e3d036ef5311e9411379a05f20631b7"> 44</a></span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1ScanNode.html#a9e3d036ef5311e9411379a05f20631b7">ScanNode::Prepare</a>(<a class="code" href="classimpala_1_1RuntimeState.html">RuntimeState</a>* state) {</div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <a class="code" href="runtime-profile_8h.html#aaa9a2971c6368e3ddd3f5140a0295eb7">SCOPED_TIMER</a>(<a class="code" href="classimpala_1_1ExecNode.html#a9cab4e45a94527ff97333c0f280036f8">runtime_profile_</a>->total_time_counter());</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <a class="code" href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a>(<a class="code" href="classimpala_1_1ExecNode.html#a0ae75733979977dbd9e7270359631b3e">ExecNode::Prepare</a>(state));</div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <a class="code" href="classimpala_1_1ScanNode.html#ae5afafa887c1de83ccce1a4e4a0a33eb">scanner_thread_counters_</a> =</div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <a class="code" href="runtime-profile_8h.html#a6181d51aa9e85eb195fffa2df585974d">ADD_THREAD_COUNTERS</a>(<a class="code" href="classimpala_1_1ExecNode.html#ad062f28c78add1a869fffdab9419b09d">runtime_profile</a>(), <a class="code" href="classimpala_1_1ScanNode.html#aed1fb21c0eebbd1facf10216991a35e3">SCANNER_THREAD_COUNTERS_PREFIX</a>);</div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <a class="code" href="classimpala_1_1ScanNode.html#a852e26d5e63c13b30b1f2c7d986838f4">bytes_read_counter_</a> =</div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <a class="code" href="runtime-profile_8h.html#aac035c52016117af399543521f069c51">ADD_COUNTER</a>(<a class="code" href="classimpala_1_1ExecNode.html#ad062f28c78add1a869fffdab9419b09d">runtime_profile</a>(), <a class="code" href="classimpala_1_1ScanNode.html#a4314960f2bdc1735835e98330837b8b8">BYTES_READ_COUNTER</a>, TUnit::BYTES);</div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <a class="code" href="classimpala_1_1ScanNode.html#a2ad7c54dcd92214281f21a2c7b524f9a">bytes_read_timeseries_counter_</a> = <a class="code" href="runtime-profile_8h.html#a60f25ec873f1960e54cc375c55c3c0a0">ADD_TIME_SERIES_COUNTER</a>(<a class="code" href="classimpala_1_1ExecNode.html#ad062f28c78add1a869fffdab9419b09d">runtime_profile</a>(),</div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <a class="code" href="classimpala_1_1ScanNode.html#a4314960f2bdc1735835e98330837b8b8">BYTES_READ_COUNTER</a>, <a class="code" href="classimpala_1_1ScanNode.html#a852e26d5e63c13b30b1f2c7d986838f4">bytes_read_counter_</a>);</div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <a class="code" href="classimpala_1_1ScanNode.html#a8a0a7ff72596eee2c6863d62a4e73749">rows_read_counter_</a> =</div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <a class="code" href="runtime-profile_8h.html#aac035c52016117af399543521f069c51">ADD_COUNTER</a>(<a class="code" href="classimpala_1_1ExecNode.html#ad062f28c78add1a869fffdab9419b09d">runtime_profile</a>(), <a class="code" href="classimpala_1_1ScanNode.html#a51ac8959ad6f88862d981f8c12161e76">ROWS_READ_COUNTER</a>, TUnit::UNIT);</div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <a class="code" href="classimpala_1_1ScanNode.html#a905bbf0ce0777d28125ed94ea2f14fbf">total_throughput_counter_</a> = <a class="code" href="classimpala_1_1ExecNode.html#ad062f28c78add1a869fffdab9419b09d">runtime_profile</a>()-><a class="code" href="classimpala_1_1RuntimeProfile.html#a22927ce16532fa98f7c39633713c0276">AddRateCounter</a>(</div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <a class="code" href="classimpala_1_1ScanNode.html#ab56d0e228f9b992bf4eb15a24808be43">TOTAL_THROUGHPUT_COUNTER</a>, <a class="code" href="classimpala_1_1ScanNode.html#a852e26d5e63c13b30b1f2c7d986838f4">bytes_read_counter_</a>);</div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <a