Merge mkindahl@bk-internal.mysql.com:/home/bk/mysql-5.1-new-rpl

into  dl145h.mysql.com:/data0/mkindahl/mysql-5.1-rpl

include/my_base.h

@@ -419,7 +419,9 @@ enum ha_base_keytype {
                                             statement */
 #define HA_ERR_CORRUPT_EVENT      171    /* The event was corrupt, leading to
                                             illegal data being read */
-#define HA_ERR_LAST              171     /*Copy last error nr.*/
+#define HA_ERR_ROWS_EVENT_APPLY   172    /* The event could not be processed
+                                            no other hanlder error happened */
+#define HA_ERR_LAST              172     /*Copy last error nr.*/
 /* Add error numbers before HA_ERR_LAST and change it accordingly. */
 #define HA_ERR_ERRORS            (HA_ERR_LAST - HA_ERR_FIRST + 1)
 

mysql-test/extra/rpl_tests/rpl_row_tabledefs.test

@@ -46,7 +46,7 @@ ALTER TABLE t1_bit
 ALTER TABLE t1_char ADD x CHAR(20) DEFAULT 'Just a test';
 # ... and add one non-nullable INT column last in table 't1_text'
 #     with no default,
-ALTER TABLE t1_nodef ADD x INT NOT NULL;
+ALTER TABLE t1_nodef ADD x INT NOT NULL, ADD y INT NOT NULL, ADD z INT NOT NULL;
 # ... and remove the last column in t2
 ALTER TABLE t2 DROP b;
 # ... change the type of the single column in table 't4'
@@ -222,8 +222,8 @@ sync_slave_with_master;
 
 --echo **** On Slave ****
 connection slave;
-INSERT INTO t1_nodef VALUES (1,2,3);
-INSERT INTO t1_nodef VALUES (2,4,6);
+INSERT INTO t1_nodef VALUES (1,2,3,4,5);
+INSERT INTO t1_nodef VALUES (2,4,6,8,10);
 
 --echo **** On Master ****
 connection master;

mysql-test/suite/binlog/r/binlog_old_versions.result

@@ -29,6 +29,16 @@ SELECT COUNT(*) FROM t3;
 COUNT(*)
 17920
 DROP TABLE t1, t2, t3;
+==== Read binlog from version 4.1 ====
+SELECT * FROM t1 ORDER BY a;
+a	b
+0	last_insert_id
+4	four
+190243	random
+SELECT COUNT(*) FROM t3;
+COUNT(*)
+17920
+DROP TABLE t1, t3;
 ==== Read binlog from alcatel tree (mysql-5.1-wl2325-5.0-drop6) ====
 SELECT * FROM t1 ORDER BY a;
 a	b

mysql-test/suite/binlog/t/binlog_old_versions.test

@@ -52,6 +52,21 @@ SELECT COUNT(*) FROM t3;
 DROP TABLE t1, t2, t3;
 
 
+--echo ==== Read binlog from version 4.1 ====
+
+# In this version, neither row-based binlogging nor Xid events
+# existed, so the binlog was generated without the "row-based tests"
+# part and the "get xid event" part, and it does not create table t2.
+
+# Read binlog.
+--exec $MYSQL_BINLOG suite/binlog/std_data/binlog_old_version_4_1.000001 | $MYSQL
+# Show result.
+SELECT * FROM t1 ORDER BY a;
+SELECT COUNT(*) FROM t3;
+# Reset.
+DROP TABLE t1, t3;
+
+
 --echo ==== Read binlog from alcatel tree (mysql-5.1-wl2325-5.0-drop6) ====
 
 # In this version, it was not possible to switch between row-based and

mysql-test/suite/bugs/data/rpl_bug12691.dat

+a
+b
+c

mysql-test/suite/bugs/r/rpl_bug12691.result

+stop slave;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+reset master;
+reset slave;
+drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
+start slave;
+
+**** On Master ****
+CREATE TABLE t1 (b CHAR(10));
+
+**** On Slave ****
+STOP SLAVE;
+
+**** On Master ****
+LOAD DATA INFILE FILENAME
+SELECT COUNT(*) FROM t1;
+COUNT(*)
+3
+SHOW BINLOG EVENTS;
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+master-bin.000001	#	Format_desc	1	#	Server ver: #
+master-bin.000001	#	Query	1	#	use `test`; CREATE TABLE t1 (b CHAR(10))
+master-bin.000001	#	Begin_load_query	1	#	;file_id=#;block_len=#
+master-bin.000001	#	Execute_load_query	1	#	use `test`; LOAD DATA INFILE FILENAME ;file_id=#
+
+**** On Slave ****
+SET GLOBAL SQL_SLAVE_SKIP_COUNTER=1;
+START SLAVE;
+SELECT COUNT(*) FROM t1;
+COUNT(*)
+0
+
+**** On Master ****
+DROP TABLE t1;

