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| <div class="headertitle"><div class="title">table_requirements.h</div></div> |
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| <a href="table__requirements_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="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="preprocessor">#include <memory></span></div> |
| <div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="preprocessor">#include <string></span></div> |
| <div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="preprocessor">#include <unordered_set></span></div> |
| <div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="preprocessor">#include <vector></span></div> |
| <div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> </div> |
| <div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="preprocessor">#include "iceberg/iceberg_export.h"</span></div> |
| <div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="preprocessor">#include "<a class="code" href="table__requirement_8h.html">iceberg/table_requirement.h</a>"</span></div> |
| <div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span><span class="preprocessor">#include "<a class="code" href="type__fwd_8h.html">iceberg/type_fwd.h</a>"</span></div> |
| <div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> </div> |
| <div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="keyword">namespace </span>iceberg {</div> |
| <div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> </div> |
| <div class="foldopen" id="foldopen00045" data-start="{" data-end="};"> |
| <div class="line"><a id="l00045" name="l00045"></a><span class="lineno"><a class="line" href="classiceberg_1_1TableUpdateContext.html"> 45</a></span><span class="keyword">class </span>ICEBERG_EXPORT <a class="code hl_class" href="classiceberg_1_1TableUpdateContext.html">TableUpdateContext</a> {</div> |
| <div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <span class="keyword">public</span>:</div> |
| <div class="foldopen" id="foldopen00051" data-start="{" data-end="}"> |
| <div class="line"><a id="l00051" name="l00051"></a><span class="lineno"><a class="line" href="classiceberg_1_1TableUpdateContext.html#a4e5fc09d6eb180ae69b59fc560fa22a9"> 51</a></span> <a class="code hl_function" href="classiceberg_1_1TableUpdateContext.html#a4e5fc09d6eb180ae69b59fc560fa22a9">TableUpdateContext</a>(<span class="keyword">const</span> <a class="code hl_struct" href="structiceberg_1_1TableMetadata.html">TableMetadata</a>* base, <span class="keywordtype">bool</span> is_replace)</div> |
| <div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> : base_(base), is_replace_(is_replace) {}</div> |
| </div> |
| <div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> </div> |
| <div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="comment">// Delete copy operations (contains unique_ptr members)</span></div> |
| <div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <a class="code hl_class" href="classiceberg_1_1TableUpdateContext.html">TableUpdateContext</a>(<span class="keyword">const</span> <a class="code hl_class" href="classiceberg_1_1TableUpdateContext.html">TableUpdateContext</a>&) = <span class="keyword">delete</span>;</div> |
| <div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <a class="code hl_class" href="classiceberg_1_1TableUpdateContext.html">TableUpdateContext</a>& operator=(<span class="keyword">const</span> <a class="code hl_class" href="classiceberg_1_1TableUpdateContext.html">TableUpdateContext</a>&) = <span class="keyword">delete</span>;</div> |
| <div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> </div> |
| <div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="comment">// Enable move construction only (assignment deleted due to const members)</span></div> |
| <div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <a class="code hl_class" href="classiceberg_1_1TableUpdateContext.html">TableUpdateContext</a>(<a class="code hl_class" href="classiceberg_1_1TableUpdateContext.html">TableUpdateContext</a>&&) noexcept = default;</div> |
| <div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> </div> |
| <div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keywordtype">void</span> AddRequirement(<a class="code hl_namespace" href="namespacestd.html">std</a>::unique_ptr<<a class="code hl_class" href="classiceberg_1_1TableRequirement.html">TableRequirement</a>> requirement);</div> |
| <div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> </div> |
| <div class="line"><a id="l00065" name="l00065"></a><span class="lineno"><a class="line" href="classiceberg_1_1TableUpdateContext.html#ac9ce6af878c98278aa07a5f717787819"> 65</a></span> const <a class="code hl_struct" href="structiceberg_1_1TableMetadata.html">TableMetadata</a>* base()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> base_; }</div> |
| <div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> </div> |
| <div class="line"><a id="l00068" name="l00068"></a><span class="lineno"><a class="line" href="classiceberg_1_1TableUpdateContext.html#a827a358a71924bca13c591e7f15e4aaf"> 68</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classiceberg_1_1TableUpdateContext.html#a827a358a71924bca13c591e7f15e4aaf">is_replace</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> is_replace_; }</div> |
| <div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> </div> |
| <div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> Result<std::vector<std::unique_ptr<TableRequirement>>> Build();</div> |
| <div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> </div> |
| <div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="comment">// Helper methods to deduplicate requirements to add.</span></div> |
| <div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keywordtype">void</span> RequireLastAssignedFieldIdUnchanged();</div> |
| <div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <span class="keywordtype">void</span> RequireCurrentSchemaIdUnchanged();</div> |
| <div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="keywordtype">void</span> RequireLastAssignedPartitionIdUnchanged();</div> |
| <div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="keywordtype">void</span> RequireDefaultSpecIdUnchanged();</div> |
| <div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keywordtype">void</span> RequireDefaultSortOrderIdUnchanged();</div> |
| <div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="keywordtype">void</span> RequireNoBranchesChanged();</div> |
| <div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> </div> |
| <div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <span class="keywordtype">bool</span> AddChangedRef(<span class="keyword">const</span> std::string& ref_name);</div> |
| <div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> </div> |
| <div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keyword">private</span>:</div> |
| <div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="keyword">const</span> <a class="code hl_struct" href="structiceberg_1_1TableMetadata.html">TableMetadata</a>* base_;</div> |
