fix bug

_utils/terror_gen/errors_release.txt

@@ -211,7 +211,7 @@ ErrRelayTrimUUIDNotFound,[code=30040:class=relay-unit:scope=internal:level=high]
 ErrRelayRemoveFileFail,[code=30041:class=relay-unit:scope=internal:level=high], "Message: remove relay log %s %s"
 ErrRelayPurgeArgsNotValid,[code=30042:class=relay-unit:scope=internal:level=high], "Message: args (%T) %+v not valid"
 ErrPreviousGTIDsNotValid,[code=30043:class=relay-unit:scope=internal:level=high], "Message: previousGTIDs %s not valid"
-ErrDumpUnitRuntime,[code=32001:class=dump-unit:scope=internal:level=high], "Message: mydumper runs with error"
+ErrDumpUnitRuntime,[code=32001:class=dump-unit:scope=internal:level=high], "Message: mydumper runs with error, with output (may empty): %s"
 ErrDumpUnitGenTableRouter,[code=32002:class=dump-unit:scope=internal:level=high], "Message: generate table router, Workaround: Please check `routes` config in task configuration file."
 ErrDumpUnitGenBAList,[code=32003:class=dump-unit:scope=internal:level=high], "Message: generate block allow list, Workaround: Please check the `block-allow-list` config in task configuration file."
 ErrDumpUnitGlobalLock,[code=32004:class=dump-unit:scope=internal:level=high], "Message: Couldn't acquire global lock, Workaround: Please check upstream privilege about FTWRL, or add `--no-locks` to extra-args of mydumpers"

dm/worker/task_checker.go

@@ -270,6 +270,12 @@ func isResumableError(err *pb.ProcessError) bool {
 		}
 	}
 
+	for _, msg := range retry.UnsupportedDMLMsgs {
+		if strings.Contains(strings.ToLower(err.RawCause), strings.ToLower(msg)) {
+			return false
+		}
+	}
+
 	if err.ErrCode == int32(terror.ErrParserParseRelayLog.Code()) {
 		for _, msg := range retry.ParseRelayLogErrMsgs {
 			if strings.Contains(strings.ToLower(err.Message), strings.ToLower(msg)) {