mysql-test/suite/bugs/t/rpl_bug12691.test

+# Bug#12691: Exec_master_log_pos corrupted with SQL_SLAVE_SKIP_COUNTER
+# Date: 01/31/2008
+# Added: Serge Kozlov <skozlov@mysql.com>
+
+--source include/master-slave.inc
+--connection master
+--source include/have_binlog_format_mixed_or_statement.inc
+
+--echo
+--echo **** On Master ****
+CREATE TABLE t1 (b CHAR(10));
+--echo
+--echo **** On Slave ****
+--sync_slave_with_master
+STOP SLAVE;
+--source include/wait_for_slave_to_stop.inc
+
+--connection master
+
+--echo
+--echo **** On Master ****
+--exec cp $MYSQL_TEST_DIR/suite/bugs/data/rpl_bug12691.dat $MYSQLTEST_VARDIR/tmp/
+--echo LOAD DATA INFILE FILENAME
+--disable_query_log
+--eval LOAD DATA INFILE '$MYSQLTEST_VARDIR/tmp/rpl_bug12691.dat' INTO TABLE t1 FIELDS TERMINATED BY '|'
+--enable_query_log
+--remove_file $MYSQLTEST_VARDIR/tmp/rpl_bug12691.dat
+
+SELECT COUNT(*) FROM t1;
+
+--replace_column 2 # 5 #
+--replace_regex /Server ver: .+/Server ver: #/ /table_id: [0-9]+/table_id: #/ /COMMIT.+xid=[0-9]+.+/#/ /file_id=[0-9]+/file_id=#/ /block_len=[0-9]+/block_len=#/ /'.+'/FILENAME/
+SHOW BINLOG EVENTS;
+
+--save_master_pos
+
+--connection slave
+--echo
+--echo **** On Slave ****
+SET GLOBAL SQL_SLAVE_SKIP_COUNTER=1;
+START SLAVE;
+--source include/wait_for_slave_to_start.inc
+--sync_with_master
+
+SELECT COUNT(*) FROM t1;
+
+# Clean up
+--connection master
+--echo
+--echo **** On Master ****
+DROP TABLE t1;
+--sync_slave_with_master
+

mysql-test/suite/rpl/r/rpl_loaddata_map.result

@@ -12,7 +12,7 @@ load data infile 'MYSQLTEST_VARDIR/tmp/bug30435_5k.txt' into table t2;
 select count(*) from t2 /* 5 000 */;
 count(*)
 5000
-show binlog events in 'master-bin.000002' from 106;
+show binlog events in 'master-bin.000002' from <binlog_start>;
 Log_name	Pos	Event_type	Server_id	End_log_pos	Info
 master-bin.000002	106	Query	1	#	use `test`; create table t2 (id int not null primary key auto_increment)
 master-bin.000002	229	Begin_load_query	1	#	;file_id=#;block_len=8192

