DDL Task Pause in Sharding Mode with Pessimistic Mode in DM 5.2.0

Note:
This topic has been translated from a Chinese forum by GPT and might contain errors.

Original topic: 5.2.0的dm分库分表悲观模式下ddl任务暂停

| username: Hacker007

Testing the addition of a field, all upstream have already executed the DDL command, why won’t DM resume from the paused state? Do I have to manually restart it?

| username: Hacker007 | Original post link

Restarting the task doesn’t work either…

| username: Hacker007 | Original post link

Manually delete this field downstream, then resolve the handle-error task.

| username: buchuitoudegou | Original post link

Isn’t there still one table whose DDL hasn’t been synced? We need to wait for the DDL of all tables to be synchronized before proceeding, right?

| username: Hacker007 | Original post link

Suspect it’s a bug. After adding a column to one table, the target table already has this column. Then, when trying to add the column to a second table, it is found that the column already exists.

| username: buchuitoudegou | Original post link

Which version of DM is it?

| username: system | Original post link

This topic will be automatically closed 60 days after the last reply. No new replies are allowed.