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| <div class="headertitle"><div class="title">schema.h</div></div> |
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| <a href="schema_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="l00025" name="l00025"></a><span class="lineno"> 25</span> </div> |
| <div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="preprocessor">#include <cstdint></span></div> |
| <div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="preprocessor">#include <functional></span></div> |
| <div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="preprocessor">#include <optional></span></div> |
| <div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="preprocessor">#include <string></span></div> |
| <div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="preprocessor">#include <unordered_map></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 "<a class="code" href="iceberg__export_8h.html">iceberg/iceberg_export.h</a>"</span></div> |
| <div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="preprocessor">#include "<a class="code" href="result_8h.html">iceberg/result.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="schema__field_8h.html">iceberg/schema_field.h</a>"</span></div> |
| <div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span><span class="preprocessor">#include "<a class="code" href="type_8h.html">iceberg/type.h</a>"</span></div> |
| <div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="preprocessor">#include "<a class="code" href="lazy_8h.html">iceberg/util/lazy.h</a>"</span></div> |
| <div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="preprocessor">#include "<a class="code" href="string__util_8h.html">iceberg/util/string_util.h</a>"</span></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"> 41</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceiceberg.html">iceberg</a> {</div> |
| <div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> </div> |
| <div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span><span class="keyword">class </span>SchemaCache;</div> |
| <div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span><span class="keyword">struct </span>SchemaReassignIdContext;</div> |
| <div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</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_1Schema.html"> 51</a></span><span class="keyword">class </span>ICEBERG_EXPORT <a class="code hl_class" href="classiceberg_1_1Schema.html">Schema</a> : <span class="keyword">public</span> <a class="code hl_class" href="classiceberg_1_1StructType.html">StructType</a> {</div> |
| <div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <span class="keyword">public</span>:</div> |
| <div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">static</span> <span class="keyword">constexpr</span> int32_t kInitialSchemaId = 0;</div> |
| <div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="keyword">static</span> <span class="keyword">constexpr</span> int32_t kInitialColumnId = 0;</div> |
| <div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">static</span> <span class="keyword">constexpr</span> int32_t kInvalidColumnId = -1;</div> |
| <div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> </div> |
| <div class="line"><a id="l00058" name="l00058"></a><span class="lineno"><a class="line" href="classiceberg_1_1Schema.html#a5990379e54feaca6629e832dfc052de5"> 58</a></span> <span class="keyword">static</span> <span class="keyword">constexpr</span> std::string_view kAllColumns = <span class="stringliteral">"*"</span>;</div> |
| <div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> </div> |
| <div class="line"><a id="l00063" name="l00063"></a><span class="lineno"><a class="line" href="classiceberg_1_1Schema.html#a48b364691c309f53cd836d13f205fdfc"> 63</a></span> <span class="keyword">using </span><a class="code hl_typedef" href="classiceberg_1_1Schema.html#a48b364691c309f53cd836d13f205fdfc">GetId</a> = std::function<int32_t(int32_t)>;</div> |
| <div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="keyword">using </span>IdMap = std::unordered_map<int32_t, int32_t>;</div> |
| <div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> </div> |
| <div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keyword">explicit</span> <a class="code hl_class" href="classiceberg_1_1Schema.html">Schema</a>(std::vector<SchemaField> fields, int32_t schema_id = kInitialSchemaId,</div> |
| <div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <a class="code hl_typedef" href="classiceberg_1_1Schema.html#a48b364691c309f53cd836d13f205fdfc">GetId</a> get_id = {});</div> |
| <div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> </div> |
| <div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <a class="code hl_class" href="classiceberg_1_1Schema.html">~Schema</a>() <span class="keyword">override</span>;</div> |
