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| <title>Paimon-cpp: /home/runner/work/paimon-cpp/paimon-cpp/include/paimon/fs/file_system.h Source File</title> |
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| <div id="projectname">Paimon-cpp |
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| <div id="projectbrief">A high-performance C++ implementation of Apache Paimon</div> |
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| <li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_d5ce83a91c1ada980bd794a9f3314520.html">paimon</a></li><li class="navelem"><a class="el" href="dir_df042af7cbf742b9cd067fda6cb9a7fc.html">fs</a></li> </ul> |
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| <div class="headertitle"><div class="title">file_system.h</div></div> |
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| <a href="file__system_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, software</span></div> |
| <div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</span></div> |
| <div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div> |
| <div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment"> * See the License for the specific language governing permissions and</span></div> |
| <div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment"> * limitations under the License.</span></div> |
| <div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment"> */</span></div> |
| <div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> </div> |
| <div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#pragma once</span></div> |
| <div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> </div> |
| <div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include <cstdint></span></div> |
| <div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include <functional></span></div> |
| <div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include <memory></span></div> |
| <div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#include <string></span></div> |
| <div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#include <vector></span></div> |
| <div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> </div> |
| <div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="preprocessor">#include "<a class="code" href="result_8h.html">paimon/result.h</a>"</span></div> |
| <div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="preprocessor">#include "<a class="code" href="status_8h.html">paimon/status.h</a>"</span></div> |
| <div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="preprocessor">#include "<a class="code" href="visibility_8h.html">paimon/visibility.h</a>"</span></div> |
| <div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> </div> |
| <div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacepaimon.html">paimon</a> {</div> |
| <div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> </div> |
| <div class="foldopen" id="foldopen00034" data-start="{" data-end="};"> |
| <div class="line"><a id="l00034" name="l00034"></a><span class="lineno"><a class="line" href="namespacepaimon.html#ac1eb532d87b4e6a9ea64431b61e115f9"> 34</a></span><span class="keyword">enum</span> <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">PAIMON_EXPORT</a> <a class="code hl_enumeration" href="namespacepaimon.html#ac1eb532d87b4e6a9ea64431b61e115f9">SeekOrigin</a> {</div> |
| <div class="line"><a id="l00036" name="l00036"></a><span class="lineno"><a class="line" href="namespacepaimon.html#ac1eb532d87b4e6a9ea64431b61e115f9a770c25711516829cd50bfbca5f15867e"> 36</a></span> <a class="code hl_enumvalue" href="namespacepaimon.html#ac1eb532d87b4e6a9ea64431b61e115f9a770c25711516829cd50bfbca5f15867e">FS_SEEK_SET</a>,</div> |
| <div class="line"><a id="l00038" name="l00038"></a><span class="lineno"><a class="line" href="namespacepaimon.html#ac1eb532d87b4e6a9ea64431b61e115f9a5199153f908442fa3fcc3e97d03358b7"> 38</a></span> <a class="code hl_enumvalue" href="namespacepaimon.html#ac1eb532d87b4e6a9ea64431b61e115f9a5199153f908442fa3fcc3e97d03358b7">FS_SEEK_CUR</a>,</div> |
| <div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> <a class="code hl_enumvalue" href="namespacepaimon.html#ac1eb532d87b4e6a9ea64431b61e115f9ac74982539e1b5314febf367c19aa7a27">FS_SEEK_END</a></div> |
| <div class="line"><a id="l00041" name="l00041"></a><span class="lineno"><a class="line" href="namespacepaimon.html#ac1eb532d87b4e6a9ea64431b61e115f9ac74982539e1b5314febf367c19aa7a27"> 41</a></span>};</div> |
| </div> |
| <div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> </div> |
| <div class="foldopen" id="foldopen00044" data-start="{" data-end="};"> |
| <div class="line"><a id="l00044" name="l00044"></a><span class="lineno"><a class="line" href="classpaimon_1_1_stream.html"> 44</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_stream.html">Stream</a> {</div> |
| <div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">public</span>:</div> |
| <div class="line"><a id="l00046" name="l00046"></a><span class="lineno"><a class="line" href="classpaimon_1_1_stream.html#aff0ae0a9c78f8fb31da85ef1607748d9"> 46</a></span> <span class="keyword">virtual</span> <a class="code hl_function" href="classpaimon_1_1_stream.html#aff0ae0a9c78f8fb31da85ef1607748d9">~Stream</a>() = <span class="keywordflow">default</span>;</div> |
| <div class="line"><a id="l00048" name="l00048"></a><span class="lineno"><a class="line" href="classpaimon_1_1_stream.html#a1c12b3f1e8618ad95e980aa6ea79912a"> 48</a></span> <span class="keyword">virtual</span> <a class="code hl_class" href="classpaimon_1_1_status.html">Status</a> <a class="code hl_function" href="classpaimon_1_1_stream.html#a1c12b3f1e8618ad95e980aa6ea79912a">Close</a>() = 0;</div> |
| <div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span>};</div> |
| </div> |
| <div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> </div> |
| <div class="foldopen" id="foldopen00052" data-start="{" data-end="};"> |
| <div class="line"><a id="l00052" name="l00052"></a><span class="lineno"><a class="line" href="classpaimon_1_1_input_stream.html"> 52</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_input_stream.html">InputStream</a> : <span class="keyword">public</span> <a class="code hl_class" href="classpaimon_1_1_stream.html">Stream</a> {</div> |