class="code" href="classimpala_1_1ScanNode.html#aa0b54308dfad8accbc1fb028d32b8b2b">materialize_tuple_timer_</a> = <a class="code" href="runtime-profile_8h.html#a8d817beaf6c704ff590230236d7591b1">ADD_CHILD_TIMER</a>(<a class="code" href="classimpala_1_1ExecNode.html#ad062f28c78add1a869fffdab9419b09d">runtime_profile</a>(), <a class="code" href="classimpala_1_1ScanNode.html#af28cc61c75e0df2bb12409252ae1d9f2">MATERIALIZE_TUPLE_TIMER</a>,</div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <a class="code" href="classimpala_1_1ScanNode.html#a2900a9f8c0b94bcee39cf76c8784c373">SCANNER_THREAD_TOTAL_WALLCLOCK_TIME</a>);</div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordflow">return</span> <a class="code" href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">Status::OK</a>;</div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span> }</div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> }</div> |
| <div class="ttc" id="classimpala_1_1ScanNode_html_ab665916f0d8fc80d37fd92496746fe8b"><div class="ttname"><a href="classimpala_1_1ScanNode.html#ab665916f0d8fc80d37fd92496746fe8b">impala::ScanNode::NUM_SCANNER_THREADS_STARTED</a></div><div class="ttdeci">static const std::string NUM_SCANNER_THREADS_STARTED</div><div class="ttdef"><b>Definition:</b> <a href="scan-node_8h_source.html#l00134">scan-node.h:134</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScanNode_html_a9e3d036ef5311e9411379a05f20631b7"><div class="ttname"><a href="classimpala_1_1ScanNode.html#a9e3d036ef5311e9411379a05f20631b7">impala::ScanNode::Prepare</a></div><div class="ttdeci">virtual Status Prepare(RuntimeState *state)</div><div class="ttdef"><b>Definition:</b> <a href="scan-node_8cc_source.html#l00044">scan-node.cc:44</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScanNode_html_ab56d0e228f9b992bf4eb15a24808be43"><div class="ttname"><a href="classimpala_1_1ScanNode.html#ab56d0e228f9b992bf4eb15a24808be43">impala::ScanNode::TOTAL_THROUGHPUT_COUNTER</a></div><div class="ttdeci">static const std::string TOTAL_THROUGHPUT_COUNTER</div><div class="ttdef"><b>Definition:</b> <a href="scan-node_8h_source.html#l00125">scan-node.h:125</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScanNode_html_a62db63afa7d58a8566bd7fd95dee50ff"><div class="ttname"><a href="classimpala_1_1ScanNode.html#a62db63afa7d58a8566bd7fd95dee50ff">impala::ScanNode::AVERAGE_SCANNER_THREAD_CONCURRENCY</a></div><div class="ttdeci">static const std::string AVERAGE_SCANNER_THREAD_CONCURRENCY</div><div class="ttdef"><b>Definition:</b> <a href="scan-node_8h_source.html#l00132">scan-node.h:132</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html_a9cab4e45a94527ff97333c0f280036f8"><div class="ttname"><a href="classimpala_1_1ExecNode.html#a9cab4e45a94527ff97333c0f280036f8">impala::ExecNode::runtime_profile_</a></div><div class="ttdeci">boost::scoped_ptr< RuntimeProfile > runtime_profile_</div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8h_source.html#l00225">exec-node.h:225</a></div></div> |
| <div class="ttc" id="status_8h_html_a85f7d0e774e15eb35b74f53264305e16"><div class="ttname"><a href="status_8h.html#a85f7d0e774e15eb35b74f53264305e16">RETURN_IF_ERROR</a></div><div class="ttdeci">#define RETURN_IF_ERROR(stmt)</div><div class="ttdoc">some generally useful macros </div><div class="ttdef"><b>Definition:</b> <a href="status_8h_source.html#l00242">status.h:242</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScanNode_html_a116d2bfc4460bc72e46ac1a8877d0063"><div class="ttname"><a href="classimpala_1_1ScanNode.html#a116d2bfc4460bc72e46ac1a8877d0063">impala::ScanNode::NUM_DISKS_ACCESSED_COUNTER</a></div><div class="ttdeci">static const std::string NUM_DISKS_ACCESSED_COUNTER</div><div class="ttdef"><b>Definition:</b> <a href="scan-node_8h_source.html#l00127">scan-node.h:127</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScanNode_html_af28cc61c75e0df2bb12409252ae1d9f2"><div class="ttname"><a href="classimpala_1_1ScanNode.html#af28cc61c75e0df2bb12409252ae1d9f2">impala::ScanNode::MATERIALIZE_TUPLE_TIMER</a></div><div class="ttdeci">static const std::string MATERIALIZE_TUPLE_TIMER</div><div class="ttdef"><b>Definition:</b> <a href="scan-node_8h_source.html#l00128">scan-node.h:128</a></div></div> |
