july2993

> @WangXiangUSTC > > For mysql, we consider new and old values for both primary keys and unique keys as "data dependency". A message has duplicate dependency with ongoing ones...

> Getting the schema from downstream might work, but > > * Logically, data dependency is decided by source data store, not the target. Though it seems identical in this...

> @july2993 > One more question. How could we describe composite key? The `ColumnInfo` type supports only single column primary key I think. all column belong to PK will be...

> @july2993 > Now the proto PR has been merged. How about drainer and tidb-docker-compose? > I'll do some test during weekend, with the old primary key flag first. the...

@Ryan-Git you can try this tow config change, I am doing a test step by step to make sure the dock-compose works, wll let you know once i make sure...

@Ryan-Git here is the total changed https://github.com/july2993/tidb-docker-compose/commit/4fe618edb772839a44951461da90c80642b3a5cf or you can just checkout this branch: https://github.com/july2993/tidb-docker-compose/tree/binlog_test the ZOO_SERVERS is changed since 3.5, so we can specify the 3.4 version. Also, the...

> @july2993 any problem? If no, I'm planning to merge #253 @Ryan-Git Sorry, looks good for me, but I haven't made further test yet. Can you keep going on and...