| <div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">public</span>:</div> |
| <div class="line"><a id="l00054" name="l00054"></a><span class="lineno"><a class="line" href="classpaimon_1_1_input_stream.html#a105551df49ad793873a9b7383048fb8d"> 54</a></span> <a class="code hl_function" href="classpaimon_1_1_input_stream.html#a105551df49ad793873a9b7383048fb8d">InputStream</a>() = <span class="keywordflow">default</span>;</div> |
| <div class="line"><a id="l00055" name="l00055"></a><span class="lineno"><a class="line" href="classpaimon_1_1_input_stream.html#aad5b06608c25f5dda325e5c32dcb6090"> 55</a></span> <a class="code hl_function" href="classpaimon_1_1_input_stream.html#aad5b06608c25f5dda325e5c32dcb6090">~InputStream</a>() <span class="keyword">override</span> = <span class="keywordflow">default</span>;</div> |
| <div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> </div> |
| <div class="line"><a id="l00063" name="l00063"></a><span class="lineno"><a class="line" href="classpaimon_1_1_input_stream.html#a2dc5b4b46ddcae0352124a6d0c9ac4c9"> 63</a></span> <span class="keyword">virtual</span> <a class="code hl_class" href="classpaimon_1_1_status.html">Status</a> <a class="code hl_function" href="classpaimon_1_1_input_stream.html#a2dc5b4b46ddcae0352124a6d0c9ac4c9">Seek</a>(<a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">int64_t</a> offset, <a class="code hl_enumeration" href="namespacepaimon.html#ac1eb532d87b4e6a9ea64431b61e115f9">SeekOrigin</a> <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">origin</a>) = 0;</div> |
| <div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> </div> |
| <div class="line"><a id="l00070" name="l00070"></a><span class="lineno"><a class="line" href="classpaimon_1_1_input_stream.html#a3ac32eb3c03543f382ffeae736d47212"> 70</a></span> <span class="keyword">virtual</span> <a class="code hl_class" href="classpaimon_1_1_result.html">Result<int64_t></a> <a class="code hl_function" href="classpaimon_1_1_input_stream.html#a3ac32eb3c03543f382ffeae736d47212">GetPos</a>() <span class="keyword">const</span> = 0;</div> |
| <div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> </div> |
| <div class="line"><a id="l00078" name="l00078"></a><span class="lineno"><a class="line" href="classpaimon_1_1_input_stream.html#ad09a4cdc7205c7654e34523ede1ab263"> 78</a></span> <span class="keyword">virtual</span> <a class="code hl_class" href="classpaimon_1_1_result.html">Result<int32_t></a> <a class="code hl_function" href="classpaimon_1_1_input_stream.html#ad09a4cdc7205c7654e34523ede1ab263">Read</a>(<span class="keywordtype">char</span>* buffer, <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">uint32_t</a> size) = 0;</div> |
| <div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> </div> |
| <div class="line"><a id="l00088" name="l00088"></a><span class="lineno"><a class="line" href="classpaimon_1_1_input_stream.html#a0d3fbaf923f52330fc6c6d9d1ea31161"> 88</a></span> <span class="keyword">virtual</span> <a class="code hl_class" href="classpaimon_1_1_result.html">Result<int32_t></a> <a class="code hl_function" href="classpaimon_1_1_input_stream.html#a0d3fbaf923f52330fc6c6d9d1ea31161">Read</a>(<span class="keywordtype">char</span>* buffer, <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">uint32_t</a> size, <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">uint64_t</a> offset) = 0;</div> |
| <div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> </div> |
| <div class="line"><a id="l00103" name="l00103"></a><span class="lineno"><a class="line" href="classpaimon_1_1_input_stream.html#a1eef04a3ae6c2f2789cd5e8349861466"> 103</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classpaimon_1_1_input_stream.html#a1eef04a3ae6c2f2789cd5e8349861466">ReadAsync</a>(<span class="keywordtype">char</span>* buffer, <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">uint32_t</a> size, <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">uint64_t</a> offset,</div> |
| <div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> std::function<<span class="keywordtype">void</span>(<a class="code hl_class" href="classpaimon_1_1_status.html">Status</a>)>&& <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">callback</a>) = 0;</div> |
| <div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> </div> |
| <div class="line"><a id="l00109" name="l00109"></a><span class="lineno"><a class="line" href="classpaimon_1_1_input_stream.html#a689b6b28137753671f61da41a6ce636f"> 109</a></span> <span class="keyword">virtual</span> <a class="code hl_class" href="classpaimon_1_1_result.html">Result<std::string></a> <a class="code hl_function" href="classpaimon_1_1_input_stream.html#a689b6b28137753671f61da41a6ce636f">GetUri</a>() <span class="keyword">const</span> = 0;</div> |
| <div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> </div> |
| <div class="line"><a id="l00112" name="l00112"></a><span class="lineno"><a class="line" href="classpaimon_1_1_input_stream.html#a3f70d345fa4bc73a57a8b77bab13d5f9"> 112</a></span> <span class="keyword">virtual</span> <a class="code hl_class" href="classpaimon_1_1_result.html">Result<uint64_t></a> <a class="code hl_function" href="classpaimon_1_1_input_stream.html#a3f70d345fa4bc73a57a8b77bab13d5f9">Length</a>() <span class="keyword">const</span> = 0;</div> |
| <div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span>};</div> |
| </div> |
| <div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> </div> |
| <div class="foldopen" id="foldopen00116" data-start="{" data-end="};"> |
| <div class="line"><a id="l00116" name="l00116"></a><span class="lineno"><a class="line" href="classpaimon_1_1_output_stream.html"> 116</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_output_stream.html">OutputStream</a> : <span class="keyword">public</span> <a class="code hl_class" href="classpaimon_1_1_stream.html">Stream</a> {</div> |
| <div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> <span class="keyword">public</span>:</div> |