| <div class="ttc" id="classimpala_1_1RuntimeProfile_html_a22927ce16532fa98f7c39633713c0276"><div class="ttname"><a href="classimpala_1_1RuntimeProfile.html#a22927ce16532fa98f7c39633713c0276">impala::RuntimeProfile::AddRateCounter</a></div><div class="ttdeci">Counter * AddRateCounter(const std::string &name, Counter *src_counter)</div></div> |
| <div class="ttc" id="classimpala_1_1ScanNode_html_a0ece8582bfd396fc1d3f1485ac2a7129"><div class="ttname"><a href="classimpala_1_1ScanNode.html#a0ece8582bfd396fc1d3f1485ac2a7129">impala::ScanNode::TOTAL_HBASE_READ_TIMER</a></div><div class="ttdeci">static const std::string TOTAL_HBASE_READ_TIMER</div><div class="ttdef"><b>Definition:</b> <a href="scan-node_8h_source.html#l00124">scan-node.h:124</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScanNode_html_a852e26d5e63c13b30b1f2c7d986838f4"><div class="ttname"><a href="classimpala_1_1ScanNode.html#a852e26d5e63c13b30b1f2c7d986838f4">impala::ScanNode::bytes_read_counter_</a></div><div class="ttdeci">RuntimeProfile::Counter * bytes_read_counter_</div><div class="ttdef"><b>Definition:</b> <a href="scan-node_8h_source.html#l00140">scan-node.h:140</a></div></div> |
| <div class="ttc" id="runtime-profile_8h_html_a8d817beaf6c704ff590230236d7591b1"><div class="ttname"><a href="runtime-profile_8h.html#a8d817beaf6c704ff590230236d7591b1">ADD_CHILD_TIMER</a></div><div class="ttdeci">#define ADD_CHILD_TIMER(profile, name, parent)</div><div class="ttdef"><b>Definition:</b> <a href="runtime-profile_8h_source.html#l00051">runtime-profile.h:51</a></div></div> |
| <div class="ttc" id="runtime-profile_8h_html_aaa9a2971c6368e3ddd3f5140a0295eb7"><div class="ttname"><a href="runtime-profile_8h.html#aaa9a2971c6368e3ddd3f5140a0295eb7">SCOPED_TIMER</a></div><div class="ttdeci">#define SCOPED_TIMER(c)</div><div class="ttdef"><b>Definition:</b> <a href="runtime-profile_8h_source.html#l00053">runtime-profile.h:53</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScanNode_html_a4f56b81443bb1b8099b589ba1855d343"><div class="ttname"><a href="classimpala_1_1ScanNode.html#a4f56b81443bb1b8099b589ba1855d343">impala::ScanNode::PER_READ_THREAD_THROUGHPUT_COUNTER</a></div><div class="ttdeci">static const std::string PER_READ_THREAD_THROUGHPUT_COUNTER</div><div class="ttdef"><b>Definition:</b> <a href="scan-node_8h_source.html#l00126">scan-node.h:126</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScanNode_html_aa0b54308dfad8accbc1fb028d32b8b2b"><div class="ttname"><a href="classimpala_1_1ScanNode.html#aa0b54308dfad8accbc1fb028d32b8b2b">impala::ScanNode::materialize_tuple_timer_</a></div><div class="ttdeci">RuntimeProfile::Counter * materialize_tuple_timer_</div><div class="ttdef"><b>Definition:</b> <a href="scan-node_8h_source.html#l00151">scan-node.h:151</a></div></div> |
| <div class="ttc" id="classimpala_1_1Status_html"><div class="ttname"><a href="classimpala_1_1Status.html">impala::Status</a></div><div class="ttdef"><b>Definition:</b> <a href="status_8h_source.html#l00081">status.h:81</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScanNode_html_a86d533cdcfa34c18ae02db91536e0d4c"><div class="ttname"><a href="classimpala_1_1ScanNode.html#a86d533cdcfa34c18ae02db91536e0d4c">impala::ScanNode::SCAN_RANGES_COMPLETE_COUNTER</a></div><div class="ttdeci">static const std::string SCAN_RANGES_COMPLETE_COUNTER</div><div class="ttdef"><b>Definition:</b> <a href="scan-node_8h_source.html#l00129">scan-node.h:129</a></div></div> |
