lance6716

When meet errors, print "skipped DDL of this table" to help locate problem

2

## Feature Request **Is your feature request related to a problem? Please describe:** Sometimes errors are caused by mis-configurated filter or or functionality, for example, forget to set `online-scheme-change` and...

## Feature Request **Is your feature request related to a problem? Please describe:** there're so many commands like `handle-error`, `unlock-ddl-lock`, `operate-schema` to remember when user meet different errors **Describe the...

## Feature Request **Is your feature request related to a problem? Please describe:** we received many reports about mis-configurate/hard to configurate a migration. **Describe the feature you'd like:** design a...

Improve stability when massive DM-workers deployed on one node

1

## Feature Request **Is your feature request related to a problem? Please describe:** current architecture requires user deploy more than N DM-workers when migrate N sources, and many users tend...

## Feature Request **Is your feature request related to a problem? Please describe:** https://asktug.com/t/topic/35880 **Describe the feature you'd like:** `set show_ipk_info=1;` before show create tables **Describe alternatives you've considered:** **Teachability,...

## Feature Request **Is your feature request related to a problem? Please describe:** DM supports sync VIEW to downstream TiDB For community users requesting this feature, please follow these steps:...

add async flush checkpoint feature

5

## Description **Is your feature request related to a problem? Please describe:** Checkpoint is used when sync binlog to downstream. There're many cases we could advance checkpoint and among them,...

Support syncing when disk is very slow

2

## Feature Request **Is your feature request related to a problem? Please describe:** A user deploy DM in an environment that has very slow disk. that has help revealing some...

## Feature Request **Is your feature request related to a problem? Please describe:** if we could limit sharding merge task to - no other non-sharding sources and tables - use...

relay didn't get latest "min location from subtasks", and when continue parsing heartbeat logic is wrong

6

## Bug Report Please answer these questions before submitting your issue. Thanks! 1. What did you do? If possible, provide a recipe for reproducing the error. two problems from https://github.com/pingcap/dm/pull/1518/checks?check_run_id=2165916757...