MDEV-33970 Assertion `!m.first->second.is_bulk_insert()' failed in trx_undo_report_row_operation()

In case of partition insert, InnoDB fails to end the bulk insert
for one of the partition. It leads to bulk insert operation for
the consecutive delete statement.

trx_t::bulk_insert_apply_for_table(): Irrespective of bulk insert
value, InnoDB should end the bulk insert for the table.

mysql-test/suite/innodb/r/insert_into_empty.result

@@ -500,4 +500,14 @@ f1	f2
 NULL	NULL
 COMMIT;
 DROP TABLE t1;
+#
+#  MDEV-33970  Assertion `!m.first->second.is_bulk_insert()'
+#         failed in trx_undo_report_row_operation()
+#
+CREATE TABLE t1(c1 INT,c2 CHAR) ENGINE=INNODB PARTITION BY KEY(c1) PARTITIONS 2;
+begin;
+INSERT INTO t1 VALUES(2,0);
+DELETE FROM t1;
+commit;
+DROP TABLE t1;
 # End of 10.11 tests

mysql-test/suite/innodb/t/insert_into_empty.test

@@ -534,4 +534,15 @@ INSERT INTO t1 VALUES();
 SET STATEMENT FOREIGN_KEY_CHECKS=1 FOR SELECT * FROM t1;
 COMMIT;
 DROP TABLE t1;
+
+--echo #
+--echo #  MDEV-33970  Assertion `!m.first->second.is_bulk_insert()'
+--echo #         failed in trx_undo_report_row_operation()
+--echo #
+CREATE TABLE t1(c1 INT,c2 CHAR) ENGINE=INNODB PARTITION BY KEY(c1) PARTITIONS 2;
+begin;
+INSERT INTO t1 VALUES(2,0);
+DELETE FROM t1;
+commit;
+DROP TABLE t1;
 --echo # End of 10.11 tests

storage/innobase/row/row0merge.cc

@@ -5371,8 +5371,6 @@ void trx_t::bulk_rollback_low()
 
 dberr_t trx_t::bulk_insert_apply_for_table(dict_table_t *table)
 {
-  if (UNIV_UNLIKELY(!bulk_insert))
-    return DB_SUCCESS;
   auto it= mod_tables.find(table);
   if (it != mod_tables.end())
   {