| <div class="line"><a id="l00118" name="l00118"></a><span class="lineno"><a class="line" href="classpaimon_1_1_output_stream.html#a550aead391c3dff769bbeeea330bb4c2"> 118</a></span> <a class="code hl_function" href="classpaimon_1_1_output_stream.html#a550aead391c3dff769bbeeea330bb4c2">OutputStream</a>() = <span class="keywordflow">default</span>;</div> |
| <div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> </div> |
| <div class="line"><a id="l00126" name="l00126"></a><span class="lineno"><a class="line" href="classpaimon_1_1_output_stream.html#a123e26e1906f3f31f24d5b2af5792ed2"> 126</a></span> <span class="keyword">virtual</span> <a class="code hl_class" href="classpaimon_1_1_result.html">Result<int32_t></a> <a class="code hl_function" href="classpaimon_1_1_output_stream.html#a123e26e1906f3f31f24d5b2af5792ed2">Write</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* buffer, <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">uint32_t</a> size) = 0;</div> |
| <div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> </div> |
| <div class="line"><a id="l00129" name="l00129"></a><span class="lineno"><a class="line" href="classpaimon_1_1_output_stream.html#abe7934a91049e5026eae1a8288c2e42f"> 129</a></span> <span class="keyword">virtual</span> <a class="code hl_class" href="classpaimon_1_1_status.html">Status</a> <a class="code hl_function" href="classpaimon_1_1_output_stream.html#abe7934a91049e5026eae1a8288c2e42f">Flush</a>() = 0;</div> |
| <div class="line"><a id="l00131" name="l00131"></a><span class="lineno"><a class="line" href="classpaimon_1_1_output_stream.html#acf3de015741596ae7d44bade71df9b89"> 131</a></span> <span class="keyword">virtual</span> <a class="code hl_class" href="classpaimon_1_1_result.html">Result<int64_t></a> <a class="code hl_function" href="classpaimon_1_1_output_stream.html#acf3de015741596ae7d44bade71df9b89">GetPos</a>() <span class="keyword">const</span> = 0;</div> |
| <div class="line"><a id="l00133" name="l00133"></a><span class="lineno"><a class="line" href="classpaimon_1_1_output_stream.html#af8d3717c83bb3b7c3a664167c3f43261"> 133</a></span> <span class="keyword">virtual</span> <a class="code hl_class" href="classpaimon_1_1_result.html">Result<std::string></a> <a class="code hl_function" href="classpaimon_1_1_output_stream.html#af8d3717c83bb3b7c3a664167c3f43261">GetUri</a>() <span class="keyword">const</span> = 0;</div> |
| <div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span>};</div> |
| </div> |
| <div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> </div> |
| <div class="foldopen" id="foldopen00141" data-start="{" data-end="};"> |
| <div class="line"><a id="l00141" name="l00141"></a><span class="lineno"><a class="line" href="classpaimon_1_1_basic_file_status.html"> 141</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_basic_file_status.html">BasicFileStatus</a> {</div> |
| <div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <span class="keyword">public</span>:</div> |
| <div class="line"><a id="l00143" name="l00143"></a><span class="lineno"><a class="line" href="classpaimon_1_1_basic_file_status.html#a025f1e86f33d5122302d1ad2953d6514"> 143</a></span> <a class="code hl_function" href="classpaimon_1_1_basic_file_status.html#a025f1e86f33d5122302d1ad2953d6514">BasicFileStatus</a>() = <span class="keywordflow">default</span>;</div> |
| <div class="line"><a id="l00144" name="l00144"></a><span class="lineno"><a class="line" href="classpaimon_1_1_basic_file_status.html#a62185ba087f185521214a058606f3d78"> 144</a></span> <span class="keyword">virtual</span> <a class="code hl_function" href="classpaimon_1_1_basic_file_status.html#a62185ba087f185521214a058606f3d78">~BasicFileStatus</a>() = <span class="keywordflow">default</span>;</div> |
| <div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> </div> |
| <div class="line"><a id="l00147" name="l00147"></a><span class="lineno"><a class="line" href="classpaimon_1_1_basic_file_status.html#a14316a38dbf07ec6522f9cd6a28dc6e7"> 147</a></span> <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classpaimon_1_1_basic_file_status.html#a14316a38dbf07ec6522f9cd6a28dc6e7">IsDir</a>() <span class="keyword">const</span> = 0;</div> |
| <div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> </div> |
| <div class="line"><a id="l00150" name="l00150"></a><span class="lineno"><a class="line" href="classpaimon_1_1_basic_file_status.html#af029dbd64ffe2b4fb3f7314945309653"> 150</a></span> <span class="keyword">virtual</span> std::string <a class="code hl_function" href="classpaimon_1_1_basic_file_status.html#af029dbd64ffe2b4fb3f7314945309653">GetPath</a>() <span class="keyword">const</span> = 0;</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="foldopen" id="foldopen00158" data-start="{" data-end="};"> |
| <div class="line"><a id="l00158" name="l00158"></a><span class="lineno"><a class="line" href="classpaimon_1_1_file_status.html"> 158</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_file_status.html">FileStatus</a> {</div> |
| <div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <span class="keyword">public</span>:</div> |
| <div class="line"><a id="l00160" name="l00160"></a><span class="lineno"><a class="line" href="classpaimon_1_1_file_status.html#a6278b7b7d8c7327ba7d7af3674836381"> 160</a></span> <a class="code hl_function" href="classpaimon_1_1_file_status.html#a6278b7b7d8c7327ba7d7af3674836381">FileStatus</a>() = <span class="keywordflow">default</span>;</div> |
| <div class="line"><a id="l00161" name="l00161"></a><span class="lineno"><a class="line" href="classpaimon_1_1_file_status.html#a21e73effa4f499388d75f93047ee73c2"> 161</a></span> <span class="keyword">virtual</span> <a class="code hl_function" href="classpaimon_1_1_file_status.html#a21e73effa4f499388d75f93047ee73c2">~FileStatus</a>() = <span class="keywordflow">default</span>;</div> |
| <div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> </div> |
| <div class="line"><a id="l00165" name="l00165"></a><span class="lineno"><a class="line" href="classpaimon_1_1_file_status.html#a25848ccde7f13f443535273372684bc5"> 165</a></span> <span class="keyword">virtual</span> <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">uint64_t</a> <a class="code hl_function" href="classpaimon_1_1_file_status.html#a25848ccde7f13f443535273372684bc5">GetLen</a>() <span class="keyword">const</span> = 0;</div> |
