tidb lightning encountered error "error="checksum mismatched remote vs local

[shaoxiqian]

Please answer these questions before submitting your issue. Thanks!

1. What did you do?
   If possible, provide a recipe for reproducing the error.
   Import sql data

2. What did you expect to see?
   checksum sucessfully

3. What did you see instead?
   

4. What version of BR and TiDB/TiKV/PD are you using?
   tidb-V4.0.12

5. Operation logs

   • Please upload br.log for BR if possible
   • Please upload tidb-lightning.log for TiDB-Lightning if possible
   • Please upload tikv-importer.log from TiKV-Importer if possible
   • Other interesting logs

6. Configuration of the cluster and the task

   • tidb-lightning.toml for TiDB-Lightning if possible
   • tikv-importer.toml for TiKV-Importer if possible
   • topology.yml if deployed by TiUP

7. Screenshot/exported-PDF of Grafana dashboard or metrics' graph in Prometheus if possible

[glorv]

affected version: tidb-lightning v5.1.0 ~ v5.1.1