diff --git a/mysql-test/suite/innodb/r/undo_log.result b/mysql-test/suite/innodb/r/undo_log.result
new file mode 100644
index 00000000000..a40c6b5b3bf
--- /dev/null
+++ b/mysql-test/suite/innodb/r/undo_log.result
@@ -0,0 +1,142 @@
+CREATE TABLE test_tab (
+a_str_18 mediumtext,
+b_str_3 varchar(32) DEFAULT NULL,
+a_str_13 mediumtext,
+b_str_5 varchar(40) DEFAULT NULL,
+b_str_6 varchar(50) DEFAULT NULL,
+b_str_7 char(32) DEFAULT NULL,
+b_str_8 varchar(32) DEFAULT NULL,
+b_str_9 varchar(255) DEFAULT NULL,
+a_str_28 char(255) DEFAULT NULL,
+a_str_27 varchar(255) DEFAULT NULL,
+b_str_10 varchar(32) DEFAULT NULL,
+a_str_26 varchar(255) DEFAULT NULL,
+a_str_6 varchar(50) DEFAULT NULL,
+b_str_11 varchar(32) DEFAULT NULL,
+b_str_12 varchar(255) DEFAULT NULL,
+b_str_13 char(32) DEFAULT NULL,
+b_str_14 varchar(32) DEFAULT NULL,
+b_str_15 char(32) DEFAULT NULL,
+b_str_16 char(32) DEFAULT NULL,
+b_str_17 varchar(32) DEFAULT NULL,
+b_str_18 varchar(32) DEFAULT NULL,
+a_str_25 varchar(40) DEFAULT NULL,
+b_str_19 varchar(255) DEFAULT NULL,
+a_str_23 varchar(40) DEFAULT NULL,
+b_str_20 varchar(32) DEFAULT NULL,
+a_str_21 varchar(255) DEFAULT NULL,
+a_str_20 varchar(255) DEFAULT NULL,
+a_str_39 varchar(255) DEFAULT NULL,
+a_str_38 varchar(255) DEFAULT NULL,
+a_str_37 varchar(255) DEFAULT NULL,
+b_str_21 char(32) DEFAULT NULL,
+b_str_23 varchar(80) DEFAULT NULL,
+b_str_24 varchar(32) DEFAULT NULL,
+b_str_25 varchar(32) DEFAULT NULL,
+b_str_26 char(32) NOT NULL DEFAULT '',
+b_str_27 varchar(255) DEFAULT NULL,
+a_str_36 varchar(255) DEFAULT NULL,
+a_str_33 varchar(100) DEFAULT NULL,
+a_ref_10 char(32) DEFAULT NULL,
+b_str_28 char(32) DEFAULT NULL,
+b_str_29 char(32) DEFAULT NULL,
+a_ref_6 char(32) DEFAULT NULL,
+a_ref_12 varchar(32) DEFAULT NULL,
+a_ref_11 varchar(32) DEFAULT NULL,
+a_str_49 varchar(40) DEFAULT NULL,
+b_str_30 varchar(32) DEFAULT NULL,
+a_ref_3 varchar(32) DEFAULT NULL,
+a_str_48 varchar(40) DEFAULT NULL,
+a_ref_1 char(32) DEFAULT NULL,
+b_str_31 varchar(32) DEFAULT NULL,
+b_str_32 varchar(255) DEFAULT NULL,
+b_str_33 char(32) DEFAULT NULL,
+b_str_34 varchar(32) DEFAULT NULL,
+a_str_47 varchar(40) DEFAULT NULL,
+b_str_36 varchar(255) DEFAULT NULL,
+a_str_46 varchar(40) DEFAULT NULL,
+a_str_45 varchar(255) DEFAULT NULL,
+b_str_38 varchar(32) DEFAULT NULL,
+b_str_39 char(32) DEFAULT NULL,
+b_str_40 varchar(32) DEFAULT NULL,
+a_str_41 varchar(255) DEFAULT NULL,
+b_str_41 varchar(32) DEFAULT NULL,
+PRIMARY KEY (b_str_26),
+UNIQUE KEY a_str_47 (a_str_47),
+UNIQUE KEY a_str_49 (a_str_49),
+UNIQUE KEY a_str_33 (a_str_33),
+UNIQUE KEY a_str_46 (a_str_46),
+UNIQUE KEY a_str_48 (a_str_48),
+KEY b_str_18 (b_str_18),
+KEY a_str_26 (a_str_26),
