| import{_ as n,c as a,b as e,o as p}from"./app-C4AeQnH1.js";const t={};function o(l,s){return p(),a("div",null,s[0]||(s[0]=[e(`<h1 id="tsfile概览工具" tabindex="-1"><a class="header-anchor" href="#tsfile概览工具"><span>TsFile概览工具</span></a></h1><p>TsFile概览工具用于以概要模式打印出一个TsFile的内容，工具位置为 tools/tsfile/print-tsfile。</p><h2 id="用法" tabindex="-1"><a class="header-anchor" href="#用法"><span>用法</span></a></h2><ul><li>Windows:</li></ul><div class="language-bash line-numbers-mode" data-highlighter="prismjs" data-ext="sh" data-title="sh"><pre><code><span class="line">.<span class="token punctuation">\\</span>print-tsfile-sketch.bat <span class="token operator"><</span>TsFile文件路径<span class="token operator">></span> <span class="token punctuation">(</span><span class="token operator"><</span>输出结果的存储路径<span class="token operator">></span><span class="token punctuation">)</span> </span> |
| <span class="line"></span></code></pre><div class="line-numbers" aria-hidden="true" style="counter-reset:line-number 0;"><div class="line-number"></div></div></div><ul><li>Linux or MacOs:</li></ul><div class="language-bash line-numbers-mode" data-highlighter="prismjs" data-ext="sh" data-title="sh"><pre><code><span class="line">./print-tsfile-sketch.sh <span class="token operator"><</span>TsFile文件路径<span class="token operator">></span> <span class="token punctuation">(</span><span class="token operator"><</span>输出结果的存储路径<span class="token operator">></span><span class="token punctuation">)</span> </span> |
| <span class="line"></span></code></pre><div class="line-numbers" aria-hidden="true" style="counter-reset:line-number 0;"><div class="line-number"></div></div></div><p>注意：如果没有设置输出结果的存储路径, 将使用相对路径"TsFile_sketch_view.txt"作为默认值。</p><h2 id="示例" tabindex="-1"><a class="header-anchor" href="#示例"><span>示例</span></a></h2><p>以Windows系统为例：</p><div class="language-bash line-numbers-mode" data-highlighter="prismjs" data-ext="sh" data-title="sh"><pre><code><span class="line">.<span class="token punctuation">\\</span>print-tsfile.bat D:<span class="token punctuation">\\</span>github<span class="token punctuation">\\</span>master<span class="token punctuation">\\</span><span class="token number">1669359533965</span>-1-0-0.tsfile D:<span class="token punctuation">\\</span>github<span class="token punctuation">\\</span>master<span class="token punctuation">\\</span>sketch.txt</span> |
| <span class="line">\`\`\`\`\`\`\`\`\`\`\`\`\`\`\`\`\`\`\`\`\`\`\`<span class="token variable"><span class="token variable">\`</span></span> |
| <span class="line">Starting Printing the TsFile Sketch</span> |
| <span class="line"><span class="token variable">\`</span></span>\`\`\`\`\`\`\`\`\`\`\`\`\`\`\`\`\`\`\`\`\`\`\`</span> |
| <span class="line">TsFile path:D:<span class="token punctuation">\\</span>github<span class="token punctuation">\\</span>master<span class="token punctuation">\\</span><span class="token number">1669359533965</span>-1-0-0.tsfile</span> |
| <span class="line">Sketch save path:D:<span class="token punctuation">\\</span>github<span class="token punctuation">\\</span>master<span class="token punctuation">\\</span>sketch.txt</span> |
| <span class="line"><span class="token number">148</span> <span class="token punctuation">[</span>main<span class="token punctuation">]</span> WARN o.a.i.t.c.conf.TSFileDescriptor - not found iotdb-common.properties, use the default configs.</span> |
| <span class="line">-------------------------------- TsFile Sketch --------------------------------</span> |
| <span class="line"><span class="token function">file</span> path: D:<span class="token punctuation">\\</span>github<span class="token punctuation">\\</span>master<span class="token punctuation">\\</span><span class="token number">1669359533965</span>-1-0-0.tsfile</span> |
| <span class="line"><span class="token function">file</span> length: <span class="token number">2974</span></span> |
| <span class="line"></span> |
| <span class="line"> POSITION<span class="token operator">|</span> CONTENT</span> |
