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mirror of https://github.com/MariaDB/server.git synced 2025-08-08 11:22:35 +03:00

mysqlbinlog now prints "# Number of rows" and stops on errors

Main problem was that no log-event print function checked for disk
full error on the IO_CACHE.
All changes in this patch only affects mysqlbinlog, not the server!

- Changed all log-event print functions to return 1 on error
- Fixed memory usage when not using --flashback.
- Added printing of number of rows in row events. Can be disabled with
  --print-row-count=0
- Print annotated rows when using mysqlbinlog --short-form
- Fixed that mysqlbinlog --debug works
- Fixed create_drop_binlog.test test failure
- Reorganized fields in PRINT_EVENT_INFO to be according to size to
  optimize storage
- Don't change print_row_event_position or print_row_counts if set by user
- Remove some testing of argument to my_free is 0
- base64-output=never is now supported and works in all context
- Updated help information for --base64-output and --short-form
- print_row_count is now on by default. Reset automatically if --short-form
  is used
- Removed obsolote warning for mysql 5.6.0
- More DBUG_PRINT for mysqltest.cc
- my_b_write_byte() now checks for flush failures. This fixed a memory
  overrun on disk full
- my_b_printf() now returns 1 on failure, 0 on ok.  This simplifies code
  and no old code was using the old return value of my_b_printf().
- my_b_Write_backtick_quote() now returns 1 on failure and 0 on ok
- Fixed some error conditions in log printing that was not previously
  handled.
- Slave_rows_error_report() can now handle longlong positions
- Write_on_release_cache() rewritten so that we can detect errors
  on flush. Not depending on automatic release anymore.
- Changed types for Pos and End_log_pos to 64 bit in SHOW BINLOG EVENTS
- Fixed that copy_event_cache_to_string_and_reinit() works with strings
  longer than 4G (Changed to use LEX_STRING instead of String)
- Restricted binlog_rows_event_max_size to UINT32_MAX-1 as String's are
  anyway restricted to UINT32_MAX
- Fixed bug in rpl_binlog_state::write_to_iocache() which hide write
  failures (duplicate variable name)
- Fixed bug in String::append if original string was not allocated
- Stop mysqlbinlog output at once if there is an error.
- Before printing error message, flush result file. This ensures that
  the error message is printed last. (Easier to find)
This commit is contained in:
Monty
2017-12-23 16:59:41 +02:00
parent 40f4525f43
commit e64184134a
34 changed files with 1778 additions and 863 deletions