| <div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> </div> |
| <div class="line"><a id="l00168" name="l00168"></a><span class="lineno"><a class="line" href="classpaimon_1_1_file_status.html#abd9922464a1ca7a1da01f7914c845a20"> 168</a></span> <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classpaimon_1_1_file_status.html#abd9922464a1ca7a1da01f7914c845a20">IsDir</a>() <span class="keyword">const</span> = 0;</div> |
| <div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> </div> |
| <div class="line"><a id="l00171" name="l00171"></a><span class="lineno"><a class="line" href="classpaimon_1_1_file_status.html#a471c2161d9e75ce5a031a642ac33dcf2"> 171</a></span> <span class="keyword">virtual</span> std::string <a class="code hl_function" href="classpaimon_1_1_file_status.html#a471c2161d9e75ce5a031a642ac33dcf2">GetPath</a>() <span class="keyword">const</span> = 0;</div> |
| <div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> </div> |
| <div class="line"><a id="l00177" name="l00177"></a><span class="lineno"><a class="line" href="classpaimon_1_1_file_status.html#a7448ae0890fff2992a1acc2e877bfb3f"> 177</a></span> <span class="keyword">virtual</span> <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">int64_t</a> <a class="code hl_function" href="classpaimon_1_1_file_status.html#a7448ae0890fff2992a1acc2e877bfb3f">GetModificationTime</a>() <span class="keyword">const</span> = 0;</div> |
| <div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span>};</div> |
| </div> |
| <div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> </div> |
| <div class="foldopen" id="foldopen00181" data-start="{" data-end="};"> |
| <div class="line"><a id="l00181" name="l00181"></a><span class="lineno"><a class="line" href="classpaimon_1_1_file_system.html"> 181</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_file_system.html">FileSystem</a> {</div> |
| <div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> <span class="keyword">public</span>:</div> |
| <div class="line"><a id="l00183" name="l00183"></a><span class="lineno"><a class="line" href="classpaimon_1_1_file_system.html#a04a8b646af1b296361f62582d9b0180f"> 183</a></span> <span class="keyword">virtual</span> <a class="code hl_function" href="classpaimon_1_1_file_system.html#a04a8b646af1b296361f62582d9b0180f">~FileSystem</a>();</div> |
| <div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> </div> |
| <div class="line"><a id="l00187" name="l00187"></a><span class="lineno"><a class="line" href="classpaimon_1_1_file_system.html#af62ae49a94e2d7eabe0e71dcb9166562"> 187</a></span> <span class="keyword">static</span> <a class="code hl_class" href="classpaimon_1_1_result.html">Result<bool></a> <a class="code hl_function" href="classpaimon_1_1_file_system.html#af62ae49a94e2d7eabe0e71dcb9166562">IsObjectStore</a>(<span class="keyword">const</span> std::string& <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">path_str</a>);</div> |
| <div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> </div> |
| <div class="line"><a id="l00193" name="l00193"></a><span class="lineno"><a class="line" href="classpaimon_1_1_file_system.html#a72c1f7b0cce63bea2ba4c386c0835251"> 193</a></span> <span class="keyword">virtual</span> <a class="code hl_class" href="classpaimon_1_1_result.html">Result<std::unique_ptr<InputStream></a>> <a class="code hl_function" href="classpaimon_1_1_file_system.html#a72c1f7b0cce63bea2ba4c386c0835251">Open</a>(<span class="keyword">const</span> std::string& <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">path</a>) <span class="keyword">const</span> = 0;</div> |
| <div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> </div> |
| <div class="line"><a id="l00200" name="l00200"></a><span class="lineno"><a class="line" href="classpaimon_1_1_file_system.html#acb391d2242b9f12d548d97cbb1e7b1f5"> 200</a></span> <span class="keyword">virtual</span> <a class="code hl_class" href="classpaimon_1_1_result.html">Result<std::unique_ptr<OutputStream></a>> <a class="code hl_function" href="classpaimon_1_1_file_system.html#acb391d2242b9f12d548d97cbb1e7b1f5">Create</a>(<span class="keyword">const</span> std::string& <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">path</a>,</div> |
| <div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> <span class="keywordtype">bool</span> <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">overwrite</a>) <span class="keyword">const</span> = 0;</div> |
| <div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> </div> |
| <div class="line"><a id="l00206" name="l00206"></a><span class="lineno"><a class="line" href="classpaimon_1_1_file_system.html#a9959000667856883aa0c884b5be11b3e"> 206</a></span> <span class="keyword">virtual</span> <a class="code hl_class" href="classpaimon_1_1_status.html">Status</a> <a class="code hl_function" href="classpaimon_1_1_file_system.html#a9959000667856883aa0c884b5be11b3e">Mkdirs</a>(<span class="keyword">const</span> std::string& <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">path</a>) <span class="keyword">const</span> = 0;</div> |
| <div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> </div> |
| <div class="line"><a id="l00212" name="l00212"></a><span class="lineno"><a class="line" href="classpaimon_1_1_file_system.html#a8103e3f37aad87743a3b1d35846c3424"> 212</a></span> <span class="keyword">virtual</span> <a class="code hl_class" href="classpaimon_1_1_status.html">Status</a> <a class="code hl_function" href="classpaimon_1_1_file_system.html#a8103e3f37aad87743a3b1d35846c3424">Rename</a>(<span class="keyword">const</span> std::string& <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">src</a>, <span class="keyword">const</span> std::string& <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">dst</a>) <span class="keyword">const</span> = 0;</div> |
| <div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> </div> |