| <div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> </div> |
| <div class="line"><a id="l00078" name="l00078"></a><span class="lineno"><a class="line" href="classiceberg_1_1Schema.html#afc6e7c7328e3b272fa178be7e53584c6"> 78</a></span> <span class="keyword">static</span> <a class="code hl_typedef" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result<std::unique_ptr<Schema></a>> <a class="code hl_function" href="classiceberg_1_1Schema.html#afc6e7c7328e3b272fa178be7e53584c6">Make</a>(std::vector<SchemaField> fields,</div> |
| <div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> int32_t schema_id,</div> |
| <div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> std::vector<int32_t> identifier_field_ids,</div> |
| <div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <a class="code hl_typedef" href="classiceberg_1_1Schema.html#a48b364691c309f53cd836d13f205fdfc">GetId</a> get_id = {});</div> |
| <div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> </div> |
| <div class="line"><a id="l00091" name="l00091"></a><span class="lineno"><a class="line" href="classiceberg_1_1Schema.html#a001b2df9b6edc39b97ac4f75b922d7ba"> 91</a></span> <span class="keyword">static</span> <a class="code hl_typedef" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result<std::unique_ptr<Schema></a>> <a class="code hl_function" href="classiceberg_1_1Schema.html#a001b2df9b6edc39b97ac4f75b922d7ba">Make</a>(</div> |
| <div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> std::vector<SchemaField> fields, int32_t schema_id,</div> |
| <div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="keyword">const</span> std::vector<std::string>& identifier_field_names, <a class="code hl_typedef" href="classiceberg_1_1Schema.html#a48b364691c309f53cd836d13f205fdfc">GetId</a> get_id = {});</div> |
| <div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> </div> |
| <div class="line"><a id="l00110" name="l00110"></a><span class="lineno"><a class="line" href="classiceberg_1_1Schema.html#a1d605af86d0277e32cad44da724fb433"> 110</a></span> <span class="keyword">static</span> Status <a class="code hl_function" href="classiceberg_1_1Schema.html#a1d605af86d0277e32cad44da724fb433">ValidateIdentifierFields</a>(</div> |
| <div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> int32_t field_id, <span class="keyword">const</span> <a class="code hl_class" href="classiceberg_1_1Schema.html">Schema</a>& schema,</div> |
| <div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="keyword">const</span> std::unordered_map<int32_t, int32_t>& id_to_parent);</div> |
| <div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> </div> |
| <div class="line"><a id="l00117" name="l00117"></a><span class="lineno"><a class="line" href="classiceberg_1_1Schema.html#aa86415f2502449a46d649b6beda0c8d0"> 117</a></span> <span class="keyword">static</span> <span class="keyword">const</span> std::shared_ptr<Schema>& <a class="code hl_function" href="classiceberg_1_1Schema.html#aa86415f2502449a46d649b6beda0c8d0">EmptySchema</a>();</div> |
| <div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> </div> |
| <div class="line"><a id="l00123" name="l00123"></a><span class="lineno"><a class="line" href="classiceberg_1_1Schema.html#a74844202dab943691671e5d40bcf3f72"> 123</a></span> int32_t <a class="code hl_function" href="classiceberg_1_1Schema.html#a74844202dab943691671e5d40bcf3f72">schema_id</a>() <span class="keyword">const</span>;</div> |
| <div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> </div> |
| <div class="line"><a id="l00125" name="l00125"></a><span class="lineno"><a class="line" href="classiceberg_1_1Schema.html#a0dc4ba1d458b21509013a1b3ad388f09"> 125</a></span> std::string <a class="code hl_function" href="classiceberg_1_1Schema.html#a0dc4ba1d458b21509013a1b3ad388f09">ToString</a>() <span class="keyword">const override</span>;</div> |
| <div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> </div> |
| <div class="line"><a id="l00136" name="l00136"></a><span class="lineno"><a class="line" href="classiceberg_1_1Schema.html#a4db920889e6f3fb26a17361e9e2c382c"> 136</a></span> <a class="code hl_typedef" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result<std::optional<std::reference_wrapper<const SchemaField></a>>> <a class="code hl_function" href="classiceberg_1_1Schema.html#a4db920889e6f3fb26a17361e9e2c382c">FindFieldByName</a>(</div> |
| <div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> std::string_view name, <span class="keywordtype">bool</span> case_sensitive = <span class="keyword">true</span>) <span class="keyword">const</span>;</div> |
| <div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> </div> |
