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| <div class="title">exchange-node.h</div> </div> |
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| <div class="contents"> |
| <a href="exchange-node_8h.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> </div> |
| <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#ifndef IMPALA_EXEC_EXCHANGE_NODE_H</span></div> |
| <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor"></span><span class="preprocessor">#define IMPALA_EXEC_EXCHANGE_NODE_H</span></div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <boost/scoped_ptr.hpp></span></div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "<a class="code" href="exec-node_8h.html">exec/exec-node.h</a>"</span></div> |
| <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include "<a class="code" href="sort-exec-exprs_8h.html">exec/sort-exec-exprs.h</a>"</span></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="keyword">namespace </span>impala {</div> |
| <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">class </span>RowBatch;</div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">class </span>DataStreamRecvr;</div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div> |
| <div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="classimpala_1_1ExchangeNode.html"> 39</a></span> <span class="keyword">class </span><a class="code" href="classimpala_1_1ExchangeNode.html">ExchangeNode</a> : <span class="keyword">public</span> <a class="code" href="classimpala_1_1ExecNode.html">ExecNode</a> {</div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keyword">public</span>:</div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <a class="code" href="classimpala_1_1ExchangeNode.html#a0efe1f0ccace96919b5be4c5650bec8f">ExchangeNode</a>(<a class="code" href="classimpala_1_1ObjectPool.html">ObjectPool</a>* <a class="code" href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a>, <span class="keyword">const</span> TPlanNode& tnode, <span class="keyword">const</span> <a class="code" href="classimpala_1_1DescriptorTbl.html">DescriptorTbl</a>& descs);</div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">virtual</span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1ExchangeNode.html#a714f3fbcd89d48499dafb851bb8d37db">Init</a>(<span class="keyword">const</span> TPlanNode& tnode);</div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">virtual</span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1ExchangeNode.html#ab8a478e988148394a18d9639dbebba8e">Prepare</a>(<a class="code" href="classimpala_1_1RuntimeState.html">RuntimeState</a>* state);</div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">virtual</span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1ExchangeNode.html#a3255675163929ed93f63c286cb47ba9b">Open</a>(<a class="code" href="classimpala_1_1RuntimeState.html">RuntimeState</a>* state);</div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">virtual</span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1ExchangeNode.html#a868513c43837ef112a41d7895f6b9fb3">GetNext</a>(<a class="code" href="classimpala_1_1RuntimeState.html">RuntimeState</a>* state, <a class="code" href="classimpala_1_1RowBatch.html">RowBatch</a>* row_batch, <span class="keywordtype">bool</span>* eos);</div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keyword">virtual</span> <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1ExchangeNode.html#ae9c04a8fb64f2f6049d82341d1a331fc">Reset</a>(<a class="code" href="classimpala_1_1RuntimeState.html">RuntimeState</a>* state);</div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1ExchangeNode.html#a626a1bf0f19e9ccd4be6d1db164fd912">Close</a>(<a class="code" href="classimpala_1_1RuntimeState.html">RuntimeState</a>* state);</div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div> |