| <div class="line"><a id="l00219" name="l00219"></a><span class="lineno"><a class="line" href="classpaimon_1_1_file_system.html#ae8c6594859b8000d635ffccff1ce3700"> 219</a></span> <span class="keyword">virtual</span> <a class="code hl_class" href="classpaimon_1_1_status.html">Status</a> <a class="code hl_function" href="classpaimon_1_1_file_system.html#ae8c6594859b8000d635ffccff1ce3700">Delete</a>(<span class="keyword">const</span> std::string& <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">path</a>, <span class="keywordtype">bool</span> <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">recursive</a> = <span class="keyword">true</span>) <span class="keyword">const</span> = 0;</div> |
| <div class="line"><a id="l00224" name="l00224"></a><span class="lineno"><a class="line" href="classpaimon_1_1_file_system.html#ac1053fcec2de3f45217c31b787898be1"> 224</a></span> <span class="keyword">virtual</span> <a class="code hl_class" href="classpaimon_1_1_result.html">Result<std::unique_ptr<FileStatus></a>> <a class="code hl_function" href="classpaimon_1_1_file_system.html#ac1053fcec2de3f45217c31b787898be1">GetFileStatus</a>(<span class="keyword">const</span> std::string& <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">path</a>) <span class="keyword">const</span> = 0;</div> |
| <div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> </div> |
| <div class="line"><a id="l00230" name="l00230"></a><span class="lineno"><a class="line" href="classpaimon_1_1_file_system.html#a46ba86eb6cdd924f4402e626916575af"> 230</a></span> <span class="keyword">virtual</span> <a class="code hl_class" href="classpaimon_1_1_status.html">Status</a> <a class="code hl_function" href="classpaimon_1_1_file_system.html#a46ba86eb6cdd924f4402e626916575af">ListDir</a>(</div> |
| <div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> <span class="keyword">const</span> std::string& <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">directory</a>,</div> |
| <div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> std::vector<std::unique_ptr<BasicFileStatus>>* <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">file_status_list</a>) <span class="keyword">const</span> = 0;</div> |
| <div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> </div> |
| <div class="line"><a id="l00238" name="l00238"></a><span class="lineno"><a class="line" href="classpaimon_1_1_file_system.html#a1c243fa5543b843fc6d06090d5af50c0"> 238</a></span> <span class="keyword">virtual</span> <a class="code hl_class" href="classpaimon_1_1_status.html">Status</a> <a class="code hl_function" href="classpaimon_1_1_file_system.html#a1c243fa5543b843fc6d06090d5af50c0">ListFileStatus</a>(</div> |
| <div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> <span class="keyword">const</span> std::string& <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">path</a>,</div> |
| <div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> std::vector<std::unique_ptr<FileStatus>>* <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">file_status_list</a>) <span class="keyword">const</span> = 0;</div> |
| <div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> </div> |
| <div class="line"><a id="l00246" name="l00246"></a><span class="lineno"><a class="line" href="classpaimon_1_1_file_system.html#a8275380dae43d478bb40ca45e7bdf679"> 246</a></span> <span class="keyword">virtual</span> <a class="code hl_class" href="classpaimon_1_1_result.html">Result<bool></a> <a class="code hl_function" href="classpaimon_1_1_file_system.html#a8275380dae43d478bb40ca45e7bdf679">Exists</a>(<span class="keyword">const</span> std::string& <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">path</a>) <span class="keyword">const</span> = 0;</div> |
| <div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> </div> |
| <div class="line"><a id="l00253" name="l00253"></a><span class="lineno"><a class="line" href="classpaimon_1_1_file_system.html#ac52c94b98ce0bc0e55715dd18f29105d"> 253</a></span> <span class="keyword">virtual</span> <a class="code hl_class" href="classpaimon_1_1_status.html">Status</a> <a class="code hl_function" href="classpaimon_1_1_file_system.html#ac52c94b98ce0bc0e55715dd18f29105d">ReadFile</a>(<span class="keyword">const</span> std::string& <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">path</a>, std::string* <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">content</a>);</div> |
| <div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> </div> |
| <div class="line"><a id="l00261" name="l00261"></a><span class="lineno"><a class="line" href="classpaimon_1_1_file_system.html#a76fae546803760b1b0d063088a089ee2"> 261</a></span> <span class="keyword">virtual</span> <a class="code hl_class" href="classpaimon_1_1_status.html">Status</a> <a class="code hl_function" href="classpaimon_1_1_file_system.html#a76fae546803760b1b0d063088a089ee2">WriteFile</a>(<span class="keyword">const</span> std::string& <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">path</a>, <span class="keyword">const</span> std::string& <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">content</a>, <span class="keywordtype">bool</span> <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">overwrite</a>);</div> |
| <div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> </div> |
| <div class="line"><a id="l00269" name="l00269"></a><span class="lineno"><a class="line" href="classpaimon_1_1_file_system.html#a8b1f228e96ed46496e95c1aa8deb8c38"> 269</a></span> <span class="keyword">virtual</span> <a class="code hl_class" href="classpaimon_1_1_status.html">Status</a> <a class="code hl_function" href="classpaimon_1_1_file_system.html#a8b1f228e96ed46496e95c1aa8deb8c38">AtomicStore</a>(<span class="keyword">const</span> std::string& <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">path</a>, <span class="keyword">const</span> std::string& <a class="code hl_define" href="memory__pool_8h.html#a147ba4ba34a215b3a4f3a95c1ee11704">content</a>);</div> |
| <div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span>};</div> |
| </div> |
| <div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> </div> |
| <div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span>} <span class="comment">// namespace paimon</span></div> |