| <div class="line"><a id="l00143" name="l00143"></a><span class="lineno"><a class="line" href="classiceberg_1_1Schema.html#a8ad01359cfbc11d0d018d30615cbdf1a"> 143</a></span> <a class="code hl_typedef" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result<std::optional<std::reference_wrapper<const SchemaField></a>>> <a class="code hl_function" href="classiceberg_1_1Schema.html#a8ad01359cfbc11d0d018d30615cbdf1a">FindFieldById</a>(</div> |
| <div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> int32_t field_id) <span class="keyword">const</span>;</div> |
| <div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> </div> |
| <div class="line"><a id="l00151" name="l00151"></a><span class="lineno"><a class="line" href="classiceberg_1_1Schema.html#a4cacef30daaff6ac57d50fc617f0db96"> 151</a></span> <a class="code hl_typedef" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result<std::optional<std::string_view></a>> <a class="code hl_function" href="classiceberg_1_1Schema.html#a4cacef30daaff6ac57d50fc617f0db96">FindColumnNameById</a>(int32_t field_id) <span class="keyword">const</span>;</div> |
| <div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> </div> |
| <div class="line"><a id="l00157" name="l00157"></a><span class="lineno"><a class="line" href="classiceberg_1_1Schema.html#ab519cd9bf2437f45bc9db98336a55c52"> 157</a></span> <a class="code hl_typedef" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result<std::unique_ptr<StructLikeAccessor></a>> <a class="code hl_function" href="classiceberg_1_1Schema.html#ab519cd9bf2437f45bc9db98336a55c52">GetAccessorById</a>(int32_t field_id) <span class="keyword">const</span>;</div> |
| <div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> </div> |
| <div class="line"><a id="l00166" name="l00166"></a><span class="lineno"><a class="line" href="classiceberg_1_1Schema.html#a1a2d0f2c8770c303e6fb59d0101d48cd"> 166</a></span> <a class="code hl_typedef" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result<std::unique_ptr<Schema></a>> <a class="code hl_function" href="classiceberg_1_1Schema.html#a1a2d0f2c8770c303e6fb59d0101d48cd">Select</a>(std::span<const std::string> names,</div> |
| <div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> <span class="keywordtype">bool</span> case_sensitive = <span class="keyword">true</span>) <span class="keyword">const</span>;</div> |
| <div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> </div> |
| <div class="line"><a id="l00175" name="l00175"></a><span class="lineno"><a class="line" href="classiceberg_1_1Schema.html#a29b8bda082c94f3c5cbe7db451245ece"> 175</a></span> <a class="code hl_typedef" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result<std::unique_ptr<Schema></a>> <a class="code hl_function" href="classiceberg_1_1Schema.html#a29b8bda082c94f3c5cbe7db451245ece">Project</a>(</div> |
| <div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> <span class="keyword">const</span> std::unordered_set<int32_t>& field_ids) <span class="keyword">const</span>;</div> |
| <div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> </div> |
| <div class="line"><a id="l00179" name="l00179"></a><span class="lineno"><a class="line" href="classiceberg_1_1Schema.html#aa2498adcc7ace7b838d9d6273b1b2842"> 179</a></span> <span class="keyword">const</span> std::vector<int32_t>& <a class="code hl_function" href="classiceberg_1_1Schema.html#aa2498adcc7ace7b838d9d6273b1b2842">IdentifierFieldIds</a>() <span class="keyword">const</span>;</div> |
| <div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> </div> |
| <div class="line"><a id="l00182" name="l00182"></a><span class="lineno"><a class="line" href="classiceberg_1_1Schema.html#a4f857972a89bac215c6183c3b68b123a"> 182</a></span> <span class="keyword">const</span> IdMap& <a class="code hl_function" href="classiceberg_1_1Schema.html#a4f857972a89bac215c6183c3b68b123a">IdsToReassigned</a>() <span class="keyword">const</span>;</div> |
| <div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> </div> |
| <div class="line"><a id="l00185" name="l00185"></a><span class="lineno"><a class="line" href="classiceberg_1_1Schema.html#a81fefa322cd3a11ce6ccfedabe4ba3e7"> 185</a></span> <span class="keyword">const</span> IdMap& <a class="code hl_function" href="classiceberg_1_1Schema.html#a81fefa322cd3a11ce6ccfedabe4ba3e7">IdsToOriginal</a>() <span class="keyword">const</span>;</div> |
| <div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> </div> |
| <div class="line"><a id="l00188" name="l00188"></a><span class="lineno"><a class="line" href="classiceberg_1_1Schema.html#a78a9542cedee0edcc6a031b0f41384e0"> 188</a></span> <a class="code hl_typedef" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result<std::vector<std::string></a>> <a class="code hl_function" href="classiceberg_1_1Schema.html#a78a9542cedee0edcc6a031b0f41384e0">IdentifierFieldNames</a>() <span class="keyword">const</span>;</div> |
| <div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> </div> |