| <div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="classimpala_1_1ExchangeNode.html#a4f55a1050fc60e82cad58e9bb488b8b1"> 53</a></span>  <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1ExchangeNode.html#a4f55a1050fc60e82cad58e9bb488b8b1">set_num_senders</a>(<span class="keywordtype">int</span> num_senders) { <a class="code" href="classimpala_1_1ExchangeNode.html#ac3def18ef1947129945892470a7b68d9">num_senders_</a> = num_senders; }</div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">protected</span>:</div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classimpala_1_1ExecNode.html#a56de50f3c92483ba38f6e42ab19cc0a2">DebugString</a>(<span class="keywordtype">int</span> indentation_level, std::stringstream* out) <span class="keyword">const</span>;</div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">private</span>:</div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1ExchangeNode.html#aab275625e8dfa2a0f34c6af8406041de">GetNextMerging</a>(<a class="code" href="classimpala_1_1RuntimeState.html">RuntimeState</a>* state, <a class="code" href="classimpala_1_1RowBatch.html">RowBatch</a>* output_batch, <span class="keywordtype">bool</span>* eos);</div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div> |
| <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <a class="code" href="classimpala_1_1Status.html">Status</a> <a class="code" href="classimpala_1_1ExchangeNode.html#a851443c198682c29029118c723c4f25f">FillInputRowBatch</a>(<a class="code" href="classimpala_1_1RuntimeState.html">RuntimeState</a>* state);</div> |
| <div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div> |
| <div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="classimpala_1_1ExchangeNode.html#ac3def18ef1947129945892470a7b68d9"> 67</a></span>  <span class="keywordtype">int</span> <a class="code" href="classimpala_1_1ExchangeNode.html#ac3def18ef1947129945892470a7b68d9">num_senders_</a>; <span class="comment">// needed for stream_recvr_ construction</span></div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div> |
| <div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="classimpala_1_1ExchangeNode.html#a1d8d3f10e9246001c948fa7092ddbe5c"> 72</a></span>  boost::shared_ptr<DataStreamRecvr> <a class="code" href="classimpala_1_1ExchangeNode.html#a1d8d3f10e9246001c948fa7092ddbe5c">stream_recvr_</a>;</div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div> |
| <div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="classimpala_1_1ExchangeNode.html#adf3a126eaf26c989ca346cbfb5cf198c"> 75</a></span>  <a class="code" href="classimpala_1_1RowDescriptor.html">RowDescriptor</a> <a class="code" href="classimpala_1_1ExchangeNode.html#adf3a126eaf26c989ca346cbfb5cf198c">input_row_desc_</a>;</div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div> |
| <div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="classimpala_1_1ExchangeNode.html#aaed96d6d694bb187b9f116982b02e279"> 80</a></span>  <a class="code" href="classimpala_1_1RowBatch.html">RowBatch</a>* <a class="code" href="classimpala_1_1ExchangeNode.html#aaed96d6d694bb187b9f116982b02e279">input_batch_</a>;</div> |
| <div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div> |
| <div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="classimpala_1_1ExchangeNode.html#af9e7c98850fb6e129d99978d9ff45939"> 85</a></span>  <span class="keywordtype">int</span> <a class="code" href="classimpala_1_1ExchangeNode.html#af9e7c98850fb6e129d99978d9ff45939">next_row_idx_</a>;</div> |
| <div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div> |
| <div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="classimpala_1_1ExchangeNode.html#abafbc6f613a3b84dd877ab27c88d4574"> 88</a></span>  <a class="code" href="classimpala_1_1RuntimeProfile_1_1Counter.html">RuntimeProfile::Counter</a>* <a class="code" href="classimpala_1_1ExchangeNode.html#abafbc6f613a3b84dd877ab27c88d4574">convert_row_batch_timer_</a>;</div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div> |
