fix

pingcap · Dec 29, 2023 · 8dd0362 · 8dd0362
1 parent 430b68b
commit 8dd0362
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/pkg/ddl/column.go b/pkg/ddl/column.go
@@ -731,6 +731,9 @@ func (w *worker) doModifyColumnTypeWithData(
 	case model.StateDeleteOnly:
 		// Column from null to not null.
 		if !mysql.HasNotNullFlag(oldCol.GetFlag()) && mysql.HasNotNullFlag(changingCol.GetFlag()) {
+			if d.lease > 0 {
+				delayForAsyncCommit()
+			}
 			// Introduce the `mysql.PreventNullInsertFlag` flag to prevent users from inserting or updating null values.
 			err := modifyColsFromNull2NotNull(w, dbInfo, tblInfo, []*model.ColumnInfo{oldCol}, targetCol, oldCol.GetType() != changingCol.GetType())
 			if err != nil {