| <div class="line"><a id="l00192" name="l00192"></a><span class="lineno"><a class="line" href="classiceberg_1_1Schema.html#af45ff02c07de236324ea0e6cb600c8f8"> 192</a></span> <a class="code hl_typedef" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result<int32_t></a> <a class="code hl_function" href="classiceberg_1_1Schema.html#af45ff02c07de236324ea0e6cb600c8f8">HighestFieldId</a>() <span class="keyword">const</span>;</div> |
| <div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> </div> |
| <div class="line"><a id="l00196" name="l00196"></a><span class="lineno"><a class="line" href="classiceberg_1_1Schema.html#a5e343e652b2bddb8fd7cc1b0aa8bef8a"> 196</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classiceberg_1_1Schema.html#a5e343e652b2bddb8fd7cc1b0aa8bef8a">SameSchema</a>(<span class="keyword">const</span> <a class="code hl_class" href="classiceberg_1_1Schema.html">Schema</a>& other) <span class="keyword">const</span>;</div> |
| <div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> </div> |
| <div class="line"><a id="l00205" name="l00205"></a><span class="lineno"><a class="line" href="classiceberg_1_1Schema.html#a4fa72378d68d58c188362e265950dcb0"> 205</a></span> Status <a class="code hl_function" href="classiceberg_1_1Schema.html#a4fa72378d68d58c188362e265950dcb0">Validate</a>(int32_t format_version) <span class="keyword">const</span>;</div> |
| <div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> </div> |
| <div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> <span class="keyword">friend</span> <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> <a class="code hl_class" href="classiceberg_1_1Schema.html">Schema</a>& lhs, <span class="keyword">const</span> <a class="code hl_class" href="classiceberg_1_1Schema.html">Schema</a>& rhs) { <span class="keywordflow">return</span> lhs.Equals(rhs); }</div> |
| <div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> </div> |
| <div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> <span class="keyword">private</span>:</div> |
| <div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <span class="keyword">using </span>StructType::Equals;</div> |
| <div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> <span class="keywordtype">bool</span> Equals(<span class="keyword">const</span> <a class="code hl_class" href="classiceberg_1_1Schema.html">Schema</a>& other) <span class="keyword">const</span>;</div> |
| <div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> </div> |
| <div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> <span class="keyword">const</span> int32_t schema_id_;</div> |
| <div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> <span class="comment">// Field IDs that uniquely identify rows in the table.</span></div> |
| <div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> std::vector<int32_t> identifier_field_ids_;</div> |
| <div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> std::unique_ptr<SchemaReassignIdContext> reassign_id_context_;</div> |
| <div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> <span class="comment">// Cache for schema mappings to facilitate fast lookups.</span></div> |
| <div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> std::unique_ptr<SchemaCache> cache_;</div> |
| <div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span>};</div> |
| </div> |
| <div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> </div> |
| <div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span><span class="comment">// Cache for schema mappings to facilitate fast lookups.</span></div> |
| <div class="foldopen" id="foldopen00223" data-start="{" data-end="};"> |
| <div class="line"><a id="l00223" name="l00223"></a><span class="lineno"><a class="line" href="classiceberg_1_1SchemaCache.html"> 223</a></span><span class="keyword">class </span>ICEBERG_EXPORT <a class="code hl_class" href="classiceberg_1_1SchemaCache.html">SchemaCache</a> {</div> |
| <div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> <span class="keyword">public</span>:</div> |
| <div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> <span class="keyword">explicit</span> <a class="code hl_class" href="classiceberg_1_1SchemaCache.html">SchemaCache</a>(<span class="keyword">const</span> <a class="code hl_class" href="classiceberg_1_1Schema.html">Schema</a>* schema) : schema_(schema) {}</div> |
| <div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> </div> |
| <div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> <span class="keyword">using </span>IdToFieldMap =</div> |
| <div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> std::unordered_map<int32_t, std::reference_wrapper<const SchemaField>>;</div> |
| <div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> <span class="keyword">using </span>IdToFieldMapRef = std::reference_wrapper<const IdToFieldMap>;</div> |
| <div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> </div> |