+KEY b_str_27 (b_str_27,b_str_19),
+KEY b_str_41 (b_str_41),
+KEY b_str_15 (b_str_15),
+KEY a_str_20 (a_str_20),
+KEY b_str_17 (b_str_17),
+KEY b_str_40 (b_str_40),
+KEY b_str_24 (b_str_24),
+KEY b_str_10 (b_str_10),
+KEY b_str_16 (b_str_16),
+KEY b_str_29 (b_str_29),
+KEY a_str_41 (a_str_41),
+KEY b_str_7 (b_str_7),
+KEY a_str_45 (a_str_45),
+KEY a_str_28 (a_str_28),
+KEY a_str_37 (a_str_37),
+KEY b_str_6 (b_str_6),
+KEY a_ref_6 (a_ref_6),
+KEY b_str_34 (b_str_34),
+KEY b_str_38 (b_str_38),
+KEY a_ref_10 (a_ref_10),
+KEY b_str_21 (b_str_21),
+KEY b_str_23 (b_str_23,b_str_19),
+KEY b_str_33 (b_str_33),
+KEY a_ref_12 (a_ref_12),
+KEY a_str_18 (a_str_18(255)),
+KEY a_str_39 (a_str_39),
+KEY a_str_27 (a_str_27),
+KEY a_str_25 (a_str_25),
+KEY b_str_9 (b_str_9),
+KEY a_str_23 (a_str_23),
+KEY b_str_8 (b_str_8),
+KEY a_str_21 (a_str_21),
+KEY b_str_3 (b_str_3),
+KEY b_str_30 (b_str_30),
+KEY b_str_12 (b_str_12),
+KEY b_str_25 (b_str_25),
+KEY b_str_13 (b_str_13),
+KEY a_str_38 (a_str_38),
+KEY a_str_13 (a_str_13(255)),
+KEY a_str_36 (a_str_36),
+KEY b_str_28 (b_str_28),
+KEY b_str_19 (b_str_19),
+KEY b_str_11 (b_str_11),
+KEY a_ref_1 (a_ref_1),
+KEY b_str_20 (b_str_20),
+KEY b_str_14 (b_str_14),
+KEY a_ref_3 (a_ref_3),
+KEY b_str_39 (b_str_39),
+KEY b_str_32 (b_str_32),
+KEY a_str_6 (a_str_6),
+KEY b_str_5 (b_str_5),
+KEY b_str_31 (b_str_31),
+KEY a_ref_11 (a_ref_11)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 ROW_FORMAT=COMPACT;
+BEGIN;
+INSERT INTO test_tab (b_str_26, a_str_13, a_str_18) VALUES
+('a', REPEAT('f',4031), REPEAT('g', 4031));
+UPDATE test_tab SET a_str_13=REPEAT('h',4032), a_str_18=REPEAT('i',4032);
+SELECT 'Reducing length to 4030';
+Reducing length to 4030
+Reducing length to 4030
+UPDATE test_tab SET a_str_13=REPEAT('j',4030), a_str_18=REPEAT('k',4030);
+UPDATE test_tab SET a_str_13=REPEAT('l',4031), a_str_18=REPEAT('m',4031);
+ROLLBACK;
+SELECT COUNT(*) FROM test_tab;
+COUNT(*)
+0
+CHECK TABLE test_tab;
+Table	Op	Msg_type	Msg_text
+test.test_tab	check	status	OK
+DROP TABLE test_tab;
diff --git a/mysql-test/suite/innodb/t/undo_log.test b/mysql-test/suite/innodb/t/undo_log.test
new file mode 100644
index 00000000000..c1a98793d91
--- /dev/null
+++ b/mysql-test/suite/innodb/t/undo_log.test
@@ -0,0 +1,139 @@
+--source include/have_innodb.inc
+CREATE TABLE test_tab (
+a_str_18 mediumtext,
+b_str_3 varchar(32) DEFAULT NULL,
+a_str_13 mediumtext,
+b_str_5 varchar(40) DEFAULT NULL,
+b_str_6 varchar(50) DEFAULT NULL,
+b_str_7 char(32) DEFAULT NULL,
+b_str_8 varchar(32) DEFAULT NULL,
+b_str_9 varchar(255) DEFAULT NULL,
+a_str_28 char(255) DEFAULT NULL,
+a_str_27 varchar(255) DEFAULT NULL,
+b_str_10 varchar(32) DEFAULT NULL,