| <div class="ttc" id="scan-node_8h_html"><div class="ttname"><a href="scan-node_8h.html">scan-node.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScanNode_html_aed1fb21c0eebbd1facf10216991a35e3"><div class="ttname"><a href="classimpala_1_1ScanNode.html#aed1fb21c0eebbd1facf10216991a35e3">impala::ScanNode::SCANNER_THREAD_COUNTERS_PREFIX</a></div><div class="ttdeci">static const std::string SCANNER_THREAD_COUNTERS_PREFIX</div><div class="ttdef"><b>Definition:</b> <a href="scan-node_8h_source.html#l00130">scan-node.h:130</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScanNode_html_a107068e0d20d1810ebb9390e89d41dda"><div class="ttname"><a href="classimpala_1_1ScanNode.html#a107068e0d20d1810ebb9390e89d41dda">impala::ScanNode::AVERAGE_HDFS_READ_THREAD_CONCURRENCY</a></div><div class="ttdeci">static const std::string AVERAGE_HDFS_READ_THREAD_CONCURRENCY</div><div class="ttdef"><b>Definition:</b> <a href="scan-node_8h_source.html#l00133">scan-node.h:133</a></div></div> |
| <div class="ttc" id="classimpala_1_1RuntimeState_html"><div class="ttname"><a href="classimpala_1_1RuntimeState.html">impala::RuntimeState</a></div><div class="ttdef"><b>Definition:</b> <a href="runtime-state_8h_source.html#l00069">runtime-state.h:69</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScanNode_html_a8a0a7ff72596eee2c6863d62a4e73749"><div class="ttname"><a href="classimpala_1_1ScanNode.html#a8a0a7ff72596eee2c6863d62a4e73749">impala::ScanNode::rows_read_counter_</a></div><div class="ttdeci">RuntimeProfile::Counter * rows_read_counter_</div><div class="ttdoc">rows/tuples read from the scanner (including those discarded by EvalConjucts())</div><div class="ttdef"><b>Definition:</b> <a href="scan-node_8h_source.html#l00144">scan-node.h:144</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScanNode_html_a51ac8959ad6f88862d981f8c12161e76"><div class="ttname"><a href="classimpala_1_1ScanNode.html#a51ac8959ad6f88862d981f8c12161e76">impala::ScanNode::ROWS_READ_COUNTER</a></div><div class="ttdeci">static const std::string ROWS_READ_COUNTER</div><div class="ttdef"><b>Definition:</b> <a href="scan-node_8h_source.html#l00122">scan-node.h:122</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html_a0ae75733979977dbd9e7270359631b3e"><div class="ttname"><a href="classimpala_1_1ExecNode.html#a0ae75733979977dbd9e7270359631b3e">impala::ExecNode::Prepare</a></div><div class="ttdeci">virtual Status Prepare(RuntimeState *state)</div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8cc_source.html#l00130">exec-node.cc:130</a></div></div> |
| <div class="ttc" id="runtime-profile_8h_html_aac035c52016117af399543521f069c51"><div class="ttname"><a href="runtime-profile_8h.html#aac035c52016117af399543521f069c51">ADD_COUNTER</a></div><div class="ttdeci">#define ADD_COUNTER(profile, name, unit)</div><div class="ttdef"><b>Definition:</b> <a href="runtime-profile_8h_source.html#l00047">runtime-profile.h:47</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScanNode_html_a905bbf0ce0777d28125ed94ea2f14fbf"><div class="ttname"><a href="classimpala_1_1ScanNode.html#a905bbf0ce0777d28125ed94ea2f14fbf">impala::ScanNode::total_throughput_counter_</a></div><div class="ttdeci">RuntimeProfile::Counter * total_throughput_counter_</div><div class="ttdoc">Wall based aggregate read throughput [bytes/sec]. </div><div class="ttdef"><b>Definition:</b> <a href="scan-node_8h_source.html#l00147">scan-node.h:147</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScanNode_html_ae5afafa887c1de83ccce1a4e4a0a33eb"><div class="ttname"><a href="classimpala_1_1ScanNode.html#ae5afafa887c1de83ccce1a4e4a0a33eb">impala::ScanNode::scanner_thread_counters_</a></div><div class="ttdeci">RuntimeProfile::ThreadCounters * scanner_thread_counters_</div><div class="ttdoc">Aggregated scanner thread counters. </div><div class="ttdef"><b>Definition:</b> <a href="scan-node_8h_source.html#l00154">scan-node.h:154</a></div></div> |