| <span class="line"> -------- -------</span> |
| <span class="line"> <span class="token number">0</span><span class="token operator">|</span> <span class="token punctuation">[</span>magic head<span class="token punctuation">]</span> TsFile</span> |
| <span class="line"> <span class="token number">6</span><span class="token operator">|</span> <span class="token punctuation">[</span>version number<span class="token punctuation">]</span> <span class="token number">3</span></span> |
| <span class="line"><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">|</span> <span class="token punctuation">[</span>Chunk Group<span class="token punctuation">]</span> of root.sg1.d1, num of Chunks:3</span> |
| <span class="line"> <span class="token number">7</span><span class="token operator">|</span> <span class="token punctuation">[</span>Chunk Group Header<span class="token punctuation">]</span></span> |
| <span class="line"> <span class="token operator">|</span> <span class="token punctuation">[</span>marker<span class="token punctuation">]</span> <span class="token number">0</span></span> |
| <span class="line"> <span class="token operator">|</span> <span class="token punctuation">[</span>deviceID<span class="token punctuation">]</span> root.sg1.d1</span> |
| <span class="line"> <span class="token number">20</span><span class="token operator">|</span> <span class="token punctuation">[</span>Chunk<span class="token punctuation">]</span> of root.sg1.d1.s1, startTime: <span class="token number">1669359533948</span> endTime: <span class="token number">1669359534047</span> count: <span class="token number">100</span> <span class="token punctuation">[</span>minValue:-9032452783138882770,maxValue:9117677033041335123,firstValue:7068645577795875906,lastValue:-5833792328174747265,sumValue:5.795959009889246E19<span class="token punctuation">]</span></span> |
| <span class="line"> <span class="token operator">|</span> <span class="token punctuation">[</span>chunk header<span class="token punctuation">]</span> <span class="token assign-left variable">marker</span><span class="token operator">=</span><span class="token number">5</span>, <span class="token assign-left variable">measurementID</span><span class="token operator">=</span>s1, <span class="token assign-left variable">dataSize</span><span class="token operator">=</span><span class="token number">864</span>, <span class="token assign-left variable">dataType</span><span class="token operator">=</span>INT64, <span class="token assign-left variable">compressionType</span><span class="token operator">=</span>SNAPPY, <span class="token assign-left variable">encodingType</span><span class="token operator">=</span>RLE</span> |
| <span class="line"> <span class="token operator">|</span> <span class="token punctuation">[</span>page<span class="token punctuation">]</span> UncompressedSize:862, CompressedSize:860</span> |
| <span class="line"> <span class="token number">893</span><span class="token operator">|</span> <span class="token punctuation">[</span>Chunk<span class="token punctuation">]</span> of root.sg1.d1.s2, startTime: <span class="token number">1669359533948</span> endTime: <span class="token number">1669359534047</span> count: <span class="token number">100</span> <span class="token punctuation">[</span>minValue:-8806861312244965718,maxValue:9192550740609853234,firstValue:1150295375739457693,lastValue:-2839553973758938646,sumValue:8.2822564314572677E18<span class="token punctuation">]</span></span> |
| <span class="line"> <span class="token operator">|</span> <span class="token punctuation">[</span>chunk header<span class="token punctuation">]</span> <span class="token assign-left variable">marker</span><span class="token operator">=</span><span class="token number">5</span>, <span class="token assign-left variable">measurementID</span><span class="token operator">=</span>s2, <span class="token assign-left variable">dataSize</span><span class="token operator">=</span><span class="token number">864</span>, <span class="token assign-left variable">dataType</span><span class="token operator">=</span>INT64, <span class="token assign-left variable">compressionType</span><span class="token operator">=</span>SNAPPY, <span class="token assign-left variable">encodingType</span><span class="token operator">=</span>RLE</span> |