mysql-test/suite/rpl/r/rpl_row_tabledefs_2myisam.result

@@ -26,7 +26,7 @@ ADD x BIT(3) DEFAULT b'011',
 ADD y BIT(5) DEFAULT b'10101',
 ADD z BIT(2) DEFAULT b'10';
 ALTER TABLE t1_char ADD x CHAR(20) DEFAULT 'Just a test';
-ALTER TABLE t1_nodef ADD x INT NOT NULL;
+ALTER TABLE t1_nodef ADD x INT NOT NULL, ADD y INT NOT NULL, ADD z INT NOT NULL;
 ALTER TABLE t2 DROP b;
 ALTER TABLE t4 MODIFY a FLOAT;
 ALTER TABLE t5 MODIFY b FLOAT;
@@ -393,8 +393,8 @@ INSERT INTO t1_nodef VALUES (1,2);
 INSERT INTO t1_nodef VALUES (2,4);
 SET SQL_LOG_BIN=1;
 **** On Slave ****
-INSERT INTO t1_nodef VALUES (1,2,3);
-INSERT INTO t1_nodef VALUES (2,4,6);
+INSERT INTO t1_nodef VALUES (1,2,3,4,5);
+INSERT INTO t1_nodef VALUES (2,4,6,8,10);
 **** On Master ****
 UPDATE t1_nodef SET b=2*b WHERE a=1;
 SELECT * FROM t1_nodef ORDER BY a;
@@ -403,9 +403,9 @@ a	b
 2	4
 **** On Slave ****
 SELECT * FROM t1_nodef ORDER BY a;
-a	b	x
-1	4	3
-2	4	6
+a	b	x	y	z
+1	4	3	4	5
+2	4	6	8	10
 **** On Master ****
 DELETE FROM t1_nodef WHERE a=2;
 SELECT * FROM t1_nodef ORDER BY a;
@@ -413,8 +413,8 @@ a	b
 1	4
 **** On Slave ****
 SELECT * FROM t1_nodef ORDER BY a;
-a	b	x
-1	4	3
+a	b	x	y	z
+1	4	3	4	5
 **** Cleanup ****
 DROP TABLE IF EXISTS t1_int,t1_bit,t1_char,t1_nodef;
 DROP TABLE IF EXISTS t2,t3,t4,t5,t6,t7,t8,t9;

mysql-test/suite/rpl/r/rpl_row_tabledefs_3innodb.result

@@ -26,7 +26,7 @@ ADD x BIT(3) DEFAULT b'011',
 ADD y BIT(5) DEFAULT b'10101',
 ADD z BIT(2) DEFAULT b'10';
 ALTER TABLE t1_char ADD x CHAR(20) DEFAULT 'Just a test';
-ALTER TABLE t1_nodef ADD x INT NOT NULL;
+ALTER TABLE t1_nodef ADD x INT NOT NULL, ADD y INT NOT NULL, ADD z INT NOT NULL;
 ALTER TABLE t2 DROP b;
 ALTER TABLE t4 MODIFY a FLOAT;
 ALTER TABLE t5 MODIFY b FLOAT;
@@ -393,8 +393,8 @@ INSERT INTO t1_nodef VALUES (1,2);
 INSERT INTO t1_nodef VALUES (2,4);
 SET SQL_LOG_BIN=1;
 **** On Slave ****
-INSERT INTO t1_nodef VALUES (1,2,3);
-INSERT INTO t1_nodef VALUES (2,4,6);
+INSERT INTO t1_nodef VALUES (1,2,3,4,5);
+INSERT INTO t1_nodef VALUES (2,4,6,8,10);
 **** On Master ****
 UPDATE t1_nodef SET b=2*b WHERE a=1;
 SELECT * FROM t1_nodef ORDER BY a;
@@ -403,9 +403,9 @@ a	b
 2	4
 **** On Slave ****
 SELECT * FROM t1_nodef ORDER BY a;
-a	b	x
-1	4	3
-2	4	6
+a	b	x	y	z
+1	4	3	4	5
+2	4	6	8	10
 **** On Master ****
 DELETE FROM t1_nodef WHERE a=2;
 SELECT * FROM t1_nodef ORDER BY a;
@@ -413,8 +413,8 @@ a	b
 1	4
 **** On Slave ****
 SELECT * FROM t1_nodef ORDER BY a;
-a	b	x
-1	4	3
+a	b	x	y	z
+1	4	3	4	5
 **** Cleanup ****
 DROP TABLE IF EXISTS t1_int,t1_bit,t1_char,t1_nodef;
 DROP TABLE IF EXISTS t2,t3,t4,t5,t6,t7,t8,t9;

mysql-test/suite/rpl/t/rpl_loaddata_map.test

@@ -7,6 +7,7 @@
 #  BUG#33413 show binlog events fails if binlog has event size of close
 #            to max_allowed_packet
 
+source include/have_binlog_format_mixed_or_statement.inc;
 source include/master-slave.inc;
 source include/have_innodb.inc;
 source include/have_binlog_format_mixed_or_statement.inc;
@@ -35,9 +36,9 @@ select count(*) from t2 /* 5 000 */;
 