+a_str_26 varchar(255) DEFAULT NULL,
+a_str_6 varchar(50) DEFAULT NULL,
+b_str_11 varchar(32) DEFAULT NULL,
+b_str_12 varchar(255) DEFAULT NULL,
+b_str_13 char(32) DEFAULT NULL,
+b_str_14 varchar(32) DEFAULT NULL,
+b_str_15 char(32) DEFAULT NULL,
+b_str_16 char(32) DEFAULT NULL,
+b_str_17 varchar(32) DEFAULT NULL,
+b_str_18 varchar(32) DEFAULT NULL,
+a_str_25 varchar(40) DEFAULT NULL,
+b_str_19 varchar(255) DEFAULT NULL,
+a_str_23 varchar(40) DEFAULT NULL,
+b_str_20 varchar(32) DEFAULT NULL,
+a_str_21 varchar(255) DEFAULT NULL,
+a_str_20 varchar(255) DEFAULT NULL,
+a_str_39 varchar(255) DEFAULT NULL,
+a_str_38 varchar(255) DEFAULT NULL,
+a_str_37 varchar(255) DEFAULT NULL,
+b_str_21 char(32) DEFAULT NULL,
+b_str_23 varchar(80) DEFAULT NULL,
+b_str_24 varchar(32) DEFAULT NULL,
+b_str_25 varchar(32) DEFAULT NULL,
+b_str_26 char(32) NOT NULL DEFAULT '',
+b_str_27 varchar(255) DEFAULT NULL,
+a_str_36 varchar(255) DEFAULT NULL,
+a_str_33 varchar(100) DEFAULT NULL,
+a_ref_10 char(32) DEFAULT NULL,
+b_str_28 char(32) DEFAULT NULL,
+b_str_29 char(32) DEFAULT NULL,
+a_ref_6 char(32) DEFAULT NULL,
+a_ref_12 varchar(32) DEFAULT NULL,
+a_ref_11 varchar(32) DEFAULT NULL,
+a_str_49 varchar(40) DEFAULT NULL,
+b_str_30 varchar(32) DEFAULT NULL,
+a_ref_3 varchar(32) DEFAULT NULL,
+a_str_48 varchar(40) DEFAULT NULL,
+a_ref_1 char(32) DEFAULT NULL,
+b_str_31 varchar(32) DEFAULT NULL,
+b_str_32 varchar(255) DEFAULT NULL,
+b_str_33 char(32) DEFAULT NULL,
+b_str_34 varchar(32) DEFAULT NULL,
+a_str_47 varchar(40) DEFAULT NULL,
+b_str_36 varchar(255) DEFAULT NULL,
+a_str_46 varchar(40) DEFAULT NULL,
+a_str_45 varchar(255) DEFAULT NULL,
+b_str_38 varchar(32) DEFAULT NULL,
+b_str_39 char(32) DEFAULT NULL,
+b_str_40 varchar(32) DEFAULT NULL,
+a_str_41 varchar(255) DEFAULT NULL,
+b_str_41 varchar(32) DEFAULT NULL,
+PRIMARY KEY (b_str_26),
+UNIQUE KEY a_str_47 (a_str_47),
+UNIQUE KEY a_str_49 (a_str_49),
+UNIQUE KEY a_str_33 (a_str_33),
+UNIQUE KEY a_str_46 (a_str_46),
+UNIQUE KEY a_str_48 (a_str_48),
+KEY b_str_18 (b_str_18),
+KEY a_str_26 (a_str_26),
+KEY b_str_27 (b_str_27,b_str_19),
+KEY b_str_41 (b_str_41),
+KEY b_str_15 (b_str_15),
+KEY a_str_20 (a_str_20),
+KEY b_str_17 (b_str_17),
+KEY b_str_40 (b_str_40),
+KEY b_str_24 (b_str_24),
+KEY b_str_10 (b_str_10),
+KEY b_str_16 (b_str_16),
+KEY b_str_29 (b_str_29),
+KEY a_str_41 (a_str_41),
+KEY b_str_7 (b_str_7),
+KEY a_str_45 (a_str_45),
+KEY a_str_28 (a_str_28),
+KEY a_str_37 (a_str_37),
+KEY b_str_6 (b_str_6),
+KEY a_ref_6 (a_ref_6),
+KEY b_str_34 (b_str_34),
+KEY b_str_38 (b_str_38),
+KEY a_ref_10 (a_ref_10),
+KEY b_str_21 (b_str_21),
+KEY b_str_23 (b_str_23,b_str_19),
+KEY b_str_33 (b_str_33),
+KEY a_ref_12 (a_ref_12),