View File

@@ -2543,6 +2543,7 @@ BEGIN
### @77=1 /* ENUM(1 byte) meta=63233 nullable=1 is_null=0 */
### @78=b'00000000' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
### @79=1 /* INT meta=0 nullable=1 is_null=0 */
# Number of rows: 1
# at #
#010909 4:46:40 server id 1 end_log_pos # CRC32 XXX Query thread_id=# exec_time=# error_code=0
SET TIMESTAMP=1000000000/*!*/;
@@ -2727,6 +2728,7 @@ BEGIN
### @77=3 /* ENUM(1 byte) meta=63233 nullable=1 is_null=0 */
### @78=b'00000111' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
### @79=2 /* INT meta=0 nullable=1 is_null=0 */
# Number of rows: 1
# at #
#010909 4:46:40 server id 1 end_log_pos # CRC32 XXX Query thread_id=# exec_time=# error_code=0
SET TIMESTAMP=1000000000/*!*/;
@@ -3076,6 +3078,7 @@ BEGIN
### @77=2 /* ENUM(1 byte) meta=63233 nullable=1 is_null=0 */
### @78=b'00000110' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
### @79=4 /* INT meta=0 nullable=1 is_null=0 */
# Number of rows: 2
# at #
#010909 4:46:40 server id 1 end_log_pos # CRC32 XXX Query thread_id=# exec_time=# error_code=0
SET TIMESTAMP=1000000000/*!*/;
@@ -3417,6 +3420,7 @@ BEGIN
### @77=3 /* ENUM(1 byte) meta=63233 nullable=1 is_null=0 */
### @78=b'00000111' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
### @79=1 /* INT meta=0 nullable=1 is_null=0 */
# Number of rows: 1
# at #
#010909 4:46:40 server id 1 end_log_pos # CRC32 XXX Query thread_id=# exec_time=# error_code=0
SET TIMESTAMP=1000000000/*!*/;
@@ -3763,6 +3767,7 @@ BEGIN
### @77=1 /* ENUM(1 byte) meta=63233 nullable=1 is_null=0 */
### @78=b'00000000' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
### @79=2 /* INT meta=0 nullable=1 is_null=0 */
# Number of rows: 1
# at #
#010909 4:46:40 server id 1 end_log_pos # CRC32 XXX Query thread_id=# exec_time=# error_code=0
SET TIMESTAMP=1000000000/*!*/;
@@ -4107,6 +4112,7 @@ BEGIN
### @77=2 /* ENUM(1 byte) meta=63233 nullable=1 is_null=0 */
### @78=b'00000110' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
### @79=3 /* INT meta=0 nullable=1 is_null=0 */
# Number of rows: 1
# at #
#010909 4:46:40 server id 1 end_log_pos # CRC32 XXX Query thread_id=# exec_time=# error_code=0
SET TIMESTAMP=1000000000/*!*/;
@@ -4454,6 +4460,7 @@ BEGIN
### @77=NULL /* ENUM(1 byte) meta=63233 nullable=1 is_null=1 */
### @78=NULL /* SET(1 bytes) meta=63489 nullable=1 is_null=1 */
### @79=4 /* INT meta=0 nullable=1 is_null=0 */
# Number of rows: 1
# at #
#010909 4:46:40 server id 1 end_log_pos # CRC32 XXX Query thread_id=# exec_time=# error_code=0
SET TIMESTAMP=1000000000/*!*/;
@@ -4635,6 +4642,7 @@ BEGIN
### @77=3 /* ENUM(1 byte) meta=63233 nullable=1 is_null=0 */
### @78=b'00000111' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
### @79=1 /* INT meta=0 nullable=1 is_null=0 */
# Number of rows: 1
# at #
#010909 4:46:40 server id 1 end_log_pos # CRC32 XXX Query thread_id=# exec_time=# error_code=0
SET TIMESTAMP=1000000000/*!*/;
@@ -4813,6 +4821,7 @@ BEGIN
### @77=1 /* ENUM(1 byte) meta=63233 nullable=1 is_null=0 */
### @78=b'00000000' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
### @79=2 /* INT meta=0 nullable=1 is_null=0 */
# Number of rows: 1
# at #
#010909 4:46:40 server id 1 end_log_pos # CRC32 XXX Query thread_id=# exec_time=# error_code=0
SET TIMESTAMP=1000000000/*!*/;
@@ -4994,6 +5003,7 @@ BEGIN
### @77=2 /* ENUM(1 byte) meta=63233 nullable=1 is_null=0 */
### @78=b'00000110' /* SET(1 bytes) meta=63489 nullable=1 is_null=0 */
### @79=3 /* INT meta=0 nullable=1 is_null=0 */
# Number of rows: 1
# at #
#010909 4:46:40 server id 1 end_log_pos # CRC32 XXX Query thread_id=# exec_time=# error_code=0