| <span class="line"> <span class="token operator">|</span> <span class="token punctuation">[</span>page<span class="token punctuation">]</span> UncompressedSize:862, CompressedSize:860</span> |
| <span class="line"> <span class="token number">1766</span><span class="token operator">|</span> <span class="token punctuation">[</span>Chunk<span class="token punctuation">]</span> of root.sg1.d1.s3, startTime: <span class="token number">1669359533948</span> endTime: <span class="token number">1669359534047</span> count: <span class="token number">100</span> <span class="token punctuation">[</span>minValue:-9076669333460323191,maxValue:9175278522960949594,firstValue:2537897870994797700,lastValue:7194625271253769397,sumValue:-2.126008424849926E19<span class="token punctuation">]</span></span> |
| <span class="line"> <span class="token operator">|</span> <span class="token punctuation">[</span>chunk header<span class="token punctuation">]</span> <span class="token assign-left variable">marker</span><span class="token operator">=</span><span class="token number">5</span>, <span class="token assign-left variable">measurementID</span><span class="token operator">=</span>s3, <span class="token assign-left variable">dataSize</span><span class="token operator">=</span><span class="token number">864</span>, <span class="token assign-left variable">dataType</span><span class="token operator">=</span>INT64, <span class="token assign-left variable">compressionType</span><span class="token operator">=</span>SNAPPY, <span class="token assign-left variable">encodingType</span><span class="token operator">=</span>RLE</span> |
| <span class="line"> <span class="token operator">|</span> <span class="token punctuation">[</span>page<span class="token punctuation">]</span> UncompressedSize:862, CompressedSize:860</span> |
| <span class="line"><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">|</span> <span class="token punctuation">[</span>Chunk Group<span class="token punctuation">]</span> of root.sg1.d1 ends</span> |
| <span class="line"> <span class="token number">2656</span><span class="token operator">|</span> <span class="token punctuation">[</span>marker<span class="token punctuation">]</span> <span class="token number">2</span></span> |
| <span class="line"> <span class="token number">2657</span><span class="token operator">|</span> <span class="token punctuation">[</span>TimeseriesIndex<span class="token punctuation">]</span> of root.sg1.d1.s1, tsDataType:INT64, startTime: <span class="token number">1669359533948</span> endTime: <span class="token number">1669359534047</span> count: <span class="token number">100</span> <span class="token punctuation">[</span>minValue:-9032452783138882770,maxValue:9117677033041335123,firstValue:7068645577795875906,lastValue:-5833792328174747265,sumValue:5.795959009889246E19<span class="token punctuation">]</span></span> |
| <span class="line"> <span class="token operator">|</span> <span class="token punctuation">[</span>ChunkIndex<span class="token punctuation">]</span> <span class="token assign-left variable">offset</span><span class="token operator">=</span><span class="token number">20</span></span> |
| <span class="line"> <span class="token number">2728</span><span class="token operator">|</span> <span class="token punctuation">[</span>TimeseriesIndex<span class="token punctuation">]</span> of root.sg1.d1.s2, tsDataType:INT64, startTime: <span class="token number">1669359533948</span> endTime: <span class="token number">1669359534047</span> count: <span class="token number">100</span> <span class="token punctuation">[</span>minValue:-8806861312244965718,maxValue:9192550740609853234,firstValue:1150295375739457693,lastValue:-2839553973758938646,sumValue:8.2822564314572677E18<span class="token punctuation">]</span></span> |