+KEY a_str_18 (a_str_18(255)),
+KEY a_str_39 (a_str_39),
+KEY a_str_27 (a_str_27),
+KEY a_str_25 (a_str_25),
+KEY b_str_9 (b_str_9),
+KEY a_str_23 (a_str_23),
+KEY b_str_8 (b_str_8),
+KEY a_str_21 (a_str_21),
+KEY b_str_3 (b_str_3),
+KEY b_str_30 (b_str_30),
+KEY b_str_12 (b_str_12),
+KEY b_str_25 (b_str_25),
+KEY b_str_13 (b_str_13),
+KEY a_str_38 (a_str_38),
+KEY a_str_13 (a_str_13(255)),
+KEY a_str_36 (a_str_36),
+KEY b_str_28 (b_str_28),
+KEY b_str_19 (b_str_19),
+KEY b_str_11 (b_str_11),
+KEY a_ref_1 (a_ref_1),
+KEY b_str_20 (b_str_20),
+KEY b_str_14 (b_str_14),
+KEY a_ref_3 (a_ref_3),
+KEY b_str_39 (b_str_39),
+KEY b_str_32 (b_str_32),
+KEY a_str_6 (a_str_6),
+KEY b_str_5 (b_str_5),
+KEY b_str_31 (b_str_31),
+KEY a_ref_11 (a_ref_11)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 ROW_FORMAT=COMPACT;
+
+BEGIN;
+INSERT INTO test_tab (b_str_26, a_str_13, a_str_18) VALUES
+('a', REPEAT('f',4031), REPEAT('g', 4031));
+
+UPDATE test_tab SET a_str_13=REPEAT('h',4032), a_str_18=REPEAT('i',4032);
+SELECT 'Reducing length to 4030';
+UPDATE test_tab SET a_str_13=REPEAT('j',4030), a_str_18=REPEAT('k',4030);
+UPDATE test_tab SET a_str_13=REPEAT('l',4031), a_str_18=REPEAT('m',4031);
+ROLLBACK;
+SELECT COUNT(*) FROM test_tab;
+CHECK TABLE test_tab;
+DROP TABLE test_tab;
diff --git a/mysql-test/suite/innodb_zip/r/innodb_prefix_index_liftedlimit.result b/mysql-test/suite/innodb_zip/r/innodb_prefix_index_liftedlimit.result
index 746072781bd..6ac196770c4 100644
--- a/mysql-test/suite/innodb_zip/r/innodb_prefix_index_liftedlimit.result
+++ b/mysql-test/suite/innodb_zip/r/innodb_prefix_index_liftedlimit.result
@@ -584,12 +584,12 @@ REPEAT("a", 4000) ,  REPEAT("a", 255)
 CREATE INDEX prefix_idx3 ON worklog5743(col_3_text (3072));
 CREATE INDEX prefix_idx4 ON worklog5743(col_4_blob (3072));
 CREATE INDEX prefix_idx5 ON worklog5743(col_5_text (3072));
+BEGIN;
 UPDATE worklog5743 SET col_1_varbinary = REPEAT("c", 4000)
 WHERE col_1_varbinary = REPEAT("a", 4000) AND col_2_varchar = REPEAT("o", 4000);
-ERROR HY000: Undo log record is too big.
 SHOW WARNINGS;
 Level	Code	Message
-Error	1713	Undo log record is too big.
+ROLLBACK;
 DROP TABLE worklog5743;
 CREATE TABLE worklog5743 (
 col_1_varbinary VARBINARY (4000) , col_2_varchar VARCHAR (4000) ,
@@ -627,13 +627,13 @@ REPEAT("a", 4000) , REPEAT("o", 4000), REPEAT("a", 4000),
 REPEAT("a", 4000) , REPEAT("a", 255)
 );
 ROLLBACK;
+BEGIN;
 UPDATE worklog5743 SET col_1_varbinary = REPEAT("c", 4000)
 WHERE col_1_varbinary = REPEAT("a", 4000)
 AND col_2_varchar = REPEAT("o", 4000);
-ERROR HY000: Undo log record is too big.
 SHOW WARNINGS;
 Level	Code	Message
-Error	1713	Undo log record is too big.