| <div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="classimpala_1_1ExchangeNode.html#ad4911c694aaf694b2ef97a64fa87fb9f"> 92</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classimpala_1_1ExchangeNode.html#ad4911c694aaf694b2ef97a64fa87fb9f">is_merging_</a>;</div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div> |
| <div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="classimpala_1_1ExchangeNode.html#af9b737418f660e0531febce9131fdce1"> 95</a></span>  <a class="code" href="classimpala_1_1SortExecExprs.html">SortExecExprs</a> <a class="code" href="classimpala_1_1ExchangeNode.html#af9b737418f660e0531febce9131fdce1">sort_exec_exprs_</a>;</div> |
| <div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="classimpala_1_1ExchangeNode.html#a2ee636d5492c804bfd878441f5885942"> 96</a></span>  std::vector<bool> <a class="code" href="classimpala_1_1ExchangeNode.html#a2ee636d5492c804bfd878441f5885942">is_asc_order_</a>;</div> |
| <div class="line"><a name="l00097"></a><span class="lineno"><a class="line" href="classimpala_1_1ExchangeNode.html#a29a19b5745d1c93119c4bb1a37c91dfd"> 97</a></span>  std::vector<bool> <a class="code" href="classimpala_1_1ExchangeNode.html#a29a19b5745d1c93119c4bb1a37c91dfd">nulls_first_</a>;</div> |
| <div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div> |
| <div class="line"><a name="l00100"></a><span class="lineno"><a class="line" href="classimpala_1_1ExchangeNode.html#a982d514a218085b276ee78d59cfc1aa3"> 100</a></span>  int64_t <a class="code" href="classimpala_1_1ExchangeNode.html#a982d514a218085b276ee78d59cfc1aa3">offset_</a>;</div> |
| <div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div> |
| <div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="classimpala_1_1ExchangeNode.html#a6467c220591ecae3d8fd0089c52f6cf9"> 103</a></span>  int64_t <a class="code" href="classimpala_1_1ExchangeNode.html#a6467c220591ecae3d8fd0089c52f6cf9">num_rows_skipped_</a>;</div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span> };</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div> |
| <div class="line"><a name="l00106"></a><span class="lineno"> 106</span> };</div> |
| <div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div> |
| <div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="preprocessor">#endif</span></div> |
| <div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="preprocessor"></span></div> |
| <div class="ttc" id="classimpala_1_1DescriptorTbl_html"><div class="ttname"><a href="classimpala_1_1DescriptorTbl.html">impala::DescriptorTbl</a></div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00338">descriptors.h:338</a></div></div> |
| <div class="ttc" id="classimpala_1_1SortExecExprs_html"><div class="ttname"><a href="classimpala_1_1SortExecExprs.html">impala::SortExecExprs</a></div><div class="ttdef"><b>Definition:</b> <a href="sort-exec-exprs_8h_source.html#l00029">sort-exec-exprs.h:29</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExchangeNode_html_a1d8d3f10e9246001c948fa7092ddbe5c"><div class="ttname"><a href="classimpala_1_1ExchangeNode.html#a1d8d3f10e9246001c948fa7092ddbe5c">impala::ExchangeNode::stream_recvr_</a></div><div class="ttdeci">boost::shared_ptr< DataStreamRecvr > stream_recvr_</div><div class="ttdef"><b>Definition:</b> <a href="exchange-node_8h_source.html#l00072">exchange-node.h:72</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExchangeNode_html_a4f55a1050fc60e82cad58e9bb488b8b1"><div class="ttname"><a href="classimpala_1_1ExchangeNode.html#a4f55a1050fc60e82cad58e9bb488b8b1">impala::ExchangeNode::set_num_senders</a></div><div class="ttdeci">void set_num_senders(int num_senders)</div><div class="ttdef"><b>Definition:</b> <a