lightning: Column count doesn't match value count at row 1 when use extract-schema
Open
affects-7.1
affects-7.5
affects-8.1
affects-8.5
component/lightning
severity/major
type/bug
- Dominant language
- Go
- Stars
- 40.5k
- Forks
- 6.2k
- PR merge metrics
- PR metrics pending
Description
## Bug Report
Please answer these questions before submitting your issue. Thanks!
ref https://github.com/pingcap/tiflow/issues/10552
### 1. Minimal reproduce step (Required)
create task with extract-schema in dm
pause task in load stage
resume task
### 2. What did you expect to see? (Required)
task succeed
### 3. What did you see instead (Required)
task failed with [error="Error 1136 (21S01): Column count doesn't match value count at row 1"]
### 4. What is your TiDB version? (Required)
master
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Assessment
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