 # the binglog will show fragmented Append_block events
 --let $binlog_start=106
---replace_column 5 #
---replace_regex /\/\* xid=.* \*\//\/* XID *\// /file_id=[0-9]+/file_id=#/
---replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--replace_column 2 # 4 # 5 #
+--replace_regex /\/\* xid=.* \*\//\/* XID *\// /file_id=[0-9]+/file_id=#/ /block_len=[0-9]+/block_len=#/
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR $binlog_start <binlog_start>
 --eval show binlog events in 'master-bin.000002' from $binlog_start
 
 

sql/log_event.cc

@@ -99,27 +99,51 @@ static const char *HA_ERR(int i)
   case HA_ERR_RECORD_IS_THE_SAME: return "HA_ERR_RECORD_IS_THE_SAME";
   case HA_ERR_LOGGING_IMPOSSIBLE: return "HA_ERR_LOGGING_IMPOSSIBLE";
   case HA_ERR_CORRUPT_EVENT: return "HA_ERR_CORRUPT_EVENT";
+  case HA_ERR_ROWS_EVENT_APPLY : return "HA_ERR_ROWS_EVENT_APPLY";
   }
   return 0;
 }
 
 /**
-   macro to call from different branches of Rows_log_event::do_apply_event
+   Error reporting facility for Rows_log_event::do_apply_event
+
+   @param level     error, warning or info
+   @param ha_error  HA_ERR_ code
+   @param rli       pointer to the active Relay_log_info instance
+   @param thd       pointer to the slave thread's thd
+   @param table     pointer to the event's table object
+   @param type      the type of the event
+   @param log_name  the master binlog file name
+   @param pos       the master binlog file pos (the next after the event)
+
 */
 static void inline slave_rows_error_report(enum loglevel level, int ha_error,
                                            Relay_log_info const *rli, THD *thd,
                                            TABLE *table, const char * type,
                                            const char *log_name, ulong pos)
 {
-  const char *handler_error=  HA_ERR(ha_error);
+  const char *handler_error= HA_ERR(ha_error);
+  char buff[MAX_SLAVE_ERRMSG], *slider;
+  const char *buff_end= buff + sizeof(buff);
+  uint len;
+  List_iterator_fast<MYSQL_ERROR> it(thd->warn_list);
+  MYSQL_ERROR *err;
+  buff[0]= 0;
+
+  for (err= it++, slider= buff; err && slider < buff_end - 1;
+       slider += len, err= it++)
+  {
+    len= my_snprintf(slider, buff_end - slider,
+                     " %s, Error_code: %d;", err->msg, err->code);
+  }
+  
   rli->report(level, thd->net.client_last_errno,
               "Could not execute %s event on table %s.%s;"
-              "%s%s handler error %s; "
+              "%s handler error %s; "
               "the event's master log %s, end_log_pos %lu",
               type, table->s->db.str,
               table->s->table_name.str,
-              thd->net.client_last_error[0] != 0 ? thd->net.client_last_error : "",
-              thd->net.client_last_error[0] != 0 ? ";" : "",
+              buff,
               handler_error == NULL? "<unknown>" : handler_error,
               log_name, pos);
 }
@@ -212,9 +236,9 @@ uint debug_not_change_ts_if_art_event= 1; // bug#29309 simulation
 */
 
 #ifdef MYSQL_CLIENT
-static void pretty_print_str(IO_CACHE* cache, char* str, int len)
+static void pretty_print_str(IO_CACHE* cache, const char* str, int len)
 {
-  char* end = str + len;
+  const char* end = str + len;
   my_b_printf(cache, "\'");
   while (str < end)
   {
@@ -277,9 +301,9 @@ inline int ignored_error_code(int err_code)
 */
 
 #if defined(HAVE_REPLICATION) && !defined(MYSQL_CLIENT)
-static char *pretty_print_str(char *packet, char *str, int len)
+static char *pretty_print_str(char *packet, const char *str, int len)
 {
-  char *end= str + len;
+  const char *end= str + len;
   char *pos= packet;
   *pos++= '\'';
   while (str < end)
@@ -385,7 +409,7 @@ static void cleanup_load_tmpdir()
   write_str()
 */
 
-static bool write_str(IO_CACHE *file, char *str, uint length)
+static bool write_str(IO_CACHE *file, const char *str, uint length)
 {
   uchar tmp[1];
   tmp[0]= (uchar) length;
@@ -2957,18 +2981,63 @@ Format_description_log_event(const char* buf,
     If post_header_len is null, it means malloc failed, and is_valid
     will fail, so there is no need to do anything.
 
