提交 4ff86d95 编写于 作者: L lispQin

doc: update immigrate OpenTSDB data by DataX to TDengine3.0 links

上级 47dcb99f
......@@ -184,7 +184,7 @@ TDengine supports the standard JDBC 3.0 interface for manipulating databases, bu
To facilitate historical data migration, we provide a plug-in for the data synchronization tool DataX, which can automatically write data into TDengine.The automatic data migration of DataX can only support the data migration process of a single value model.
For the specific usage of DataX and how to use DataX to write data to TDengine, please refer to [DataX-based TDengine Data Migration Tool](https://www.taosdata.com/blog/2021/10/26/3156.html).
For the specific usage of DataX and how to use DataX to write data to TDengine, please refer to [DataX-based TDengine Data Migration Tool](https://www.taosdata.com/engineering/16401.html).
After migrating via DataX, we found that we can significantly improve the efficiency of migrating historical data by starting multiple processes and migrating numerous metrics simultaneously. The following are some records of the migration process. We provide these as a reference for application migration.
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......@@ -172,7 +172,7 @@ TDengine 支持标准的 JDBC 3.0 接口操纵数据库,你也可以使用其
为了方便历史数据的迁移工作,我们为数据同步工具 DataX 提供了插件,能够将数据自动写入到 TDengine 中,需要注意的是 DataX 的自动化数据迁移只能够支持单值模型的数据迁移过程。
DataX 具体的使用方式及如何使用 DataX 将数据写入 TDengine 请参见[基于 DataX 的 TDengine 数据迁移工具](https://www.taosdata.com/blog/2021/10/26/3156.html)
DataX 具体的使用方式及如何使用 DataX 将数据写入 TDengine 请参见[基于 DataX 的 TDengine 数据迁移工具](https://www.taosdata.com/engineering/16401.html)
在对 DataX 进行迁移实践后,我们发现通过启动多个进程,同时迁移多个 metric 的方式,可以大幅度的提高迁移历史数据的效率,下面是迁移过程中的部分记录,希望这些能为应用迁移工作带来参考。
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