| <div class="foldopen" id="foldopen00231" data-start="{" data-end="};"> |
| <div class="line"><a id="l00231" name="l00231"></a><span class="lineno"><a class="line" href="structiceberg_1_1SchemaCache_1_1NameIdMap.html"> 231</a></span> <span class="keyword">struct </span><a class="code hl_struct" href="structiceberg_1_1SchemaCache_1_1NameIdMap.html">NameIdMap</a> {</div> |
| <div class="line"><a id="l00237" name="l00237"></a><span class="lineno"><a class="line" href="structiceberg_1_1SchemaCache_1_1NameIdMap.html#af71af6edc4a973bc0364d02a95cd2b59"> 237</a></span> std::unordered_map<std::string, int32_t, StringHash, std::equal_to<>> <a class="code hl_variable" href="structiceberg_1_1SchemaCache_1_1NameIdMap.html#af71af6edc4a973bc0364d02a95cd2b59">name_to_id</a>;</div> |
| <div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> </div> |
| <div class="line"><a id="l00243" name="l00243"></a><span class="lineno"><a class="line" href="structiceberg_1_1SchemaCache_1_1NameIdMap.html#a1017b5cbf92346f004683685e8477624"> 243</a></span> std::unordered_map<int32_t, std::string> <a class="code hl_variable" href="structiceberg_1_1SchemaCache_1_1NameIdMap.html#a1017b5cbf92346f004683685e8477624">id_to_name</a>;</div> |
| <div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> };</div> |
| </div> |
| <div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> <span class="keyword">using </span>NameIdMapRef = std::reference_wrapper<const NameIdMap>;</div> |
| <div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> </div> |
| <div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> <span class="keyword">using </span>LowercaseNameToIdMap =</div> |
| <div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> std::unordered_map<std::string, int32_t, StringHash, std::equal_to<>>;</div> |
| <div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> <span class="keyword">using </span>LowercaseNameToIdMapRef = std::reference_wrapper<const LowercaseNameToIdMap>;</div> |
| <div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> </div> |
| <div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> <span class="keyword">using </span>IdToPositionPathMap = std::unordered_map<int32_t, std::vector<size_t>>;</div> |
| <div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> <span class="keyword">using </span>IdToPositionPathMapRef = std::reference_wrapper<const IdToPositionPathMap>;</div> |
| <div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> </div> |
| <div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> <a class="code hl_typedef" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result<IdToFieldMapRef></a> GetIdToFieldMap() <span class="keyword">const</span>;</div> |
| <div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> <a class="code hl_typedef" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result<NameIdMapRef></a> GetNameIdMap() <span class="keyword">const</span>;</div> |
| <div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> <a class="code hl_typedef" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result<LowercaseNameToIdMapRef></a> GetLowercaseNameToIdMap() <span class="keyword">const</span>;</div> |
| <div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> <a class="code hl_typedef" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result<IdToPositionPathMapRef></a> GetIdToPositionPathMap() <span class="keyword">const</span>;</div> |
| <div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> <a class="code hl_typedef" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result<int32_t></a> GetHighestFieldId() <span class="keyword">const</span>;</div> |
| <div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> </div> |
| <div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> <span class="keyword">private</span>:</div> |
| <div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> <span class="keyword">static</span> <a class="code hl_typedef" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result<IdToFieldMap></a> InitIdToFieldMap(<span class="keyword">const</span> <a class="code hl_class" href="classiceberg_1_1Schema.html">Schema</a>* schema);</div> |
| <div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> <span class="keyword">static</span> <a class="code hl_typedef" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result<NameIdMap></a> InitNameIdMap(<span class="keyword">const</span> <a class="code hl_class" href="classiceberg_1_1Schema.html">Schema</a>* schema);</div> |
| <div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> <span class="keyword">static</span> <a class="code hl_typedef" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result<LowercaseNameToIdMap></a> InitLowerCaseNameToIdMap(<span class="keyword">const</span> <a class="code hl_class" href="classiceberg_1_1Schema.html">Schema</a>* schema);</div> |
