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DM v1.0.0-alpha
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@csuzhangxc csuzhangxc released this 21 Jan 09:29
· 920 commits to master since this release
v1.0.0-alpha
67d070d
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Learn about vigilant mode.

New Features

  • Support the full data migration and the incremental data migration from MySQL/MariaDB into TiDB
  • Support running multi independent synchronization tasks concurrently on one DM-worker instance
  • Support synchronizing a certain table of the upstream MySQL/MariaDB instance to the specified table in TiDB by table routing
  • Support only synchronizing or filtering all operations of some databases or some tables by black and white lists
  • Support synchronizing or filtering some of the binlog events by binlog event filter
  • Support modifying auto-increment primary key fields to resolve the conflicts for shard tables by column mapping
  • Support merging the original shard instances and tables into TiDB but with some restrictions
  • Support synchronizing data definition changed by online DDL tools (including pt-osc and gh-ost)
  • Support handling synchronization trouble caused by DDL which is not supported by TiDB
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