href="exchange-node_8h_source.html#l00053">exchange-node.h:53</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExchangeNode_html_a3255675163929ed93f63c286cb47ba9b"><div class="ttname"><a href="classimpala_1_1ExchangeNode.html#a3255675163929ed93f63c286cb47ba9b">impala::ExchangeNode::Open</a></div><div class="ttdeci">virtual Status Open(RuntimeState *state)</div><div class="ttdoc">Blocks until the first batch is available for consumption via GetNext(). </div><div class="ttdef"><b>Definition:</b> <a href="exchange-node_8cc_source.html#l00077">exchange-node.cc:77</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExchangeNode_html_a6467c220591ecae3d8fd0089c52f6cf9"><div class="ttname"><a href="classimpala_1_1ExchangeNode.html#a6467c220591ecae3d8fd0089c52f6cf9">impala::ExchangeNode::num_rows_skipped_</a></div><div class="ttdeci">int64_t num_rows_skipped_</div><div class="ttdoc">Number of rows skipped so far. </div><div class="ttdef"><b>Definition:</b> <a href="exchange-node_8h_source.html#l00103">exchange-node.h:103</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExchangeNode_html_a714f3fbcd89d48499dafb851bb8d37db"><div class="ttname"><a href="classimpala_1_1ExchangeNode.html#a714f3fbcd89d48499dafb851bb8d37db">impala::ExchangeNode::Init</a></div><div class="ttdeci">virtual Status Init(const TPlanNode &tnode)</div><div class="ttdef"><b>Definition:</b> <a href="exchange-node_8cc_source.html#l00051">exchange-node.cc:51</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExchangeNode_html_ab8a478e988148394a18d9639dbebba8e"><div class="ttname"><a href="classimpala_1_1ExchangeNode.html#ab8a478e988148394a18d9639dbebba8e">impala::ExchangeNode::Prepare</a></div><div class="ttdeci">virtual Status Prepare(RuntimeState *state)</div><div class="ttdef"><b>Definition:</b> <a href="exchange-node_8cc_source.html#l00061">exchange-node.cc:61</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExchangeNode_html_a2ee636d5492c804bfd878441f5885942"><div class="ttname"><a href="classimpala_1_1ExchangeNode.html#a2ee636d5492c804bfd878441f5885942">impala::ExchangeNode::is_asc_order_</a></div><div class="ttdeci">std::vector< bool > is_asc_order_</div><div class="ttdef"><b>Definition:</b> <a href="exchange-node_8h_source.html#l00096">exchange-node.h:96</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExchangeNode_html_ad4911c694aaf694b2ef97a64fa87fb9f"><div class="ttname"><a href="classimpala_1_1ExchangeNode.html#ad4911c694aaf694b2ef97a64fa87fb9f">impala::ExchangeNode::is_merging_</a></div><div class="ttdeci">bool is_merging_</div><div class="ttdef"><b>Definition:</b> <a href="exchange-node_8h_source.html#l00092">exchange-node.h:92</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExchangeNode_html_adf3a126eaf26c989ca346cbfb5cf198c"><div class="ttname"><a href="classimpala_1_1ExchangeNode.html#adf3a126eaf26c989ca346cbfb5cf198c">impala::ExchangeNode::input_row_desc_</a></div><div class="ttdeci">RowDescriptor input_row_desc_</div><div class="ttdoc">our input rows are a prefix of the rows we produce </div><div class="ttdef"><b>Definition:</b> <a href="exchange-node_8h_source.html#l00075">exchange-node.h:75</a></div></div> |
| <div class="ttc" id="classimpala_1_1RowDescriptor_html"><div class="ttname"><a href="classimpala_1_1RowDescriptor.html">impala::RowDescriptor</a></div><div class="ttdef"><b>Definition:</b> <a href="descriptors_8h_source.html#l00373">descriptors.h:373</a></div></div> |
| <div class="ttc" id="classimpala_1_1ObjectPool_html"><div class="ttname"><a href="classimpala_1_1ObjectPool.html">impala::ObjectPool</a></div><div class="ttdef"><b>Definition:</b> <a href="object-pool_8h_source.html#l00030">object-pool.h:30</a></div></div> |