| <span class="line"> <span class="token operator">|</span> <span class="token punctuation">[</span>ChunkIndex<span class="token punctuation">]</span> <span class="token assign-left variable">offset</span><span class="token operator">=</span><span class="token number">893</span></span> |
| <span class="line"> <span class="token number">2799</span><span class="token operator">|</span> <span class="token punctuation">[</span>TimeseriesIndex<span class="token punctuation">]</span> of root.sg1.d1.s3, tsDataType:INT64, startTime: <span class="token number">1669359533948</span> endTime: <span class="token number">1669359534047</span> count: <span class="token number">100</span> <span class="token punctuation">[</span>minValue:-9076669333460323191,maxValue:9175278522960949594,firstValue:2537897870994797700,lastValue:7194625271253769397,sumValue:-2.126008424849926E19<span class="token punctuation">]</span></span> |
| <span class="line"> <span class="token operator">|</span> <span class="token punctuation">[</span>ChunkIndex<span class="token punctuation">]</span> <span class="token assign-left variable">offset</span><span class="token operator">=</span><span class="token number">1766</span></span> |
| <span class="line"> <span class="token number">2870</span><span class="token operator">|</span> <span class="token punctuation">[</span>IndexOfTimerseriesIndex Node<span class="token punctuation">]</span> <span class="token assign-left variable">type</span><span class="token operator">=</span>LEAF_MEASUREMENT</span> |
| <span class="line"> <span class="token operator">|</span> <span class="token operator"><</span>s1, <span class="token number">265</span><span class="token operator"><span class="token file-descriptor important">7</span>></span></span> |
| <span class="line"> <span class="token operator">|</span> <span class="token operator"><</span>endOffset, <span class="token number">287</span><span class="token operator"><span class="token file-descriptor important">0</span>></span></span> |
| <span class="line"><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">|</span> <span class="token punctuation">[</span>TsFileMetadata<span class="token punctuation">]</span> begins</span> |
| <span class="line"> <span class="token number">2891</span><span class="token operator">|</span> <span class="token punctuation">[</span>IndexOfTimerseriesIndex Node<span class="token punctuation">]</span> <span class="token assign-left variable">type</span><span class="token operator">=</span>LEAF_DEVICE</span> |
| <span class="line"> <span class="token operator">|</span> <span class="token operator"><</span>root.sg1.d1, <span class="token number">287</span><span class="token operator"><span class="token file-descriptor important">0</span>></span></span> |
| <span class="line"> <span class="token operator">|</span> <span class="token operator"><</span>endOffset, <span class="token number">289</span><span class="token operator"><span class="token file-descriptor important">1</span>></span></span> |
| <span class="line"> <span class="token operator">|</span> <span class="token punctuation">[</span>meta offset<span class="token punctuation">]</span> <span class="token number">2656</span></span> |
| <span class="line"> <span class="token operator">|</span> <span class="token punctuation">[</span>bloom filter<span class="token punctuation">]</span> bit vector byte array <span class="token assign-left variable">length</span><span class="token operator">=</span><span class="token number">31</span>, <span class="token assign-left variable">filterSize</span><span class="token operator">=</span><span class="token number">256</span>, <span class="token assign-left variable">hashFunctionSize</span><span class="token operator">=</span><span class="token number">5</span></span> |
