| import{_ as a,C as l,O as r,P as s,ah as d,Q as o,U as e,ai as i,aW as n}from"./framework-62ad666a.js";const c={},h=o("h2",{id:"mlog-加载工具",tabindex:"-1"},[o("a",{class:"header-anchor",href:"#mlog-加载工具","aria-hidden":"true"},"#"),e(" Mlog 加载工具")],-1),u=o("h3",{id:"工具介绍",tabindex:"-1"},[o("a",{class:"header-anchor",href:"#工具介绍","aria-hidden":"true"},"#"),e(" 工具介绍")],-1),p=o("p",null,[e("MLogLoad 工具用于将重放 "),o("code",null,"mlog.bin"),e(" 中和 "),o("code",null,"tlog.txt"),e(" 中的元数据操作，将元数据信息加载到正在运行的 IoTDB 中。 与正在运行的 IoTDB 中的元数据存在冲突的待加载数据将会被跳过。")],-1),g={href:"https://iotdb.apache.org/UserGuide/V0.13.x/Maintenance-Tools/Export-Schema-Tool.html",target:"_blank",rel:"noopener noreferrer"},m=o("code",null,"mlog.bin",-1),b=o("code",null,"tlog.txt",-1),v=n(`<h3 id="使用方法" tabindex="-1"><a class="header-anchor" href="#使用方法" aria-hidden="true">#</a> 使用方法</h3><p>Linux/MacOS</p><blockquote><p>./mLogLoad.sh -mlog /yourpath/mlog.bin -tlog /yourpath/tlog.txt -h 127.0.0.1 -p 6667 -u root -pw root</p></blockquote><p>Windows</p><blockquote><p>./mLogLoad.bat -mlog /yourpath/mlog.bin -tlog /yourpath/tlog.txt -h 127.0.0.1 -p 6667 -u root -pw root</p></blockquote><div class="language-text line-numbers-mode" data-ext="text"><pre class="language-text"><code>usage: MLogLoad -mlog <mlog file> [-tlog <tlog file>] [-h <receiver host>] |
| [-p <receiver port>] [-u <user>] [-pw <password>] [-help] |
| -mlog <mlog file> Need to specify a binary mlog.bin file to parse |
| (required) |
| -tlog <tlog file> Could specify a binary tlog.txt file to parse. Tags |
| and attributes will be ignored if not specified |
| (optional) |
| -h <receiver host> Could specify a specify the receiver host, default |
| is 127.0.0.1 (optional) |
| -p <receiver port> Could specify a specify the receiver port, default |
| is 6667 (optional) |
| -u <user> Could specify the user name, default is root |
| (optional) |
| -pw <password> Could specify the password, default is root |
| (optional) |
| -help,--help Display help information |
| </code></pre><div class="line-numbers" aria-hidden="true"><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>注意：当 tlog 未指定时，Mlog 加载工具会跳过标签点管理相关的元数据操作。</p><h3 id="使用示例" tabindex="-1"><a class="header-anchor" href="#使用示例" aria-hidden="true">#</a> 使用示例</h3><p>假定服务器 192.168.0.101:6667 上运行一个 IoTDB 实例，想从将本地的元数据文件 <code>/yourpath/mlog.bin</code> 加载进此IoTDB实例。</p>`,9),f={href:"http://mLogLoad.sh",target:"_blank",rel:"noopener noreferrer"},_=n(`<div class="language-text line-numbers-mode" data-ext="text"><pre class="language-text"><code>./mLogLoad.sh -f "/yourpath/mlog.bin" -h 192.168.0.101 -p 6667 -u root -pw root |
| </code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div></div></div><p>等待脚本执行完成之后，可以检查 IoTDB 实例中元数据已经被正确加载。</p><h3 id="常见问题" tabindex="-1"><a class="header-anchor" href="#常见问题" aria-hidden="true">#</a> 常见问题</h3><ul><li>找不到或无法加载主类 MLogLoader <ul><li>可能是由于未设置环境变量 $IOTDB_HOME，请设置环境变量之后重试</li></ul></li></ul>`,4);function L(x,y){const t=l("ExternalLinkIcon");return r(),s("div",null,[d(` |
| |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, |
| software distributed under the License is distributed on an |
| "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| KIND, either express or implied. See the License for the |
| specific language governing permissions and limitations |
| under the License. |
| |
| `),h,u,p,o("p",null,[e("若正在运行的 IoTDB 中已有元数据，为避免重放删除操作影响元数据，建议使用 "),o("a",g,[e("导出元数据操作"),i(t)]),e(" 归档得到的 "),m,e(" 和 "),b,e(" 进行增量加载。")]),v,o("p",null,[e("进入到 "),o("a",f,[e("mLogLoad.sh"),i(t)]),e(" 所在文件夹中，执行如下语句：")]),_])}const T=a(c,[["render",L],["__file","MLogLoad-Tool.html.vue"]]);export{T as default}; |