| <div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> <span class="keyword">static</span> <a class="code hl_typedef" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result<IdToPositionPathMap></a> InitIdToPositionPath(<span class="keyword">const</span> <a class="code hl_class" href="classiceberg_1_1Schema.html">Schema</a>* schema);</div> |
| <div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> <span class="keyword">static</span> <a class="code hl_typedef" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result<int32_t></a> InitHighestFieldId(<span class="keyword">const</span> <a class="code hl_class" href="classiceberg_1_1Schema.html">Schema</a>* schema);</div> |
| <div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> </div> |
| <div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> <span class="keyword">const</span> <a class="code hl_class" href="classiceberg_1_1Schema.html">Schema</a>* schema_;</div> |
| <div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> <span class="comment">// Mapping from field id to field.</span></div> |
| <div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> <a class="code hl_class" href="classiceberg_1_1Lazy.html">Lazy<InitIdToFieldMap></a> id_to_field_;</div> |
| <div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> <span class="comment">// Mapping from field name to field id.</span></div> |
| <div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> <a class="code hl_class" href="classiceberg_1_1Lazy.html">Lazy<InitNameIdMap></a> name_id_map_;</div> |
| <div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> <span class="comment">// Mapping from lowercased field name to field id.</span></div> |
| <div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> <a class="code hl_class" href="classiceberg_1_1Lazy.html">Lazy<InitLowerCaseNameToIdMap></a> lowercase_name_to_id_;</div> |
| <div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> <span class="comment">// Mapping from field id to (nested) position path to access the field.</span></div> |
| <div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> <a class="code hl_class" href="classiceberg_1_1Lazy.html">Lazy<InitIdToPositionPath></a> id_to_position_path_;</div> |
| <div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> <span class="comment">// Highest field ID in the schema.</span></div> |
| <div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> <a class="code hl_class" href="classiceberg_1_1Lazy.html">Lazy<InitHighestFieldId></a> highest_field_id_;</div> |
| <div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span>};</div> |
| </div> |
| <div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> </div> |
| <div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span>} <span class="comment">// namespace iceberg</span></div> |
| <div class="ttc" id="aclassiceberg_1_1Lazy_html"><div class="ttname"><a href="classiceberg_1_1Lazy.html">iceberg::Lazy</a></div><div class="ttdef"><b>Definition</b> lazy.h:36</div></div> |
| <div class="ttc" id="aclassiceberg_1_1SchemaCache_html"><div class="ttname"><a href="classiceberg_1_1SchemaCache.html">iceberg::SchemaCache</a></div><div class="ttdef"><b>Definition</b> schema.h:223</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Schema_html"><div class="ttname"><a href="classiceberg_1_1Schema.html">iceberg::Schema</a></div><div class="ttdoc">A schema for a Table.</div><div class="ttdef"><b>Definition</b> schema.h:51</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Schema_html_a001b2df9b6edc39b97ac4f75b922d7ba"><div class="ttname"><a href="classiceberg_1_1Schema.html#a001b2df9b6edc39b97ac4f75b922d7ba">iceberg::Schema::Make</a></div><div class="ttdeci">static Result< std::unique_ptr< Schema > > Make(std::vector< SchemaField > fields, int32_t schema_id, const std::vector< std::string > &identifier_field_names, GetId get_id={})</div><div class="ttdoc">Create a schema.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Schema_html_a0dc4ba1d458b21509013a1b3ad388f09"><div class="ttname"><a href="classiceberg_1_1Schema.html#a0dc4ba1d458b21509013a1b3ad388f09">iceberg::Schema::ToString</a></div><div class="ttdeci">std::string ToString() const override</div><div class="ttdoc">Get a user-readable string representation.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Schema_html_a1a2d0f2c8770c303e6fb59d0101d48cd"><div class="ttname"><a href="classiceberg_1_1Schema.html#a1a2d0f2c8770c303e6fb59d0101d48cd">iceberg::Schema::Select</a></div><div class="ttdeci">Result< std::unique_ptr< Schema > > Select(std::span< const std::string > names, bool case_sensitive=true) const</div><div class="ttdoc">Creates a projected schema from selected field names.