| <span class="line"><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">||</span><span class="token operator">|</span> <span class="token punctuation">[</span>TsFileMetadata<span class="token punctuation">]</span> ends</span> |
| <span class="line"> <span class="token number">2964</span><span class="token operator">|</span> <span class="token punctuation">[</span>TsFileMetadataSize<span class="token punctuation">]</span> <span class="token number">73</span></span> |
| <span class="line"> <span class="token number">2968</span><span class="token operator">|</span> <span class="token punctuation">[</span>magic tail<span class="token punctuation">]</span> TsFile</span> |
| <span class="line"> <span class="token number">2974</span><span class="token operator">|</span> END of TsFile</span> |
| <span class="line">---------------------------- IndexOfTimerseriesIndex Tree -----------------------------</span> |
| <span class="line"> <span class="token punctuation">[</span>MetadataIndex:LEAF_DEVICE<span class="token punctuation">]</span></span> |
| <span class="line"> └──────<span class="token punctuation">[</span>root.sg1.d1,2870<span class="token punctuation">]</span></span> |
| <span class="line"> <span class="token punctuation">[</span>MetadataIndex:LEAF_MEASUREMENT<span class="token punctuation">]</span></span> |
| <span class="line"> └──────<span class="token punctuation">[</span>s1,2657<span class="token punctuation">]</span></span> |
| <span class="line">---------------------------------- TsFile Sketch End ----------------------------------</span> |
| <span class="line"></span></code></pre><div class="line-numbers" aria-hidden="true" style="counter-reset:line-number 0;"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><p>解释：</p><ul><li>以"|"为分隔，左边是在TsFile文件中的实际位置，右边是梗概内容。</li><li>"|||||||||||||||||||||"是为增强可读性而添加的导引信息，不是TsFile中实际存储的数据。</li><li>最后打印的"IndexOfTimerseriesIndex Tree"是对TsFile文件末尾的元数据索引树的重新整理打印，便于直观理解，不是TsFile中存储的实际数据。</li></ul>`,13)]))}const c=n(t,[["render",o],["__file","TsFile-Sketch-Tool.html.vue"]]),r=JSON.parse('{"path":"/zh/UserGuide/V1.0.x/Maintenance-Tools/TsFile-Sketch-Tool.html","title":"TsFile概览工具","lang":"zh-CN","frontmatter":{"description":"TsFile概览工具 TsFile概览工具用于以概要模式打印出一个TsFile的内容，工具位置为 tools/tsfile/print-tsfile。 用法 Windows: Linux or MacOs: 注意：如果没有设置输出结果的存储路径, 将使用相对路径\\"TsFile_sketch_view.txt\\"作为默认值。 示例 以Windows系统为例...","head":[["link",{"rel":"alternate","hreflang":"en-us","href":"https://iotdb.apache.org/UserGuide/V1.0.x/Maintenance-Tools/TsFile-Sketch-Tool.html"}],["meta",{"property":"og:url","content":"https://iotdb.apache.org/zh/UserGuide/V1.0.x/Maintenance-Tools/TsFile-Sketch-Tool.html"}],["meta",{"property":"og:site_name","content":"IoTDB Website"}],["meta",{"property":"og:title","content":"TsFile概览工具"}],["meta",{"property":"og:description","content":"TsFile概览工具 TsFile概览工具用于以概要模式打印出一个TsFile的内容，工具位置为 tools/tsfile/print-tsfile。 用法 Windows: Linux or MacOs: 注意：如果没有设置输出结果的存储路径, 将使用相对路径\\"TsFile_sketch_view.txt\\"作为默认值。 示例 以Windows系统为例..."}],["meta",{"property":"og:type","content":"article"}],["meta",{"property":"og:locale","content":"zh-CN"}],["meta",{"property":"og:locale:alternate","content":"en-US"}],["meta",{"property":"og:updated_time","content":"2023-07-10T03:11:17.000Z"}],["meta",{"property":"article:modified_time","content":"2023-07-10T03:11:17.000Z"}],["script",{"type":"application/ld+json"},"{\\"@context\\":\\"https://schema.org\\",\\"@type\\":\\"Article\\",\\"headline\\":\\"TsFile概览工具\\",\\"image\\":[\\"\\"],\\"dateModified\\":\\"2023-07-10T03:11:17.000Z\\",\\"author\\":[]}"]]},"headers":[{"level":2,"title":"用法","slug":"用法","link":"#用法","children":[]},{"level":2,"title":"示例","slug":"示例","link":"#示例","children":[]}],"git":{"createdTime":1688958677000,"updatedTime":1688958677000,"contributors":[{"name":"CritasWang","email":"critas@outlook.com","commits":1}]},"readingTime":{"minutes":2.25,"words":674},"filePathRelative":"zh/UserGuide/V1.0.x/Maintenance-Tools/TsFile-Sketch-Tool.md","localizedDate":"2023年7月10日","autoDesc":true}');export{c as comp,r as data}; |