| <div class="ttc" id="aclasspaimon_1_1_basic_file_status_html"><div class="ttname"><a href="classpaimon_1_1_basic_file_status.html">paimon::BasicFileStatus</a></div><div class="ttdoc">Basic file status information interface.</div><div class="ttdef"><b>Definition</b> file_system.h:141</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_basic_file_status_html_a025f1e86f33d5122302d1ad2953d6514"><div class="ttname"><a href="classpaimon_1_1_basic_file_status.html#a025f1e86f33d5122302d1ad2953d6514">paimon::BasicFileStatus::BasicFileStatus</a></div><div class="ttdeci">BasicFileStatus()=default</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_basic_file_status_html_a14316a38dbf07ec6522f9cd6a28dc6e7"><div class="ttname"><a href="classpaimon_1_1_basic_file_status.html#a14316a38dbf07ec6522f9cd6a28dc6e7">paimon::BasicFileStatus::IsDir</a></div><div class="ttdeci">virtual bool IsDir() const =0</div><div class="ttdoc">Check if this entry represents a directory.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_basic_file_status_html_a62185ba087f185521214a058606f3d78"><div class="ttname"><a href="classpaimon_1_1_basic_file_status.html#a62185ba087f185521214a058606f3d78">paimon::BasicFileStatus::~BasicFileStatus</a></div><div class="ttdeci">virtual ~BasicFileStatus()=default</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_basic_file_status_html_af029dbd64ffe2b4fb3f7314945309653"><div class="ttname"><a href="classpaimon_1_1_basic_file_status.html#af029dbd64ffe2b4fb3f7314945309653">paimon::BasicFileStatus::GetPath</a></div><div class="ttdeci">virtual std::string GetPath() const =0</div><div class="ttdoc">Get the path of this file or directory.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_file_status_html"><div class="ttname"><a href="classpaimon_1_1_file_status.html">paimon::FileStatus</a></div><div class="ttdoc">Extended file status information interface.</div><div class="ttdef"><b>Definition</b> file_system.h:158</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_file_status_html_a21e73effa4f499388d75f93047ee73c2"><div class="ttname"><a href="classpaimon_1_1_file_status.html#a21e73effa4f499388d75f93047ee73c2">paimon::FileStatus::~FileStatus</a></div><div class="ttdeci">virtual ~FileStatus()=default</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_file_status_html_a25848ccde7f13f443535273372684bc5"><div class="ttname"><a href="classpaimon_1_1_file_status.html#a25848ccde7f13f443535273372684bc5">paimon::FileStatus::GetLen</a></div><div class="ttdeci">virtual uint64_t GetLen() const =0</div><div class="ttdoc">Get the size of the file in bytes.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_file_status_html_a471c2161d9e75ce5a031a642ac33dcf2"><div class="ttname"><a href="classpaimon_1_1_file_status.html#a471c2161d9e75ce5a031a642ac33dcf2">paimon::FileStatus::GetPath</a></div><div class="ttdeci">virtual std::string GetPath() const =0</div><div class="ttdoc">Get the path of this file or directory.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_file_status_html_a6278b7b7d8c7327ba7d7af3674836381"><div class="ttname"><a href="classpaimon_1_1_file_status.html#a6278b7b7d8c7327ba7d7af3674836381">paimon::FileStatus::FileStatus</a></div><div class="ttdeci">FileStatus()=default</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_file_status_html_a7448ae0890fff2992a1acc2e877bfb3f"><div class="ttname"><a href="classpaimon_1_1_file_status.html#a7448ae0890fff2992a1acc2e877bfb3f">paimon::FileStatus::GetModificationTime</a></div><div class="ttdeci">virtual int64_t GetModificationTime() const =0</div><div class="ttdoc">Get the last modification time of the file.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_file_status_html_abd9922464a1ca7a1da01f7914c845a20"><div class="ttname"><a href="classpaimon_1_1_file_status.html#abd9922464a1ca7a1da01f7914c845a20">paimon::FileStatus::IsDir</a></div><div class="ttdeci">virtual bool IsDir() const =0</div><div class="ttdoc">Check if this entry represents a directory.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_file_system_html"><div class="ttname"><a href="classpaimon_1_1_file_system.html">paimon::FileSystem</a></div><div class="ttdoc">Abstract file system interface.</div><div class="ttdef"><b>Definition</b> file_system.h:181</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_file_system_html_a04a8b646af1b296361f62582d9b0180f"><div class="ttname"><a href="classpaimon_1_1_file_system.html#a04a8b646af1b296361f62582d9b0180f">paimon::FileSystem::~FileSystem</a></div><div class="ttdeci">virtual ~FileSystem()</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_file_system_html_a1c243fa5543b843fc6d06090d5af50c0"><div class="ttname"><a href="classpaimon_1_1_file_system.html#a1c243fa5543b843fc6d06090d5af50c0">paimon::FileSystem::ListFileStatus</a></div><div class="ttdeci">virtual Status ListFileStatus(const std::string &path, std::vector< std::unique_ptr< FileStatus > > *file_status_list) const =0</div><div class="ttdoc">List file status with detailed information.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_file_system_html_a46ba86eb6cdd924f4402e626916575af"><div class="ttname"><a href="classpaimon_1_1_file_system.html#a46ba86eb6cdd924f4402e626916575af">paimon::FileSystem::ListDir</a></div><div class="ttdeci">virtual Status ListDir(const std::string &directory, std::vector< std::unique_ptr< BasicFileStatus > > *file_status_list) const =0</div><div class="ttdoc">List files of a directory (basic information only).</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_file_system_html_a72c1f7b0cce63bea2ba4c386c0835251"><div class="ttname"><a href="classpaimon_1_1_file_system.html#a72c1f7b0cce63bea2ba4c386c0835251">paimon::FileSystem::Open</a></div><div class="ttdeci">virtual Result< std::unique_ptr< InputStream > > Open(const std::string &path) const =0</div><div class="ttdoc">Open an existing file for reading.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_file_system_html_a76fae546803760b1b0d063088a089ee2"><div class="ttname"><a href="classpaimon_1_1_file_system.html#a76fae546803760b1b0d063088a089ee2">paimon::FileSystem::WriteFile</a></div><div class="ttdeci">virtual Status WriteFile(const std::string &path, const std::string &content, bool overwrite)</div><div class="ttdoc">Write the entire content to a file at once.