| <div class="ttc" id="classimpala_1_1RuntimeProfile_1_1Counter_html"><div class="ttname"><a href="classimpala_1_1RuntimeProfile_1_1Counter.html">impala::RuntimeProfile::Counter</a></div><div class="ttdef"><b>Definition:</b> <a href="runtime-profile_8h_source.html#l00085">runtime-profile.h:85</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_1ExecNode_html_a56de50f3c92483ba38f6e42ab19cc0a2"><div class="ttname"><a href="classimpala_1_1ExecNode.html#a56de50f3c92483ba38f6e42ab19cc0a2">impala::ExecNode::DebugString</a></div><div class="ttdeci">std::string DebugString() const </div><div class="ttdoc">Returns a string representation in DFS order of the plan rooted at this. </div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8cc_source.html#l00345">exec-node.cc:345</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExchangeNode_html_af9b737418f660e0531febce9131fdce1"><div class="ttname"><a href="classimpala_1_1ExchangeNode.html#af9b737418f660e0531febce9131fdce1">impala::ExchangeNode::sort_exec_exprs_</a></div><div class="ttdeci">SortExecExprs sort_exec_exprs_</div><div class="ttdoc">Sort expressions and parameters passed to the merging receiver.. </div><div class="ttdef"><b>Definition:</b> <a href="exchange-node_8h_source.html#l00095">exchange-node.h:95</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExchangeNode_html_a851443c198682c29029118c723c4f25f"><div class="ttname"><a href="classimpala_1_1ExchangeNode.html#a851443c198682c29029118c723c4f25f">impala::ExchangeNode::FillInputRowBatch</a></div><div class="ttdeci">Status FillInputRowBatch(RuntimeState *state)</div><div class="ttdef"><b>Definition:</b> <a href="exchange-node_8cc_source.html#l00106">exchange-node.cc:106</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExchangeNode_html_a0efe1f0ccace96919b5be4c5650bec8f"><div class="ttname"><a href="classimpala_1_1ExchangeNode.html#a0efe1f0ccace96919b5be4c5650bec8f">impala::ExchangeNode::ExchangeNode</a></div><div class="ttdeci">ExchangeNode(ObjectPool *pool, const TPlanNode &tnode, const DescriptorTbl &descs)</div><div class="ttdef"><b>Definition:</b> <a href="exchange-node_8cc_source.html#l00034">exchange-node.cc:34</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_1ExchangeNode_html_ac3def18ef1947129945892470a7b68d9"><div class="ttname"><a href="classimpala_1_1ExchangeNode.html#ac3def18ef1947129945892470a7b68d9">impala::ExchangeNode::num_senders_</a></div><div class="ttdeci">int num_senders_</div><div class="ttdef"><b>Definition:</b> <a href="exchange-node_8h_source.html#l00067">exchange-node.h:67</a></div></div> |
| <div class="ttc" id="sort-exec-exprs_8h_html"><div class="ttname"><a href="sort-exec-exprs_8h.html">sort-exec-exprs.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExchangeNode_html_ae9c04a8fb64f2f6049d82341d1a331fc"><div class="ttname"><a href="classimpala_1_1ExchangeNode.html#ae9c04a8fb64f2f6049d82341d1a331fc">impala::ExchangeNode::Reset</a></div><div class="ttdeci">virtual Status Reset(RuntimeState *state)</div><div class="ttdef"><b>Definition:</b> <a href="exchange-node_8cc_source.html#l00093">exchange-node.cc:93</a></div></div> |
| <div class="ttc" id="expr-benchmark_8cc_html_a3a5de7bd423fbc0afc4cf935c166ca6b"><div class="ttname"><a href="expr-benchmark_8cc.html#a3a5de7bd423fbc0afc4cf935c166ca6b">pool</a></div><div class="ttdeci">ObjectPool pool</div><div class="ttdef"><b>Definition:</b> <a href="expr-benchmark_8cc_source.html#l00089">expr-benchmark.cc:89</a></div></div> |
| <div class="ttc" id="exec-node_8h_html"><div class="ttname"><a href="exec-node_8h.html">exec-node.h</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExchangeNode_html_abafbc6f613a3b84dd877ab27c88d4574"><div class="ttname"><a href="classimpala_1_1ExchangeNode.html#abafbc6f613a3b84dd877ab27c88d4574">impala::ExchangeNode::convert_row_batch_timer_</a></div><div class="ttdeci">RuntimeProfile::Counter * convert_row_batch_timer_</div><div class="ttdoc">time spent reconstructing received rows </div><div class="ttdef"><b>Definition:</b> <a href="exchange-node_8h_source.html#l00088">exchange-node.h:88</a></div></div> |
