const e=JSON.parse('{"key":"v-49a5dbab","path":"/zh/UserGuide/Master/User-Manual/Data-Sync_timecho.html","title":"数据同步","lang":"zh-CN","frontmatter":{"description":"数据同步是工业物联网的典型需求，通过数据同步机制，可实现IoTDB之间的数据共享，搭建完整的数据链路来满足内网外网数据互通、端边云同步、数据迁移、数据备份等需求。 功能介绍 同步任务概述 一个数据同步任务包含2个阶段： 抽取（Source）阶段：该部分用于从源 IoTDB 抽取数据，在SQL语句中的 source 部分定义; 发送（Sink）阶段：该部...","head":[["link",{"rel":"alternate","hreflang":"en-us","href":"https://iotdb.apache.org/UserGuide/Master/User-Manual/Data-Sync_timecho.html"}],["meta",{"property":"og:url","content":"https://iotdb.apache.org/zh/UserGuide/Master/User-Manual/Data-Sync_timecho.html"}],["meta",{"property":"og:site_name","content":"IoTDB Website"}],["meta",{"property":"og:title","content":"数据同步"}],["meta",{"property":"og:description","content":"数据同步是工业物联网的典型需求，通过数据同步机制，可实现IoTDB之间的数据共享，搭建完整的数据链路来满足内网外网数据互通、端边云同步、数据迁移、数据备份等需求。 功能介绍 同步任务概述 一个数据同步任务包含2个阶段： 抽取（Source）阶段：该部分用于从源 IoTDB 抽取数据，在SQL语句中的 source 部分定义; 发送（Sink）阶段：该部..."}],["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":"2024-03-27T07:22:10.000Z"}],["meta",{"property":"article:modified_time","content":"2024-03-27T07:22:10.000Z"}],["script",{"type":"application/ld+json"},"{\\"@context\\":\\"https://schema.org\\",\\"@type\\":\\"Article\\",\\"headline\\":\\"数据同步\\",\\"image\\":[\\"\\"],\\"dateModified\\":\\"2024-03-27T07:22:10.000Z\\",\\"author\\":[]}"]]},"headers":[{"level":2,"title":"功能介绍","slug":"功能介绍","link":"#功能介绍","children":[{"level":3,"title":"同步任务概述","slug":"同步任务概述","link":"#同步任务概述","children":[]},{"level":3,"title":"同步任务 - 创建","slug":"同步任务-创建","link":"#同步任务-创建","children":[]},{"level":3,"title":"同步任务 - 管理","slug":"同步任务-管理","link":"#同步任务-管理","children":[]},{"level":3,"title":"插件","slug":"插件","link":"#插件","children":[]}]},{"level":2,"title":"使用示例","slug":"使用示例","link":"#使用示例","children":[{"level":3,"title":"全量数据同步","slug":"全量数据同步","link":"#全量数据同步","children":[]},{"level":3,"title":"历史数据同步","slug":"历史数据同步","link":"#历史数据同步","children":[]},{"level":3,"title":"双向数据传输","slug":"双向数据传输","link":"#双向数据传输","children":[]},{"level":3,"title":"级联数据传输","slug":"级联数据传输","link":"#级联数据传输","children":[]},{"level":3,"title":"跨网闸数据传输","slug":"跨网闸数据传输","link":"#跨网闸数据传输","children":[]}]},{"level":2,"title":"参考：注意事项","slug":"参考-注意事项","link":"#参考-注意事项","children":[]},{"level":2,"title":"参考：参数说明","slug":"参考-参数说明","link":"#参考-参数说明","children":[{"level":3,"title":"source  参数","slug":"source-参数","link":"#source-参数","children":[]},{"level":3,"title":"sink 参数","slug":"sink-参数","link":"#sink-参数","children":[]}]}],"git":{"createdTime":1711524130000,"updatedTime":1711524130000,"contributors":[{"name":"SihanLiu2024","email":"163960898+SihanLiu2024@users.noreply.github.com","commits":1}]},"readingTime":{"minutes":10.57,"words":3172},"filePathRelative":"zh/UserGuide/Master/User-Manual/Data-Sync_timecho.md","localizedDate":"2024年3月27日","autoDesc":true}');export{e as data};