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_file_system_html_a8103e3f37aad87743a3b1d35846c3424"><div class="ttname"><a href="classpaimon_1_1_file_system.html#a8103e3f37aad87743a3b1d35846c3424">paimon::FileSystem::Rename</a></div><div class="ttdeci">virtual Status Rename(const std::string &src, const std::string &dst) const =0</div><div class="ttdoc">Rename or move a file or directory.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_file_system_html_a8275380dae43d478bb40ca45e7bdf679"><div class="ttname"><a href="classpaimon_1_1_file_system.html#a8275380dae43d478bb40ca45e7bdf679">paimon::FileSystem::Exists</a></div><div class="ttdeci">virtual Result< bool > Exists(const std::string &path) const =0</div><div class="ttdoc">Check if a file or directory exists.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_file_system_html_a8b1f228e96ed46496e95c1aa8deb8c38"><div class="ttname"><a href="classpaimon_1_1_file_system.html#a8b1f228e96ed46496e95c1aa8deb8c38">paimon::FileSystem::AtomicStore</a></div><div class="ttdeci">virtual Status AtomicStore(const std::string &path, const std::string &content)</div><div class="ttdoc">Write content to a file atomically.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_file_system_html_a9959000667856883aa0c884b5be11b3e"><div class="ttname"><a href="classpaimon_1_1_file_system.html#a9959000667856883aa0c884b5be11b3e">paimon::FileSystem::Mkdirs</a></div><div class="ttdeci">virtual Status Mkdirs(const std::string &path) const =0</div><div class="ttdoc">Create directories recursively.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_file_system_html_ac1053fcec2de3f45217c31b787898be1"><div class="ttname"><a href="classpaimon_1_1_file_system.html#ac1053fcec2de3f45217c31b787898be1">paimon::FileSystem::GetFileStatus</a></div><div class="ttdeci">virtual Result< std::unique_ptr< FileStatus > > GetFileStatus(const std::string &path) const =0</div><div class="ttdoc">Get detailed status information for a file or directory.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_file_system_html_ac52c94b98ce0bc0e55715dd18f29105d"><div class="ttname"><a href="classpaimon_1_1_file_system.html#ac52c94b98ce0bc0e55715dd18f29105d">paimon::FileSystem::ReadFile</a></div><div class="ttdeci">virtual Status ReadFile(const std::string &path, std::string *content)</div><div class="ttdoc">Read entire file content into a string at once.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_file_system_html_acb391d2242b9f12d548d97cbb1e7b1f5"><div class="ttname"><a href="classpaimon_1_1_file_system.html#acb391d2242b9f12d548d97cbb1e7b1f5">paimon::FileSystem::Create</a></div><div class="ttdeci">virtual Result< std::unique_ptr< OutputStream > > Create(const std::string &path, bool overwrite) const =0</div><div class="ttdoc">Create a new file for writing.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_file_system_html_ae8c6594859b8000d635ffccff1ce3700"><div class="ttname"><a href="classpaimon_1_1_file_system.html#ae8c6594859b8000d635ffccff1ce3700">paimon::FileSystem::Delete</a></div><div class="ttdeci">virtual Status Delete(const std::string &path, bool recursive=true) const =0</div><div class="ttdoc">Delete a file or directory.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_file_system_html_af62ae49a94e2d7eabe0e71dcb9166562"><div class="ttname"><a href="classpaimon_1_1_file_system.html#af62ae49a94e2d7eabe0e71dcb9166562">paimon::FileSystem::IsObjectStore</a></div><div class="ttdeci">static Result< bool > IsObjectStore(const std::string &path_str)</div><div class="ttdoc">Check if the given path represents an object store.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_input_stream_html"><div class="ttname"><a href="classpaimon_1_1_input_stream.html">paimon::InputStream</a></div><div class="ttdoc">Abstract class for input stream operations.</div><div class="ttdef"><b>Definition</b> file_system.h:52</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_input_stream_html_a0d3fbaf923f52330fc6c6d9d1ea31161"><div class="ttname"><a href="classpaimon_1_1_input_stream.html#a0d3fbaf923f52330fc6c6d9d1ea31161">paimon::InputStream::Read</a></div><div class="ttdeci">virtual Result< int32_t > Read(char *buffer, uint32_t size, uint64_t offset)=0</div><div class="ttdoc">Read data from given position in the stream.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_input_stream_html_a105551df49ad793873a9b7383048fb8d"><div class="ttname"><a href="classpaimon_1_1_input_stream.html#a105551df49ad793873a9b7383048fb8d">paimon::InputStream::InputStream</a></div><div class="ttdeci">InputStream()=default</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_input_stream_html_a1eef04a3ae6c2f2789cd5e8349861466"><div class="ttname"><a href="classpaimon_1_1_input_stream.html#a1eef04a3ae6c2f2789cd5e8349861466">paimon::InputStream::ReadAsync</a></div><div class="ttdeci">virtual void ReadAsync(char *buffer, uint32_t size, uint64_t offset, std::function< void(Status)> &&callback)=0</div><div class="ttdoc">Asynchronously read data from the input stream.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_input_stream_html_a2dc5b4b46ddcae0352124a6d0c9ac4c9"><div class="ttname"><a href="classpaimon_1_1_input_stream.html#a2dc5b4b46ddcae0352124a6d0c9ac4c9">paimon::InputStream::Seek</a></div><div class="ttdeci">virtual Status Seek(int64_t offset, SeekOrigin origin)=0</div><div class="ttdoc">Seek to a specified position in the input stream.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_input_stream_html_a3ac32eb3c03543f382ffeae736d47212"><div class="ttname"><a href="classpaimon_1_1_input_stream.html#a3ac32eb3c03543f382ffeae736d47212">paimon::InputStream::GetPos</a></div><div class="ttdeci">virtual Result< int64_t > GetPos() const =0</div><div class="ttdoc">Get the current position in the input stream.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_input_stream_html_a3f70d345fa4bc73a57a8b77bab13d5f9"><div class="ttname"><a href="classpaimon_1_1_input_stream.html#a3f70d345fa4bc73a57a8b77bab13d5f9">paimon::InputStream::Length</a></div><div class="ttdeci">virtual Result< uint64_t > Length() const =0</div><div class="ttdoc">Get the total length of the file in bytes.