[2022/08/19 15:47:52.571 +08:00] [ERROR] [mysql.go:737] ["execute DMLs failed"] [err="[CDC:ErrReachMaxTry]reach maximum try: 8, error: [CDC:ErrMySQLTxnError]MySQL txn error: Error 1054: Unknown column 'flag' in 'field list': [CDC:ErrMySQLTxnError]MySQL txn error: Error 1054: Unknown column 'flag' in 'field list'"]
[2022/08/19 15:47:52.694 +08:00] [ERROR] [processor.go:530] ["error on running processor"] [capture=192.168.6.49:8301] [changefeed=cbd-user-behavior-analysis-task] [error="[CDC:ErrReachMaxTry]reach maximum try: 8, error: [CDC:ErrMySQLTxnError]MySQL txn error: Error 1054: Unknown column 'flag' in 'field list': [CDC:ErrMySQLTxnError]MySQL txn error: Error 1054: Unknown column 'flag' in 'field list'"] [errorVerbose="[CDC:ErrReachMaxTry]reach maximum try: 8, error: [CDC:ErrMySQLTxnError]MySQL txn error: Error 1054: Unknown column 'flag' in 'field list': [CDC:ErrMySQLTxnError]MySQL txn error: Error 1054: Unknown column 'flag' in 'field list'\
github.com/pingcap/errors.AddStack\
\tgithub.com/pingcap/errors@v0.11.5-0.20211224045212-9687c2b0f87c/errors.go:174\
github.com/pingcap/errors.(*Error).GenWithStackByArgs\
\tgithub.com/pingcap/errors@v0.11.5-0.20211224045212-9687c2b0f87c/normalize.go:164\
github.com/pingcap/tiflow/pkg/retry.run\
\tgithub.com/pingcap/tiflow/pkg/retry/retry_with_opt.go:69\
github.com/pingcap/tiflow/pkg/retry.Do\
\tgithub.com/pingcap/tiflow/pkg/retry/retry_with_opt.go:34\
github.com/pingcap/tiflow/cdc/sink.(*mysqlSink).execDMLWithMaxRetries\
\tgithub.com/pingcap/tiflow/cdc/sink/mysql.go:563\
github.com/pingcap/tiflow/cdc/sink.(*mysqlSink).execDMLs\
\tgithub.com/pingcap/tiflow/cdc/sink/mysql.go:736\
github.com/pingcap/tiflow/cdc/sink.(*mysqlSinkWorker).run.func3\
\tgithub.com/pingcap/tiflow/cdc/sink/mysql_worker.go:114\
github.com/pingcap/tiflow/cdc/sink.(*mysqlSinkWorker).run\
\tgithub.com/pingcap/tiflow/cdc/sink/mysql_worker.go:150\
github.com/pingcap/tiflow/cdc/sink.(*mysqlSink).createSinkWorkers.func1\
\tgithub.com/pingcap/tiflow/cdc/sink/mysql.go:380\
runtime.goexit\
\truntime/asm_amd64.s:1371"]
[2022/08/19 15:47:52.694 +08:00] [ERROR] [processor.go:316] ["run processor failed"] [changefeed=cbd-user-behavior-analysis-task] [capture=192.168.6.49:8301] [error="[CDC:ErrReachMaxTry]reach maximum try: 8, error: [CDC:ErrMySQLTxnError]MySQL txn error: Error 1054: Unknown column 'flag' in 'field list': [CDC:ErrMySQLTxnError]MySQL txn error: Error 1054: Unknown column 'flag' in 'field list'"] [errorVerbose="[CDC:ErrReachMaxTry]reach maximum try: 8, error: [CDC:ErrMySQLTxnError]MySQL txn error: Error 1054: Unknown column 'flag' in 'field list': [CDC:ErrMySQLTxnError]MySQL txn error: Error 1054: Unknown column 'flag' in 'field list'\
github.com/pingcap/errors.AddStack\
\tgithub.com/pingcap/errors@v0.11.5-0.20211224045212-9687c2b0f87c/errors.go:174\
github.com/pingcap/errors.(*Error).GenWithStackByArgs\
\tgithub.com/pingcap/errors@v0.11.5-0.20211224045212-9687c2b0f87c/normalize.go:164\
github.com/pingcap/tiflow/pkg/retry.run\
\tgithub.com/pingcap/tiflow/pkg/retry/retry_with_opt.go:69\
github.com/pingcap/tiflow/pkg/retry.Do\
\tgithub.com/pingcap/tiflow/pkg/retry/retry_with_opt.go:34\
github.com/pingcap/tiflow/cdc/sink.(*mysqlSink).execDMLWithMaxRetries\
\tgithub.com/pingcap/tiflow/cdc/sink/mysql.go:563\
github.com/pingcap/tiflow/cdc/sink.(*mysqlSink).execDMLs\
\tgithub.com/pingcap/tiflow/cdc/sink/mysql.go:736\
github.com/pingcap/tiflow/cdc/sink.(*mysqlSinkWorker).run.func3\
\tgithub.com/pingcap/tiflow/cdc/sink/mysql_worker.go:114\
github.com/pingcap/tiflow/cdc/sink.(*mysqlSinkWorker).run\
\tgithub.com/pingcap/tiflow/cdc/sink/mysql_worker.go:150\
github.com/pingcap/tiflow/cdc/sink.(*mysqlSink).createSinkWorkers.func1\
\tgithub.com/pingcap/tiflow/cdc/sink/mysql.go:380\
runtime.goexit\
\truntime/asm_amd64.s:1371"]
[2022/08/19 15:47:52.694 +08:00] [INFO] [processor.go:1061] ["processor closing ..."] [changefeed=cbd-user-behavior-analysis-task]
[capture=192.168.6.49:8301] [changefeed=cbd-user-behavior-analysis-task]
日志里头提示得很清楚拉，这个changefeed 出错了嘛，检查下范围就好了？