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| <a href="table__scan_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">/*</span></div> |
| <div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment"> * Licensed to the Apache Software Foundation (ASF) under one</span></div> |
| <div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> * or more contributor license agreements. See the NOTICE file</span></div> |
| <div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"> * distributed with this work for additional information</span></div> |
| <div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"> * regarding copyright ownership. The ASF licenses this file</span></div> |
| <div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment"> * to you under the Apache License, Version 2.0 (the</span></div> |
| <div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment"> * "License"); you may not use this file except in compliance</span></div> |
| <div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment"> * with the License. You may obtain a copy of the License at</span></div> |
| <div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment"> *</span></div> |
| <div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span></div> |
| <div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment"> *</span></div> |
| <div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment"> * Unless required by applicable law or agreed to in writing,</span></div> |
| <div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment"> * software distributed under the License is distributed on an</span></div> |
| <div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span></div> |
| <div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment"> * KIND, either express or implied. See the License for the</span></div> |
| <div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment"> * specific language governing permissions and limitations</span></div> |
| <div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment"> * under the License.</span></div> |
| <div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="comment"> */</span></div> |
| <div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div> |
| <div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#pragma once</span></div> |
| <div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> </div> |
| <div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include <memory></span></div> |
| <div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> </div> |
| <div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#include "<a class="code" href="result_8h.html">paimon/result.h</a>"</span></div> |
| <div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#include "<a class="code" href="plan_8h.html">paimon/table/source/plan.h</a>"</span></div> |
| <div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="preprocessor">#include "<a class="code" href="type__fwd_8h.html">paimon/type_fwd.h</a>"</span></div> |
| <div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="preprocessor">#include "<a class="code" href="visibility_8h.html">paimon/visibility.h</a>"</span></div> |
| <div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> </div> |
| <div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacepaimon.html">paimon</a> {</div> |
| <div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="keyword">class </span>ScanContext;</div> |
| <div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> </div> |
| <div class="foldopen" id="foldopen00033" data-start="{" data-end="};"> |
| <div class="line"><a id="l00033" name="l00033"></a><span class="lineno"><a class="line" href="classpaimon_1_1_table_scan.html"> 33</a></span><span class="keyword">class </span><a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">PAIMON_EXPORT</a> <a class="code hl_class" href="classpaimon_1_1_table_scan.html">TableScan</a> {</div> |
| <div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">public</span>:</div> |
| <div class="line"><a id="l00039" name="l00039"></a><span class="lineno"><a class="line" href="classpaimon_1_1_table_scan.html#a32e5f7ba110b6474abc09d3c391c3f2e"> 39</a></span> <span class="keyword">static</span> <a class="code hl_class" href="classpaimon_1_1_result.html">Result<std::unique_ptr<TableScan></a>> <a class="code hl_function" href="classpaimon_1_1_table_scan.html#a32e5f7ba110b6474abc09d3c391c3f2e">Create</a>(std::unique_ptr<ScanContext> <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">context</a>);</div> |
| <div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> </div> |
| <div class="line"><a id="l00041" name="l00041"></a><span class="lineno"><a class="line" href="classpaimon_1_1_table_scan.html#ae9b094407c58cd48bc21fb01d70e20f9"> 41</a></span> <span class="keyword">virtual</span> <a class="code hl_function" href="classpaimon_1_1_table_scan.html#ae9b094407c58cd48bc21fb01d70e20f9">~TableScan</a>() = <span class="keywordflow">default</span>;</div> |
| <div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> </div> |
| <div class="line"><a id="l00046" name="l00046"></a><span class="lineno"><a class="line" href="classpaimon_1_1_table_scan.html#a4cff0e5627053b0ece53c7eeda61a7b7"> 46</a></span> <span class="keyword">virtual</span> <a class="code hl_class" href="classpaimon_1_1_result.html">Result<std::shared_ptr<Plan></a>> <a class="code hl_function" href="classpaimon_1_1_table_scan.html#a4cff0e5627053b0ece53c7eeda61a7b7">CreatePlan</a>() = 0;</div> |
| <div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span>};</div> |
| </div> |
| <div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span>} <span class="comment">// namespace paimon</span></div> |
| <div class="ttc" id="aclasspaimon_1_1_result_html"><div class="ttname"><a href="classpaimon_1_1_result.html">paimon::Result</a></div><div class="ttdoc">A Result<T> object holds either a value of type T or a Status object explaining why such a value is n...</div><div class="ttdef"><b>Definition</b> result.h:33</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_table_scan_html"><div class="ttname"><a href="classpaimon_1_1_table_scan.html">paimon::TableScan</a></div><div class="ttdoc">A scanner interface for reading table's meta and create a plan.</div><div class="ttdef"><b>Definition</b> table_scan.h:33</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_table_scan_html_a32e5f7ba110b6474abc09d3c391c3f2e"><div class="ttname"><a href="classpaimon_1_1_table_scan.html#a32e5f7ba110b6474abc09d3c391c3f2e">paimon::TableScan::Create</a></div><div class="ttdeci">static Result< std::unique_ptr< TableScan > > Create(std::unique_ptr< ScanContext > context)</div><div class="ttdoc">Create an instance of TableScan.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_table_scan_html_a4cff0e5627053b0ece53c7eeda61a7b7"><div class="ttname"><a href="classpaimon_1_1_table_scan.html#a4cff0e5627053b0ece53c7eeda61a7b7">paimon::TableScan::CreatePlan</a></div><div class="ttdeci">virtual Result< std::shared_ptr< Plan > > CreatePlan()=0</div><div class="ttdoc">Create a scan plan.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_table_scan_html_ae9b094407c58cd48bc21fb01d70e20f9"><div class="ttname"><a href="classpaimon_1_1_table_scan.html#ae9b094407c58cd48bc21fb01d70e20f9">paimon::TableScan::~TableScan</a></div><div class="ttdeci">virtual ~TableScan()=default</div></div> |
| <div class="ttc" id="amemory__pool_8h_html_a147ba4ba34a215b3a4f3a95c1ee11704"><div class="ttname"><a href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">PAIMON_UNIQUE_PTR</a></div><div class="ttdeci">#define PAIMON_UNIQUE_PTR</div><div class="ttdef"><b>Definition</b> memory_pool.h:219</div></div> |
| <div class="ttc" id="anamespacepaimon_html"><div class="ttname"><a href="namespacepaimon.html">paimon</a></div><div class="ttdoc">Top-level namespace for Paimon C++ API.</div><div class="ttdef"><b>Definition</b> api.h:42</div></div> |
| <div class="ttc" id="aplan_8h_html"><div class="ttname"><a href="plan_8h.html">plan.h</a></div></div> |
| <div class="ttc" id="aresult_8h_html"><div class="ttname"><a href="result_8h.html">result.h</a></div></div> |
| <div class="ttc" id="atype__fwd_8h_html"><div class="ttname"><a href="type__fwd_8h.html">type_fwd.h</a></div></div> |
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