SET TIMESTAMP=1000000000/*!*/;
@@ -5173,6 +5183,7 @@ BEGIN
### @77=NULL /* ENUM(1 byte) meta=63233 nullable=1 is_null=1 */
### @78=NULL /* SET(1 bytes) meta=63489 nullable=1 is_null=1 */
### @79=4 /* INT meta=0 nullable=1 is_null=0 */
# Number of rows: 1
# at #
#010909 4:46:40 server id 1 end_log_pos # CRC32 XXX Query thread_id=# exec_time=# error_code=0
SET TIMESTAMP=1000000000/*!*/;
@@ -5368,6 +5379,7 @@ BEGIN
### @1='2008:08:09' /* DATE meta=0 nullable=1 is_null=0 */
### @2='VARCHAR-09' /* VARSTRING(24) meta=24 nullable=1 is_null=0 */
### @3=9 /* INT meta=0 nullable=1 is_null=0 */
# Number of rows: 9
# at #
#010909 4:46:40 server id 1 end_log_pos # CRC32 XXX Query thread_id=# exec_time=# error_code=0
SET TIMESTAMP=1000000000/*!*/;
@@ -5448,6 +5460,7 @@ BEGIN
### @1='2008:08:17' /* DATE meta=0 nullable=1 is_null=0 */
### @2='VARCHAR-07' /* VARSTRING(24) meta=24 nullable=1 is_null=0 */
### @3=7 /* INT meta=0 nullable=1 is_null=0 */
# Number of rows: 7
# at #
#010909 4:46:40 server id 1 end_log_pos # CRC32 XXX Query thread_id=# exec_time=# error_code=0
SET TIMESTAMP=1000000000/*!*/;
@@ -5500,6 +5513,7 @@ BEGIN
### @1='2008:08:17' /* DATE meta=0 nullable=1 is_null=0 */
### @2='VARCHAR-07' /* VARSTRING(24) meta=24 nullable=1 is_null=0 */
### @3=7 /* INT meta=0 nullable=1 is_null=0 */
# Number of rows: 7
# at #
#010909 4:46:40 server id 1 end_log_pos # CRC32 XXX Query thread_id=# exec_time=# error_code=0
SET TIMESTAMP=1000000000/*!*/;
@@ -5795,6 +5809,7 @@ BEGIN
### @1='2008:01:09' /* DATE meta=0 nullable=1 is_null=0 */
### @2='VARCHAR-01-09' /* VARSTRING(255) meta=255 nullable=1 is_null=0 */
### @3=19 /* INT meta=0 nullable=1 is_null=0 */
# Number of rows: 9
# at #
#010909 4:46:40 server id 1 end_log_pos # CRC32 XXX Query thread_id=# exec_time=# error_code=0
SET TIMESTAMP=1000000000/*!*/;
@@ -5866,6 +5881,7 @@ BEGIN
### @1='2008:02:09' /* DATE meta=0 nullable=1 is_null=0 */
### @2='VARCHAR-02-09' /* VARSTRING(255) meta=255 nullable=1 is_null=0 */
### @3=29 /* INT meta=0 nullable=1 is_null=0 */
# Number of rows: 9
# at #
#010909 4:46:40 server id 1 end_log_pos # CRC32 XXX Query thread_id=# exec_time=# error_code=0
SET TIMESTAMP=1000000000/*!*/;
@@ -5937,6 +5953,7 @@ BEGIN
### @1='2008:03:09' /* DATE meta=0 nullable=1 is_null=0 */
### @2='VARCHAR-03-09' /* VARSTRING(255) meta=255 nullable=1 is_null=0 */
### @3=39 /* INT meta=0 nullable=1 is_null=0 */
# Number of rows: 9
# at #
#010909 4:46:40 server id 1 end_log_pos # CRC32 XXX Query thread_id=# exec_time=# error_code=0
SET TIMESTAMP=1000000000/*!*/;
@@ -6128,6 +6145,7 @@ BEGIN
### @1='2038:03:07' /* DATE meta=0 nullable=1 is_null=0 */
### @2='VARCHAR-03-07' /* VARSTRING(255) meta=255 nullable=1 is_null=0 */
### @3=7 /* INT meta=0 nullable=1 is_null=0 */
# Number of rows: 18
# at #
#010909 4:46:40 server id 1 end_log_pos # CRC32 XXX Query thread_id=# exec_time=# error_code=0
SET TIMESTAMP=1000000000/*!*/;
@@ -6244,6 +6262,7 @@ BEGIN
### @1='2038:03:07' /* DATE meta=0 nullable=1 is_null=0 */
### @2='VARCHAR-03-07' /* VARSTRING(255) meta=255 nullable=1 is_null=0 */
### @3=7 /* INT meta=0 nullable=1 is_null=0 */
# Number of rows: 18
# at #
#010909 4:46:40 server id 1 end_log_pos # CRC32 XXX Query thread_id=# exec_time=# error_code=0
SET TIMESTAMP=1000000000/*!*/;
@@ -6377,6 +6396,7 @@ BEGIN
### @1=5 /* INT meta=0 nullable=1 is_null=0 */
### @2=6 /* INT meta=0 nullable=1 is_null=0 */
### @3='Wow' /* VARSTRING(60) meta=60 nullable=1 is_null=0 */
# Number of rows: 3
# at #
#010909 4:46:40 server id 1 end_log_pos # CRC32 XXX Query thread_id=# exec_time=# error_code=0
SET TIMESTAMP=1000000000/*!*/;