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_input_stream_html_a689b6b28137753671f61da41a6ce636f"><div class="ttname"><a href="classpaimon_1_1_input_stream.html#a689b6b28137753671f61da41a6ce636f">paimon::InputStream::GetUri</a></div><div class="ttdeci">virtual Result< std::string > GetUri() const =0</div><div class="ttdoc">Get an identifier that uniquely identify the underlying content.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_input_stream_html_aad5b06608c25f5dda325e5c32dcb6090"><div class="ttname"><a href="classpaimon_1_1_input_stream.html#aad5b06608c25f5dda325e5c32dcb6090">paimon::InputStream::~InputStream</a></div><div class="ttdeci">~InputStream() override=default</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_input_stream_html_ad09a4cdc7205c7654e34523ede1ab263"><div class="ttname"><a href="classpaimon_1_1_input_stream.html#ad09a4cdc7205c7654e34523ede1ab263">paimon::InputStream::Read</a></div><div class="ttdeci">virtual Result< int32_t > Read(char *buffer, uint32_t size)=0</div><div class="ttdoc">Read data from the current position in the stream.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_output_stream_html"><div class="ttname"><a href="classpaimon_1_1_output_stream.html">paimon::OutputStream</a></div><div class="ttdoc">Abstract class for output stream operations.</div><div class="ttdef"><b>Definition</b> file_system.h:116</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_output_stream_html_a123e26e1906f3f31f24d5b2af5792ed2"><div class="ttname"><a href="classpaimon_1_1_output_stream.html#a123e26e1906f3f31f24d5b2af5792ed2">paimon::OutputStream::Write</a></div><div class="ttdeci">virtual Result< int32_t > Write(const char *buffer, uint32_t size)=0</div><div class="ttdoc">Write data to the output stream.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_output_stream_html_a550aead391c3dff769bbeeea330bb4c2"><div class="ttname"><a href="classpaimon_1_1_output_stream.html#a550aead391c3dff769bbeeea330bb4c2">paimon::OutputStream::OutputStream</a></div><div class="ttdeci">OutputStream()=default</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_output_stream_html_abe7934a91049e5026eae1a8288c2e42f"><div class="ttname"><a href="classpaimon_1_1_output_stream.html#abe7934a91049e5026eae1a8288c2e42f">paimon::OutputStream::Flush</a></div><div class="ttdeci">virtual Status Flush()=0</div><div class="ttdoc">Flush pending data to the disk.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_output_stream_html_acf3de015741596ae7d44bade71df9b89"><div class="ttname"><a href="classpaimon_1_1_output_stream.html#acf3de015741596ae7d44bade71df9b89">paimon::OutputStream::GetPos</a></div><div class="ttdeci">virtual Result< int64_t > GetPos() const =0</div><div class="ttdoc">Get the write position.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_output_stream_html_af8d3717c83bb3b7c3a664167c3f43261"><div class="ttname"><a href="classpaimon_1_1_output_stream.html#af8d3717c83bb3b7c3a664167c3f43261">paimon::OutputStream::GetUri</a></div><div class="ttdeci">virtual Result< std::string > GetUri() const =0</div><div class="ttdoc">Get the uri of the output stream.</div></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_status_html"><div class="ttname"><a href="classpaimon_1_1_status.html">paimon::Status</a></div><div class="ttdoc">Status outcome object (success or error)</div><div class="ttdef"><b>Definition</b> status.h:92</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_stream_html"><div class="ttname"><a href="classpaimon_1_1_stream.html">paimon::Stream</a></div><div class="ttdoc">Abstract base class for all stream operations.</div><div class="ttdef"><b>Definition</b> file_system.h:44</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_stream_html_a1c12b3f1e8618ad95e980aa6ea79912a"><div class="ttname"><a href="classpaimon_1_1_stream.html#a1c12b3f1e8618ad95e980aa6ea79912a">paimon::Stream::Close</a></div><div class="ttdeci">virtual Status Close()=0</div><div class="ttdoc">Close the stream.</div></div> |
| <div class="ttc" id="aclasspaimon_1_1_stream_html_aff0ae0a9c78f8fb31da85ef1607748d9"><div class="ttname"><a href="classpaimon_1_1_stream.html#aff0ae0a9c78f8fb31da85ef1607748d9">paimon::Stream::~Stream</a></div><div class="ttdeci">virtual ~Stream()=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="anamespacepaimon_html_ac1eb532d87b4e6a9ea64431b61e115f9"><div class="ttname"><a href="namespacepaimon.html#ac1eb532d87b4e6a9ea64431b61e115f9">paimon::SeekOrigin</a></div><div class="ttdeci">SeekOrigin</div><div class="ttdoc">Enumeration for stream seek origin positions.</div><div class="ttdef"><b>Definition</b> file_system.h:34</div></div> |
| <div class="ttc" id="anamespacepaimon_html_ac1eb532d87b4e6a9ea64431b61e115f9a5199153f908442fa3fcc3e97d03358b7"><div class="ttname"><a href="namespacepaimon.html#ac1eb532d87b4e6a9ea64431b61e115f9a5199153f908442fa3fcc3e97d03358b7">paimon::FS_SEEK_CUR</a></div><div class="ttdeci">@ FS_SEEK_CUR</div><div class="ttdoc">Seek from the current position in the stream.</div><div class="ttdef"><b>Definition</b> file_system.h:38</div></div> |
| <div class="ttc" id="anamespacepaimon_html_ac1eb532d87b4e6a9ea64431b61e115f9a770c25711516829cd50bfbca5f15867e"><div class="ttname"><a href="namespacepaimon.html#ac1eb532d87b4e6a9ea64431b61e115f9a770c25711516829cd50bfbca5f15867e">paimon::FS_SEEK_SET</a></div><div class="ttdeci">@ FS_SEEK_SET</div><div class="ttdoc">Seek from the beginning of the stream.</div><div class="ttdef"><b>Definition</b> file_system.h:36</div></div> |
| <div class="ttc" id="anamespacepaimon_html_ac1eb532d87b4e6a9ea64431b61e115f9ac74982539e1b5314febf367c19aa7a27"><div class="ttname"><a href="namespacepaimon.html#ac1eb532d87b4e6a9ea64431b61e115f9ac74982539e1b5314febf367c19aa7a27">paimon::FS_SEEK_END</a></div><div class="ttdeci">@ FS_SEEK_END</div><div class="ttdoc">Seek from the end of the stream.</div><div class="ttdef"><b>Definition</b> file_system.h:40</div></div> |
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