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Schema_html_a1d605af86d0277e32cad44da724fb433"><div class="ttname"><a href="classiceberg_1_1Schema.html#a1d605af86d0277e32cad44da724fb433">iceberg::Schema::ValidateIdentifierFields</a></div><div class="ttdeci">static Status ValidateIdentifierFields(int32_t field_id, const Schema &schema, const std::unordered_map< int32_t, int32_t > &id_to_parent)</div><div class="ttdoc">Validate that the identifier field with the given ID is valid for the schema.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Schema_html_a29b8bda082c94f3c5cbe7db451245ece"><div class="ttname"><a href="classiceberg_1_1Schema.html#a29b8bda082c94f3c5cbe7db451245ece">iceberg::Schema::Project</a></div><div class="ttdeci">Result< std::unique_ptr< Schema > > Project(const std::unordered_set< int32_t > &field_ids) const</div><div class="ttdoc">Creates a projected schema from selected field IDs.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Schema_html_a48b364691c309f53cd836d13f205fdfc"><div class="ttname"><a href="classiceberg_1_1Schema.html#a48b364691c309f53cd836d13f205fdfc">iceberg::Schema::GetId</a></div><div class="ttdeci">std::function< int32_t(int32_t)> GetId</div><div class="ttdoc">Maps an original field ID to its reassigned ID.</div><div class="ttdef"><b>Definition</b> schema.h:63</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Schema_html_a4cacef30daaff6ac57d50fc617f0db96"><div class="ttname"><a href="classiceberg_1_1Schema.html#a4cacef30daaff6ac57d50fc617f0db96">iceberg::Schema::FindColumnNameById</a></div><div class="ttdeci">Result< std::optional< std::string_view > > FindColumnNameById(int32_t field_id) const</div><div class="ttdoc">Returns the canonical field name for the given id.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Schema_html_a4db920889e6f3fb26a17361e9e2c382c"><div class="ttname"><a href="classiceberg_1_1Schema.html#a4db920889e6f3fb26a17361e9e2c382c">iceberg::Schema::FindFieldByName</a></div><div class="ttdeci">Result< std::optional< std::reference_wrapper< const SchemaField > > > FindFieldByName(std::string_view name, bool case_sensitive=true) const</div><div class="ttdoc">Recursively find the SchemaField by field name.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Schema_html_a4f857972a89bac215c6183c3b68b123a"><div class="ttname"><a href="classiceberg_1_1Schema.html#a4f857972a89bac215c6183c3b68b123a">iceberg::Schema::IdsToReassigned</a></div><div class="ttdeci">const IdMap & IdsToReassigned() const</div><div class="ttdoc">Return a map of original field IDs to reassigned field IDs.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Schema_html_a4fa72378d68d58c188362e265950dcb0"><div class="ttname"><a href="classiceberg_1_1Schema.html#a4fa72378d68d58c188362e265950dcb0">iceberg::Schema::Validate</a></div><div class="ttdeci">Status Validate(int32_t format_version) const</div><div class="ttdoc">Validate the schema for a given format version.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Schema_html_a5e343e652b2bddb8fd7cc1b0aa8bef8a"><div class="ttname"><a href="classiceberg_1_1Schema.html#a5e343e652b2bddb8fd7cc1b0aa8bef8a">iceberg::Schema::SameSchema</a></div><div class="ttdeci">bool SameSchema(const Schema &other) const</div><div class="ttdoc">Checks whether this schema is equivalent to another schema while ignoring the schema id.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Schema_html_a74844202dab943691671e5d40bcf3f72"><div class="ttname"><a href="classiceberg_1_1Schema.html#a74844202dab943691671e5d40bcf3f72">iceberg::Schema::schema_id</a></div><div class="ttdeci">int32_t schema_id() const</div><div class="ttdoc">Get the schema ID.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Schema_html_a78a9542cedee0edcc6a031b0f41384e0"><div class="ttname"><a href="classiceberg_1_1Schema.html#a78a9542cedee0edcc6a031b0f41384e0">iceberg::Schema::IdentifierFieldNames</a></div><div class="ttdeci">Result< std::vector< std::string > > IdentifierFieldNames() const</div><div class="ttdoc">Return the canonical field names of the identifier fields.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Schema_html_a81fefa322cd3a11ce6ccfedabe4ba3e7"><div class="ttname"><a href="classiceberg_1_1Schema.html#a81fefa322cd3a11ce6ccfedabe4ba3e7">iceberg::Schema::IdsToOriginal</a></div><div class="ttdeci">const IdMap & IdsToOriginal() const</div><div class="ttdoc">Return a map of reassigned field IDs to original field IDs.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Schema_html_a8ad01359cfbc11d0d018d30615cbdf1a"><div class="ttname"><a href="classiceberg_1_1Schema.html#a8ad01359cfbc11d0d018d30615cbdf1a">iceberg::Schema::FindFieldById</a></div><div class="ttdeci">Result< std::optional< std::reference_wrapper< const SchemaField > > > FindFieldById(int32_t field_id) const</div><div class="ttdoc">Recursively find the SchemaField by field id.