| <div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> is_replace_;</div> |
| <div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> </div> |
| <div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> std::vector<std::unique_ptr<TableRequirement>> requirements_;</div> |
| <div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> </div> |
| <div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <span class="comment">// flags to avoid adding duplicate requirements</span></div> |
| <div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <span class="keywordtype">bool</span> added_last_assigned_field_id_ = <span class="keyword">false</span>;</div> |
| <div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="keywordtype">bool</span> added_current_schema_id_ = <span class="keyword">false</span>;</div> |
| <div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <span class="keywordtype">bool</span> added_last_assigned_partition_id_ = <span class="keyword">false</span>;</div> |
| <div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> <span class="keywordtype">bool</span> added_default_spec_id_ = <span class="keyword">false</span>;</div> |
| <div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <span class="keywordtype">bool</span> added_default_sort_order_id_ = <span class="keyword">false</span>;</div> |
| <div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> </div> |
| <div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <span class="comment">// Track refs that have been changed to avoid duplicate requirements</span></div> |
| <div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> std::unordered_set<std::string> changed_refs_;</div> |
| <div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span>};</div> |
| </div> |
| <div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> </div> |
| <div class="foldopen" id="foldopen00113" data-start="{" data-end="};"> |
| <div class="line"><a id="l00113" name="l00113"></a><span class="lineno"><a class="line" href="classiceberg_1_1TableRequirements.html"> 113</a></span><span class="keyword">class </span>ICEBERG_EXPORT <a class="code hl_class" href="classiceberg_1_1TableRequirements.html">TableRequirements</a> {</div> |
| <div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="keyword">public</span>:</div> |
| <div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="keyword">static</span> Result<std::vector<std::unique_ptr<TableRequirement>>> ForCreateTable(</div> |
| <div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <span class="keyword">const</span> std::vector<std::unique_ptr<TableUpdate>>& table_updates);</div> |
| <div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> </div> |
| <div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="keyword">static</span> Result<std::vector<std::unique_ptr<TableRequirement>>> ForReplaceTable(</div> |
| <div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <span class="keyword">const</span> <a class="code hl_struct" href="structiceberg_1_1TableMetadata.html">TableMetadata</a>& base,</div> |
| <div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> <span class="keyword">const</span> std::vector<std::unique_ptr<TableUpdate>>& table_updates);</div> |
| <div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> </div> |
| <div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="keyword">static</span> Result<std::vector<std::unique_ptr<TableRequirement>>> ForUpdateTable(</div> |
| <div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <span class="keyword">const</span> <a class="code hl_struct" href="structiceberg_1_1TableMetadata.html">TableMetadata</a>& base,</div> |
| <div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="keyword">const</span> std::vector<std::unique_ptr<TableUpdate>>& table_updates);</div> |
| <div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> </div> |
| <div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> <span class="keyword">static</span> Result<bool> IsCreate(</div> |
| <div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> <span class="keyword">const</span> std::vector<std::unique_ptr<TableRequirement>>& requirements);</div> |
| <div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span>};</div> |
| </div> |
| <div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> </div> |
| <div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span>} <span class="comment">// namespace iceberg</span></div> |
| <div class="ttc" id="aclassiceberg_1_1TableRequirement_html"><div class="ttname"><a href="classiceberg_1_1TableRequirement.html">iceberg::TableRequirement</a></div><div class="ttdoc">Base class for update requirement operations.</div><div class="ttdef"><b>Definition</b> table_requirement.h:44</div></div> |
| <div class="ttc" id="aclassiceberg_1_1TableRequirements_html"><div class="ttname"><a href="classiceberg_1_1TableRequirements.html">iceberg::TableRequirements</a></div><div class="ttdoc">Factory class for generating table requirements.</div><div class="ttdef"><b>Definition</b> table_requirements.h:113</div></div> |
| <div class="ttc" id="aclassiceberg_1_1TableUpdateContext_html"><div class="ttname"><a href="classiceberg_1_1TableUpdateContext.html">iceberg::TableUpdateContext</a></div><div class="ttdoc">Context for generating table requirements.</div><div class="ttdef"><b>Definition</b> table_requirements.h:45</div></div> |
| <div class="ttc" id="aclassiceberg_1_1TableUpdateContext_html_a4e5fc09d6eb180ae69b59fc560fa22a9"><div class="ttname"><a href="classiceberg_1_1TableUpdateContext.html#a4e5fc09d6eb180ae69b59fc560fa22a9">iceberg::TableUpdateContext::TableUpdateContext</a></div><div class="ttdeci">TableUpdateContext(const TableMetadata *base, bool is_replace)</div><div class="ttdoc">Construct a context for requirement generation.</div><div class="ttdef"><b>Definition</b> table_requirements.h:51</div></div> |
| <div class="ttc" id="aclassiceberg_1_1TableUpdateContext_html_a827a358a71924bca13c591e7f15e4aaf"><div class="ttname"><a href="classiceberg_1_1TableUpdateContext.html#a827a358a71924bca13c591e7f15e4aaf">iceberg::TableUpdateContext::is_replace</a></div><div class="ttdeci">bool is_replace() const</div><div class="ttdoc">Check if this is a replace operation.</div><div class="ttdef"><b>Definition</b> table_requirements.h:68</div></div> |
| <div class="ttc" id="anamespacestd_html"><div class="ttname"><a href="namespacestd.html">std</a></div><div class="ttdoc">STL namespace.</div></div> |
| <div class="ttc" id="astructiceberg_1_1TableMetadata_html"><div class="ttname"><a href="structiceberg_1_1TableMetadata.html">iceberg::TableMetadata</a></div><div class="ttdoc">Represents the metadata for an Iceberg table.</div><div class="ttdef"><b>Definition</b> table_metadata.h:72</div></div> |
| <div class="ttc" id="atable__requirement_8h_html"><div class="ttname"><a href="table__requirement_8h.html">table_requirement.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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