【 TiDB 使用环境】生产环境 /测试/ Poc
【 TiDB 版本】v7.5.3
使用ticdc进行tidb到tidb的同步,时不时出现错误:
'time': '2024-09-20T13:09:17.4936967Z',
'code': 'CDC:ErrReachMaxTry',
'message': '[CDC:ErrReachMaxTry]reach maximum try: 8,
error: Failed query info: COMMIT; : [CDC:ErrMySQLTxnError]MySQL txn error: Error 8141 (HY000): assertion failed: key: 748000000000148fb25f698000000000000002016466663366376239ff2d386665632d3463ff37352d386463312dff3331386662666562ff6332613500000000fb016362663964383130ff2d353063392d3433ff30662d383430322dff6235396562353932ff3361653600000000fb016466663366376239ff2d386665632d3463ff37352d386463312dff3331386662666562ff6332613500000000fb, assertion: Exist, start_ts: 452680157066166295, existing start ts: 0, existing commit ts: 0: Failed query info: COMMIT; : [CDC:ErrMySQLTxnError]MySQL txn error: Error 8141 (HY000): assertion failed: key: 748000000000148fb25f698000000000000002016466663366376239ff2d386665632d3463ff37352d386463312dff3331386662666562ff6332613500000000fb016362663964383130ff2d353063392d3433ff30662d383430322dff6235396562353932ff3361653600000000fb016466663366376239ff2d386665632d3463ff37352d386463312dff3331386662666562ff6332613500000000fb, assertion: Exist, start_ts: 452680157066166295, existing start ts: 0, existing commit ts: 0'}