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Schema_html_aa2498adcc7ace7b838d9d6273b1b2842"><div class="ttname"><a href="classiceberg_1_1Schema.html#aa2498adcc7ace7b838d9d6273b1b2842">iceberg::Schema::IdentifierFieldIds</a></div><div class="ttdeci">const std::vector< int32_t > & IdentifierFieldIds() const</div><div class="ttdoc">Return the field IDs of the identifier fields.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Schema_html_aa86415f2502449a46d649b6beda0c8d0"><div class="ttname"><a href="classiceberg_1_1Schema.html#aa86415f2502449a46d649b6beda0c8d0">iceberg::Schema::EmptySchema</a></div><div class="ttdeci">static const std::shared_ptr< Schema > & EmptySchema()</div><div class="ttdoc">Get an empty schema.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Schema_html_ab519cd9bf2437f45bc9db98336a55c52"><div class="ttname"><a href="classiceberg_1_1Schema.html#ab519cd9bf2437f45bc9db98336a55c52">iceberg::Schema::GetAccessorById</a></div><div class="ttdeci">Result< std::unique_ptr< StructLikeAccessor > > GetAccessorById(int32_t field_id) const</div><div class="ttdoc">Get the accessor to access the field by field id.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Schema_html_af45ff02c07de236324ea0e6cb600c8f8"><div class="ttname"><a href="classiceberg_1_1Schema.html#af45ff02c07de236324ea0e6cb600c8f8">iceberg::Schema::HighestFieldId</a></div><div class="ttdeci">Result< int32_t > HighestFieldId() const</div><div class="ttdoc">Get the highest field ID in the schema.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1Schema_html_afc6e7c7328e3b272fa178be7e53584c6"><div class="ttname"><a href="classiceberg_1_1Schema.html#afc6e7c7328e3b272fa178be7e53584c6">iceberg::Schema::Make</a></div><div class="ttdeci">static Result< std::unique_ptr< Schema > > Make(std::vector< SchemaField > fields, int32_t schema_id, std::vector< int32_t > identifier_field_ids, GetId get_id={})</div><div class="ttdoc">Create a schema.</div></div> |
| <div class="ttc" id="aclassiceberg_1_1StructType_html"><div class="ttname"><a href="classiceberg_1_1StructType.html">iceberg::StructType</a></div><div class="ttdoc">A data type representing a struct with nested fields.</div><div class="ttdef"><b>Definition</b> type.h:119</div></div> |
| <div class="ttc" id="aiceberg__export_8h_html"><div class="ttname"><a href="iceberg__export_8h.html">iceberg_export.h</a></div><div class="ttdoc">Define symbol visibility macros for core Iceberg APIs.</div></div> |
| <div class="ttc" id="alazy_8h_html"><div class="ttname"><a href="lazy_8h.html">lazy.h</a></div></div> |
| <div class="ttc" id="anamespaceiceberg_html"><div class="ttname"><a href="namespaceiceberg.html">iceberg</a></div><div class="ttdoc">Core Apache Iceberg C++ APIs.</div><div class="ttdef"><b>Definition</b> arrow_io_util.h:33</div></div> |
| <div class="ttc" id="anamespaceiceberg_html_a9d5594e371beb516b0120e07e69d3af6"><div class="ttname"><a href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">iceberg::Result</a></div><div class="ttdeci">std::expected< T, E > Result</div><div class="ttdoc">Result alias.</div><div class="ttdef"><b>Definition</b> result.h:88</div></div> |
| <div class="ttc" id="aresult_8h_html"><div class="ttname"><a href="result_8h.html">result.h</a></div><div class="ttdoc">Define Result, Status, and error helpers.</div></div> |
| <div class="ttc" id="aschema__field_8h_html"><div class="ttname"><a href="schema__field_8h.html">schema_field.h</a></div></div> |
| <div class="ttc" id="astring__util_8h_html"><div class="ttname"><a href="string__util_8h.html">string_util.h</a></div><div class="ttdoc">Provide string utility helpers.</div></div> |
| <div class="ttc" id="astructiceberg_1_1SchemaCache_1_1NameIdMap_html"><div class="ttname"><a href="structiceberg_1_1SchemaCache_1_1NameIdMap.html">iceberg::SchemaCache::NameIdMap</a></div><div class="ttdef"><b>Definition</b> schema.h:231</div></div> |
| <div class="ttc" id="astructiceberg_1_1SchemaCache_1_1NameIdMap_html_a1017b5cbf92346f004683685e8477624"><div class="ttname"><a href="structiceberg_1_1SchemaCache_1_1NameIdMap.html#a1017b5cbf92346f004683685e8477624">iceberg::SchemaCache::NameIdMap::id_to_name</a></div><div class="ttdeci">std::unordered_map< int32_t, std::string > id_to_name</div><div class="ttdoc">Mapping from field ID to canonical name.</div><div class="ttdef"><b>Definition</b> schema.h:243</div></div> |
| <div class="ttc" id="astructiceberg_1_1SchemaCache_1_1NameIdMap_html_af71af6edc4a973bc0364d02a95cd2b59"><div class="ttname"><a href="structiceberg_1_1SchemaCache_1_1NameIdMap.html#af71af6edc4a973bc0364d02a95cd2b59">iceberg::SchemaCache::NameIdMap::name_to_id</a></div><div class="ttdeci">std::unordered_map< std::string, int32_t, StringHash, std::equal_to<> > name_to_id</div><div class="ttdoc">Mapping from canonical field name to ID.</div><div class="ttdef"><b>Definition</b> schema.h:237</div></div> |
| <div class="ttc" id="atype_8h_html"><div class="ttname"><a href="type_8h.html">type.h</a></div></div> |
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