-    The trees which have wrong event id's are:
-    mysql-5.1-wl2325-5.0-drop6p13-alpha, mysql-5.1-wl2325-5.0-drop6,
-    mysql-5.1-wl2325-5.0, mysql-5.1-wl2325-no-dd (`grep -C2
-    BEGIN_LOAD_QUERY_EVENT /home/bk/ * /sql/log_event.h`). The
-    corresponding version (`grep mysql, configure.in` in those trees)
-    strings are 5.2.2-a_drop6p13-alpha, 5.2.2-a_drop6p13c,
-    5.1.5-a_drop5p20, 5.1.2-a_drop5p5.
+    The trees in which events have wrong id's are:
+
+    mysql-5.1-wl1012.old mysql-5.1-wl2325-5.0-drop6p13-alpha
+    mysql-5.1-wl2325-5.0-drop6 mysql-5.1-wl2325-5.0
+    mysql-5.1-wl2325-no-dd
+
+    (this was found by grepping for two lines in sequence where the
+    first matches "FORMAT_DESCRIPTION_EVENT," and the second matches
+    "TABLE_MAP_EVENT," in log_event.h in all trees)
+
+    In these trees, the following server_versions existed since
+    TABLE_MAP_EVENT was introduced:
+
+    5.1.1-a_drop5p3   5.1.1-a_drop5p4        5.1.1-alpha
+    5.1.2-a_drop5p10  5.1.2-a_drop5p11       5.1.2-a_drop5p12
+    5.1.2-a_drop5p13  5.1.2-a_drop5p14       5.1.2-a_drop5p15
+    5.1.2-a_drop5p16  5.1.2-a_drop5p16b      5.1.2-a_drop5p16c
+    5.1.2-a_drop5p17  5.1.2-a_drop5p4        5.1.2-a_drop5p5
+    5.1.2-a_drop5p6   5.1.2-a_drop5p7        5.1.2-a_drop5p8
+    5.1.2-a_drop5p9   5.1.3-a_drop5p17       5.1.3-a_drop5p17b
+    5.1.3-a_drop5p17c 5.1.4-a_drop5p18       5.1.4-a_drop5p19
+    5.1.4-a_drop5p20  5.1.4-a_drop6p0        5.1.4-a_drop6p1
+    5.1.4-a_drop6p2   5.1.5-a_drop5p20       5.2.0-a_drop6p3
+    5.2.0-a_drop6p4   5.2.0-a_drop6p5        5.2.0-a_drop6p6
+    5.2.1-a_drop6p10  5.2.1-a_drop6p11       5.2.1-a_drop6p12
+    5.2.1-a_drop6p6   5.2.1-a_drop6p7        5.2.1-a_drop6p8
+    5.2.2-a_drop6p13  5.2.2-a_drop6p13-alpha 5.2.2-a_drop6p13b
+    5.2.2-a_drop6p13c
+
+    (this was found by grepping for "mysql," in all historical
+    versions of configure.in in the trees listed above).
+
+    There are 5.1.1-alpha versions that use the new event id's, so we
+    do not test that version string.  So replication from 5.1.1-alpha
+    with the other event id's to a new version does not work.
+    Moreover, we can safely ignore the part after drop[56].  This
+    allows us to simplify the big list above to the following regexes:
+
+    5\.1\.[1-5]-a_drop5.*
+    5\.1\.4-a_drop6.*
+    5\.2\.[0-2]-a_drop6.*
+
+    This is what we test for in the 'if' below.
   */
   if (post_header_len &&
-      (strncmp(server_version, "5.1.2-a_drop5", 13) == 0 ||
-       strncmp(server_version, "5.1.5-a_drop5", 13) == 0 ||
-       strncmp(server_version, "5.2.2-a_drop6", 13) == 0))
+      server_version[0] == '5' && server_version[1] == '.' &&
+      server_version[3] == '.' &&
+      strncmp(server_version + 5, "-a_drop", 7) == 0 &&
+      ((server_version[2] == '1' &&
+        server_version[4] >= '1' && server_version[4] <= '5' &&
+        server_version[12] == '5') ||
+       (server_version[2] == '1' &&
+        server_version[4] == '4' &&
+        server_version[12] == '6') ||
+       (server_version[2] == '2' &&
+        server_version[4] >= '0' && server_version[4] <= '2' &&
+        server_version[12] == '6')))
   {
     if (number_of_event_types != 22)
     {
@@ -6026,7 +6095,8 @@ bool sql_ex_info::write_data(IO_CACHE* file)
   sql_ex_info::init()
 */
 
