br: refine IsLogBackupEnabled

pingcap · Nov 9, 2022 · 055e10c · 055e10c
1 parent ce62915
commit 055e10c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/br/pkg/utils/db.go b/br/pkg/utils/db.go
@@ -71,7 +71,7 @@ func CheckLogBackupEnabled(ctx sessionctx.Context) bool {
 // we use `sqlexec.RestrictedSQLExecutor` as parameter because it's easy to mock.
 // it should return error.
 func IsLogBackupEnabled(ctx sqlexec.RestrictedSQLExecutor) (bool, error) {
-	valStr := "show config where name = 'log-backup.enable'"
+	valStr := "show config where name = 'log-backup.enable' and type = 'tikv'"
 	internalCtx := kv.WithInternalSourceType(context.Background(), kv.InternalTxnBR)
 	rows, fields, errSQL := ctx.ExecRestrictedSQL(internalCtx, nil, valStr)
 	if errSQL != nil {