+ROLLBACK;
 SELECT col_1_varbinary = REPEAT("c", 4000) FROM worklog5743
 WHERE col_1_varbinary = REPEAT("c", 4000) AND col_2_varchar = REPEAT("o", 4000);
 col_1_varbinary = REPEAT("c", 4000)
diff --git a/mysql-test/suite/innodb_zip/t/innodb_prefix_index_liftedlimit.test b/mysql-test/suite/innodb_zip/t/innodb_prefix_index_liftedlimit.test
index 77f55002da5..0c049b77630 100644
--- a/mysql-test/suite/innodb_zip/t/innodb_prefix_index_liftedlimit.test
+++ b/mysql-test/suite/innodb_zip/t/innodb_prefix_index_liftedlimit.test
@@ -534,10 +534,11 @@ REPEAT("a", 4000) ,  REPEAT("a", 255)
 CREATE INDEX prefix_idx3 ON worklog5743(col_3_text (3072));
 CREATE INDEX prefix_idx4 ON worklog5743(col_4_blob (3072));
 CREATE INDEX prefix_idx5 ON worklog5743(col_5_text (3072));
---error ER_UNDO_RECORD_TOO_BIG
+BEGIN;
 UPDATE worklog5743 SET col_1_varbinary = REPEAT("c", 4000)
 WHERE col_1_varbinary = REPEAT("a", 4000) AND col_2_varchar = REPEAT("o", 4000);
 SHOW WARNINGS;
+ROLLBACK;
 DROP TABLE worklog5743;
 
 #------------------------------------------------------------------------------
@@ -583,13 +584,12 @@ REPEAT("a", 4000) , REPEAT("o", 4000), REPEAT("a", 4000),
 REPEAT("a", 4000) , REPEAT("a", 255)
 );
 ROLLBACK;
-# Bug#12547647 - UPDATE LOGGING COULD EXCEED LOG PAGE SIZE
-# Instead of this error, it would hang before this fix.
---error ER_UNDO_RECORD_TOO_BIG
+BEGIN;
 UPDATE worklog5743 SET col_1_varbinary = REPEAT("c", 4000)
 WHERE col_1_varbinary = REPEAT("a", 4000)
 AND col_2_varchar = REPEAT("o", 4000);
 SHOW WARNINGS;
+ROLLBACK;
 SELECT col_1_varbinary = REPEAT("c", 4000) FROM worklog5743
 WHERE col_1_varbinary = REPEAT("c", 4000) AND col_2_varchar = REPEAT("o", 4000);
 INSERT INTO worklog5743 VALUES(REPEAT("a", 4000) , REPEAT("o", 4000),
diff --git a/storage/innobase/trx/trx0rec.cc b/storage/innobase/trx/trx0rec.cc
index f694cdd3d5e..8701fbcc0f5 100644
--- a/storage/innobase/trx/trx0rec.cc
+++ b/storage/innobase/trx/trx0rec.cc
@@ -772,7 +772,25 @@ trx_undo_page_report_modify(
 			const dict_col_t*	col
 				= dict_table_get_nth_col(table, col_no);
 
-			if (col->ord_part) {
+			if (!col->ord_part) {
+				continue;
+			}
+
+			if (update) {
+				for (i = 0; i < update->n_fields; i++) {
+					const dict_field_t* f
+						= dict_index_get_nth_field(
+							index,
+							upd_get_nth_field(
+								update, i)
+							->field_no);
+					if (f->col == col) {
+						goto already_logged;
+					}
+				}
+			}
+
+			if (TRUE) {
 				ulint	pos;
 
 				/* Write field number to undo log */
@@ -822,6 +840,9 @@ trx_undo_page_report_modify(
 					ptr += flen;
 				}
 			}
+
+already_logged:
+			continue;
 		}
 
 		mach_write_to_2(old_ptr, ptr - old_ptr);
diff --git a/storage/xtradb/trx/trx0rec.cc b/storage/xtradb/trx/trx0rec.cc
index 8c0904dd57b..3193dfd81b5 100644
--- a/storage/xtradb/trx/trx0rec.cc
+++ b/storage/xtradb/trx/trx0rec.cc
@@ -1,6 +1,7 @@
 /*****************************************************************************
 
 Copyright (c) 1996, 2016, Oracle and/or its affiliates. All Rights Reserved.
+Copyright (c) 2017, MariaDB Corporation.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -771,7 +772,25 @@ trx_undo_page_report_modify(
 			const dict_col_t*	col
 				= dict_table_get_nth_col(table, col_no);
 
-			if (col->ord_part) {
+			if (!col->ord_part) {
+				continue;
+			}
+
+			if (update) {
+				for (i = 0; i < update->n_fields; i++) {
+					const dict_field_t* f
+						= dict_index_get_nth_field(
+							index,
+							upd_get_nth_field(
+								update, i)
+							->field_no);
+					if (f->col == col) {
+						goto already_logged;
+					}
+				}
+			}
+
+			if (TRUE) {
 				ulint	pos;
 
 				/* Write field number to undo log */
@@ -822,6 +841,9 @@ trx_undo_page_report_modify(
 					ptr += flen;
 				}
 			}
+
+already_logged:
+			continue;
 		}
 
 		mach_write_to_2(old_ptr, ptr - old_ptr);