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This topic has been translated from a Chinese forum by GPT and might contain errors.Original topic: sync-diff-inspector执行进度在某一特定值卡住很久
【TiDB Usage Environment】Production Environment
【TiDB Version】
【Reproduction Path】Using sync-diff-inspector for data validation
【Encountered Problem: Phenomenon and Impact】
When using sync-diff-inspector for validation, the progress stalls at a certain value, possibly 97%, 99%, etc. Checking the logs, there are no updates for 12 hours, and no new tables are being validated (each table has a small amount of data, so it shouldn’t take several hours to validate one table).
【Resource Configuration】All monitoring indicators are normal
【Attachments: Screenshots/Logs/Monitoring】