| <div class="ttc" id="classimpala_1_1RowBatch_html"><div class="ttname"><a href="classimpala_1_1RowBatch.html">impala::RowBatch</a></div><div class="ttdef"><b>Definition:</b> <a href="row-batch_8h_source.html#l00066">row-batch.h:66</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExchangeNode_html"><div class="ttname"><a href="classimpala_1_1ExchangeNode.html">impala::ExchangeNode</a></div><div class="ttdef"><b>Definition:</b> <a href="exchange-node_8h_source.html#l00039">exchange-node.h:39</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExchangeNode_html_af9e7c98850fb6e129d99978d9ff45939"><div class="ttname"><a href="classimpala_1_1ExchangeNode.html#af9e7c98850fb6e129d99978d9ff45939">impala::ExchangeNode::next_row_idx_</a></div><div class="ttdeci">int next_row_idx_</div><div class="ttdef"><b>Definition:</b> <a href="exchange-node_8h_source.html#l00085">exchange-node.h:85</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExecNode_html"><div class="ttname"><a href="classimpala_1_1ExecNode.html">impala::ExecNode</a></div><div class="ttdef"><b>Definition:</b> <a href="exec-node_8h_source.html#l00046">exec-node.h:46</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExchangeNode_html_aab275625e8dfa2a0f34c6af8406041de"><div class="ttname"><a href="classimpala_1_1ExchangeNode.html#aab275625e8dfa2a0f34c6af8406041de">impala::ExchangeNode::GetNextMerging</a></div><div class="ttdeci">Status GetNextMerging(RuntimeState *state, RowBatch *output_batch, bool *eos)</div><div class="ttdef"><b>Definition:</b> <a href="exchange-node_8cc_source.html#l00174">exchange-node.cc:174</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExchangeNode_html_aaed96d6d694bb187b9f116982b02e279"><div class="ttname"><a href="classimpala_1_1ExchangeNode.html#aaed96d6d694bb187b9f116982b02e279">impala::ExchangeNode::input_batch_</a></div><div class="ttdeci">RowBatch * input_batch_</div><div class="ttdef"><b>Definition:</b> <a href="exchange-node_8h_source.html#l00080">exchange-node.h:80</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExchangeNode_html_a982d514a218085b276ee78d59cfc1aa3"><div class="ttname"><a href="classimpala_1_1ExchangeNode.html#a982d514a218085b276ee78d59cfc1aa3">impala::ExchangeNode::offset_</a></div><div class="ttdeci">int64_t offset_</div><div class="ttdoc">Offset specifying number of rows to skip. </div><div class="ttdef"><b>Definition:</b> <a href="exchange-node_8h_source.html#l00100">exchange-node.h:100</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExchangeNode_html_a29a19b5745d1c93119c4bb1a37c91dfd"><div class="ttname"><a href="classimpala_1_1ExchangeNode.html#a29a19b5745d1c93119c4bb1a37c91dfd">impala::ExchangeNode::nulls_first_</a></div><div class="ttdeci">std::vector< bool > nulls_first_</div><div class="ttdef"><b>Definition:</b> <a href="exchange-node_8h_source.html#l00097">exchange-node.h:97</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExchangeNode_html_a868513c43837ef112a41d7895f6b9fb3"><div class="ttname"><a href="classimpala_1_1ExchangeNode.html#a868513c43837ef112a41d7895f6b9fb3">impala::ExchangeNode::GetNext</a></div><div class="ttdeci">virtual Status GetNext(RuntimeState *state, RowBatch *row_batch, bool *eos)</div><div class="ttdef"><b>Definition:</b> <a href="exchange-node_8cc_source.html#l00120">exchange-node.cc:120</a></div></div> |
| <div class="ttc" id="classimpala_1_1ExchangeNode_html_a626a1bf0f19e9ccd4be6d1db164fd912"><div class="ttname"><a href="classimpala_1_1ExchangeNode.html#a626a1bf0f19e9ccd4be6d1db164fd912">impala::ExchangeNode::Close</a></div><div class="ttdeci">virtual void Close(RuntimeState *state)</div><div class="ttdef"><b>Definition:</b> <a href="exchange-node_8cc_source.html#l00098">exchange-node.cc:98</a></div></div> |
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