| <div class="ttc" id="classimpala_1_1Status_html_a580565665ea944eb64f3f495b1bee1e0"><div class="ttname"><a href="classimpala_1_1Status.html#a580565665ea944eb64f3f495b1bee1e0">impala::Status::OK</a></div><div class="ttdeci">static const Status OK</div><div class="ttdef"><b>Definition:</b> <a href="status_8h_source.html#l00087">status.h:87</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScanNode_html_ab1628dc30ae6fb5ee939dab75a9a3188"><div class="ttname"><a href="classimpala_1_1ScanNode.html#ab1628dc30ae6fb5ee939dab75a9a3188">impala::ScanNode::TOTAL_HDFS_READ_TIMER</a></div><div class="ttdeci">static const std::string TOTAL_HDFS_READ_TIMER</div><div class="ttdef"><b>Definition:</b> <a href="scan-node_8h_source.html#l00123">scan-node.h:123</a></div></div> |
| <div class="ttc" id="names_8h_html"><div class="ttname"><a href="names_8h.html">names.h</a></div></div> |
| <div class="ttc" id="runtime-profile_8h_html_a60f25ec873f1960e54cc375c55c3c0a0"><div class="ttname"><a href="runtime-profile_8h.html#a60f25ec873f1960e54cc375c55c3c0a0">ADD_TIME_SERIES_COUNTER</a></div><div class="ttdeci">#define ADD_TIME_SERIES_COUNTER(profile, name, src_counter)</div><div class="ttdef"><b>Definition:</b> <a href="runtime-profile_8h_source.html#l00048">runtime-profile.h:48</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScanNode_html_a2ad7c54dcd92214281f21a2c7b524f9a"><div class="ttname"><a href="classimpala_1_1ScanNode.html#a2ad7c54dcd92214281f21a2c7b524f9a">impala::ScanNode::bytes_read_timeseries_counter_</a></div><div class="ttdeci">RuntimeProfile::TimeSeriesCounter * bytes_read_timeseries_counter_</div><div class="ttdoc">Time series of the bytes_read_counter_. </div><div class="ttdef"><b>Definition:</b> <a href="scan-node_8h_source.html#l00142">scan-node.h:142</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScanNode_html_a2900a9f8c0b94bcee39cf76c8784c373"><div class="ttname"><a href="classimpala_1_1ScanNode.html#a2900a9f8c0b94bcee39cf76c8784c373">impala::ScanNode::SCANNER_THREAD_TOTAL_WALLCLOCK_TIME</a></div><div class="ttdeci">static const std::string SCANNER_THREAD_TOTAL_WALLCLOCK_TIME</div><div class="ttdef"><b>Definition:</b> <a href="scan-node_8h_source.html#l00131">scan-node.h:131</a></div></div> |
| <div class="ttc" id="runtime-profile_8h_html_a6181d51aa9e85eb195fffa2df585974d"><div class="ttname"><a href="runtime-profile_8h.html#a6181d51aa9e85eb195fffa2df585974d">ADD_THREAD_COUNTERS</a></div><div class="ttdeci">#define ADD_THREAD_COUNTERS(profile, prefix)</div><div class="ttdef"><b>Definition:</b> <a href="runtime-profile_8h_source.html#l00057">runtime-profile.h:57</a></div></div> |
| <div class="ttc" id="classimpala_1_1ScanNode_html_a4314960f2bdc1735835e98330837b8b8"><div class="ttname"><a href="classimpala_1_1ScanNode.html#a4314960f2bdc1735835e98330837b8b8">impala::ScanNode::BYTES_READ_COUNTER</a></div><div class="ttdeci">static const std::string BYTES_READ_COUNTER</div><div class="ttdoc">names of ScanNode common counters </div><div class="ttdef"><b>Definition:</b> <a href="scan-node_8h_source.html#l00121">scan-node.h:121</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html_ad062f28c78add1a869fffdab9419b09d"><div class="ttname"><a href="classimpala_1_1ExecNode.html#ad062f28c78add1a869fffdab9419b09d">impala::ExecNode::runtime_profile</a></div><div class="ttdeci">RuntimeProfile * runtime_profile()</div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8h_source.html#l00161">exec-node.h:161</a></div></div> |
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