Qi Yu

Hi, as far as i can see if a table have several table ids, times spans in each id directory will not intersect. When restore code will choose the correct...

@3pointer ``` nameIdsMap := l.GetNameIDMap() log.Debug("nameIdsMap", zap.Any("name and ids:", nameIdsMap)) for _, ids := range nameIdsMap { for _, tID := range ids { tableID := tID // FIXME update...

This problem seems to affect all 4.x and 5.x and I'am not sure whether it has been fixed in 6.x

The problem lies the logic: When restore, we always restore ddl first and then the table data, maybe we should rethink this logic again.

> hmm.. I think this CALCITE-3100 is really a good catch for the shortage when using `SqlDynamicParam` in `CAST`. The core problem is that `SqlValidator` infers the "type" of `SqlDynamicParam`...

> @yuqi1129 THX again for this fix. It will be great if you can give a short description for the main idea of this PR as your first comment. >...

> return type.isNullable() ? Integer.class : int.class; @danny0405 Do you have any idea about this problem that superior than current method using 'string' as intermediate type. the following is my...

请先了解一下 分布式时钟与MVCC及事务 chronos用于在Percolator事务模型中获取全局唯一时间，这个很类似于TiDB的PD中关于获取唯一时间的功能，也可以参考: Google Spanner时钟 leikang123 ***@***.***> 于2021年6月20日周日 下午6:12写道： > 了解该框架的原理功能，具体干什么用？Java方面用到这个和哪个框架类似？ > > — > You are receiving this because you are subscribed to this thread. > Reply to this...

> Optimizer model and execution model need to refactor version 1.0 Maybe word in is needed in this sentence.

> The call flow of do_command as following Add 'are' > Then in dispatch_sql_command do query optimization Remove word in and add will maybe > 2: execute the queries, mysql_execute_command....