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Bug#22540: Incorrect value in column End_log_pos of SHOW BINLOG EVENTS using InnoDB

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previous correction didn't. make sure "tail" is fixed up
when filling cache several times; rework formulae.
---
Merge sin.intern.azundris.com:/home/tnurnberg/22540/50-22540
into  sin.intern.azundris.com:/home/tnurnberg/22540/51-22540


mysql-test/extra/binlog_tests/binlog.test:
  Bug#22540: Incorrect value in column End_log_pos of SHOW BINLOG EVENTS using InnoDB
  
  show that fix for absolute end_log_pos in binlog also
  works when cache is read several times and headers are
  split across that boundary
  
  show that end_log_pos in SHOW BINLOG EVENTS is correct even in transactions.
  show that SHOW MASTER STATUS returns correct values while in transactions
  (so that mysqldump --master-data will work correctly).
  also remove bdb dependency.
mysql-test/r/binlog_row_binlog.result:
  Bug#22540: Incorrect value in column End_log_pos of SHOW BINLOG EVENTS using InnoDB
  
  show that fix for absolute end_log_pos in binlog also
  works when cache is read several times and headers are
  split across that boundary
  
  show that end_log_pos in SHOW BINLOG EVENTS is correct even in transactions.
  show that SHOW MASTER STATUS returns correct values while in transactions
  (so that mysqldump --master-data will work correctly).
  also remove bdb dependency.
mysql-test/r/binlog_stm_binlog.result:
  Bug#22540: Incorrect value in column End_log_pos of SHOW BINLOG EVENTS using InnoDB
  
  show that fix for absolute end_log_pos in binlog also
  works when cache is read several times and headers are
  split across that boundary
  
  show that end_log_pos in SHOW BINLOG EVENTS is correct even in transactions.
  show that SHOW MASTER STATUS returns correct values while in transactions
  (so that mysqldump --master-data will work correctly).
  also remove bdb dependency.
mysql-test/r/rpl_row_create_table.result:
  Bug#22540: Incorrect value in column End_log_pos of SHOW BINLOG EVENTS using InnoDB
  
  expect corrent end_log_pos in binlog
sql/log.cc:
  Bug#22540: Incorrect value in column End_log_pos of SHOW BINLOG EVENTS using InnoDB
  
  previous correction didn't. make sure "tail" is fixed up
  when filling cache several times; rework formulae.
This commit is contained in:
unknown
2007-06-30 03:32:33 +02:00
parent 6ebf44d349
commit fc17829be8
5 changed files with 1445 additions and 50 deletions
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31
mysql-test/extra/binlog_tests/binlog.test
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@ -5,7 +5,6 @@
-- source include/have_log_bin.inc
-- source include/not_embedded.inc
-- source include/have_innodb.inc
-- source include/have_log_bin.inc
-- source include/have_debug.inc
--disable_warnings
@ -139,6 +138,36 @@ show binlog events from 0;
set session autocommit = @ac;
# now show that nothing breaks if we need to read from the cache more
# than once, resulting in split event-headers
set @bcs = @@binlog_cache_size;
set @ac = @@autocommit;
set global binlog_cache_size=4096;
set autocommit= 0;
reset master;
create table t1 (a int) engine=innodb;
let $1=400;
disable_query_log;
begin;
while ($1)
{
eval insert into t1 values( $1 );
dec $1;
}
commit;
enable_query_log;
show binlog events from 0;
drop table t1;
set global binlog_cache_size=@bcs;
set session autocommit = @ac;
--echo End of 5.0 tests
# Test of a too big SET INSERT_ID: see if the truncated value goes