-char *sql_ex_info::init(char *buf, char *buf_end, bool use_new_format)
+const char *sql_ex_info::init(const char *buf, const char *buf_end,
+                              bool use_new_format)
 {
   cached_new_format = use_new_format;
   if (use_new_format)
@@ -6039,12 +6109,11 @@ char *sql_ex_info::init(char *buf, char *buf_end, bool use_new_format)
       the case when we have old format because we will be reusing net buffer
       to read the actual file before we write out the Create_file event.
     */
-    const char *ptr= buf;
-    if (read_str(&ptr, buf_end, (const char **) &field_term, &field_term_len) ||
-	read_str(&ptr, buf_end, (const char **) &enclosed,   &enclosed_len) ||
-	read_str(&ptr, buf_end, (const char **) &line_term,  &line_term_len) ||
-	read_str(&ptr, buf_end, (const char **) &line_start, &line_start_len) ||
-	read_str(&ptr, buf_end, (const char **) &escaped,    &escaped_len))
+    if (read_str(&buf, buf_end, &field_term, &field_term_len) ||
+        read_str(&buf, buf_end, &enclosed,   &enclosed_len) ||
+        read_str(&buf, buf_end, &line_term,  &line_term_len) ||
+        read_str(&buf, buf_end, &line_start, &line_start_len) ||
+        read_str(&buf, buf_end, &escaped,    &escaped_len))
       return 0;
     opt_flags = *buf++;
   }
@@ -7646,7 +7715,7 @@ Rows_log_event::write_row(const Relay_log_info *const rli,
 
   /* fill table->record[0] with default values */
 
-  if ((error= prepare_record(rli, table, m_width,
+  if ((error= prepare_record(table, m_width,
                              TRUE /* check if columns have def. values */)))
     DBUG_RETURN(error);
   
@@ -7964,13 +8033,17 @@ int Rows_log_event::find_row(const Relay_log_info *rli)
   DBUG_ASSERT(m_table && m_table->in_use != NULL);
 
   TABLE *table= m_table;
-  int error;
-
-  /* unpack row - missing fields get default values */
+  int error= 0;
 
-  // TODO: shall we check and report errors here?
-  prepare_record(NULL,table,m_width,FALSE /* don't check errors */); 
-  error= unpack_current_row(rli); 
+  /*
+    rpl_row_tabledefs.test specifies that
+    if the extra field on the slave does not have a default value
+    and this is okay with Delete or Update events.
+    Todo: fix wl3228 hld that requires defauls for all types of events
+  */
+  
+  prepare_record(table, m_width, FALSE);
+  error= unpack_current_row(rli);
 
 #ifndef DBUG_OFF
   DBUG_PRINT("info",("looking for the following record"));

sql/log_event.h

@@ -152,11 +152,11 @@ struct old_sql_ex
 struct sql_ex_info
 {
   sql_ex_info() {}                            /* Remove gcc warning */
-  char* field_term;
-  char* enclosed;
-  char* line_term;
-  char* line_start;
-  char* escaped;
+  const char* field_term;
+  const char* enclosed;
+  const char* line_term;
+  const char* line_start;
+  const char* escaped;
   int cached_new_format;
   uint8 field_term_len,enclosed_len,line_term_len,line_start_len, escaped_len;
   char opt_flags;
@@ -171,7 +171,7 @@ struct sql_ex_info
 	    line_start_len + escaped_len + 6 : 7);
   }
   bool write_data(IO_CACHE* file);
-  char* init(char* buf,char* buf_end,bool use_new_format);
+  const char* init(const char* buf, const char* buf_end, bool use_new_format);
   bool new_format()
   {
     return ((cached_new_format != -1) ? cached_new_format :
@@ -3131,6 +3131,8 @@ protected:
     ASSERT_OR_RETURN_ERROR(m_curr_row < m_rows_end, HA_ERR_CORRUPT_EVENT);
     int const result= ::unpack_row(rli, m_table, m_width, m_curr_row, &m_cols,
                                    &m_curr_row_end, &m_master_reclength);
+    if (m_curr_row_end > m_rows_end)
+      my_error(ER_SLAVE_CORRUPT_EVENT, MYF(0));
     ASSERT_OR_RETURN_ERROR(m_curr_row_end <= m_rows_end, HA_ERR_CORRUPT_EVENT);
     return result;
   }

sql/log_event_old.cc

@@ -2078,7 +2078,7 @@ Old_rows_log_event::write_row(const Relay_log_info *const rli,
 
   /* fill table->record[0] with default values */
 
-  if ((error= prepare_record(rli, table, m_width,
+  if ((error= prepare_record(table, m_width,
                              TRUE /* check if columns have def. values */)))
     DBUG_RETURN(error);
   
@@ -2289,7 +2289,7 @@ int Old_rows_log_event::find_row(const Relay_log_info *rli)
   /* unpack row - missing fields get default values */
 
   // TODO: shall we check and report errors here?
-  prepare_record(NULL,table,m_width,FALSE /* don't check errors */); 
+  prepare_record(table, m_width, FALSE /* don't check errors */); 
   error= unpack_current_row(rli); 
 
 #ifndef DBUG_OFF

sql/rpl_record.cc

@@ -307,17 +307,15 @@ unpack_row(Relay_log_info const *rli,
   If @c check is true, fields are explicitly initialized only if they have
   default value or can be NULL. Otherwise error is reported.
  
-  @param log    Used to report errors.
   @param table  Table whose record[0] buffer is prepared. 
   @param skip   Number of columns for which default value initialization 
                 should be skipped.
   @param check  Indicates if errors should be checked when setting default
                 values.
                 
-  @returns 0 on success. 
+  @returns 0 on success or a handler level error code
  */ 
-int prepare_record(const Slave_reporting_capability *const log, 
-                   TABLE *const table, 
+int prepare_record(TABLE *const table, 
                    const uint skip, const bool check)
 {
   DBUG_ENTER("prepare_record");
@@ -337,14 +335,8 @@ int prepare_record(const Slave_reporting_capability *const log,
 
     if (check && ((f->flags & mask) == mask))
     {
-      DBUG_ASSERT(log);
-      error= ER_NO_DEFAULT_FOR_FIELD;
-      log->report(ERROR_LEVEL, error,
-                  "Field `%s` of table `%s`.`%s` "
-                  "has no default value and cannot be NULL",
-                  f->field_name, table->s->db.str,
-                  table->s->table_name.str);
-      my_error(error, MYF(0), f->field_name);
+      my_error(ER_NO_DEFAULT_FOR_FIELD, MYF(0), f->field_name);
+      error = HA_ERR_ROWS_EVENT_APPLY;
     }
     else
       f->set_default();

sql/rpl_record.h

@@ -30,8 +30,7 @@ int unpack_row(Relay_log_info const *rli,
                uchar const **const row_end, ulong *const master_reclength);
 
 // Fill table's record[0] with default values.
-int prepare_record(const Slave_reporting_capability *const, TABLE *const, 
-                   const uint =0, const bool =FALSE);
+int prepare_record(TABLE *const, const uint =0, const bool =FALSE);
 #endif
 
 #endif

sql/share/errmsg.txt

@@ -6119,3 +6119,5 @@ ER_SLAVE_AMBIGOUS_EXEC_MODE
 
 ER_NO_FORMAT_DESCRIPTION_EVENT_BEFORE_BINLOG_STATEMENT
   eng "The BINLOG statement of type `%s` was not preceded by a format description BINLOG statement."
+ER_SLAVE_CORRUPT_EVENT
+  eng "Corrupted replication event was detected"

sql/sql_binlog.cc

@@ -152,14 +152,13 @@ void mysql_client_binlog_statement(THD* thd)
       */
       if (!have_fd_event)
       {
-        if (bufptr[EVENT_TYPE_OFFSET] == FORMAT_DESCRIPTION_EVENT)
+        int type = bufptr[EVENT_TYPE_OFFSET];
+        if (type == FORMAT_DESCRIPTION_EVENT || type == START_EVENT_V3)
           have_fd_event= TRUE;
         else
         {
           my_error(ER_NO_FORMAT_DESCRIPTION_EVENT_BEFORE_BINLOG_STATEMENT,
-                   MYF(0),
-                   Log_event::get_type_str(
-                     (Log_event_type)bufptr[EVENT_TYPE_OFFSET]));
+                   MYF(0), Log_event::get_type_str((Log_event_type)type));
           goto end;
         }
       }