Skip to content

M
mariadb
Commit 71930db2 authored by Kristofer Pettersson's avatar Kristofer Pettersson
Browse files
Options

Bug#37027 expire_logs_days and missing binlogs cause a crash ! 

If the server failed to expired log files during start up it could crash.
parent b8579849
Hide whitespace changes
Inline Side-by-side
Showing with 97 additions and 45 deletions
sql/log.cc
View file @ 71930db2
......@@ -1193,6 +1193,7 @@ int MYSQL_LOG::purge_logs(const char *to_log,
int error;
bool exit_loop= 0;
LOG_INFO log_info;
THD *thd= current_thd;
DBUG_ENTER("purge_logs");
DBUG_PRINT("info",("to_log= %s",to_log));
......@@ -1218,10 +1219,13 @@ int MYSQL_LOG::purge_logs(const char *to_log,
/*
It's not fatal if we can't stat a log file that does not exist;
If we could not stat, we won't delete.
*/
push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_WARN,
ER_LOG_PURGE_NO_FILE, ER(ER_LOG_PURGE_NO_FILE),
log_info.log_file_name);
*/
if (thd)
{
push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
ER_LOG_PURGE_NO_FILE, ER(ER_LOG_PURGE_NO_FILE),
log_info.log_file_name);
}
sql_print_information("Failed to execute my_stat on file '%s'",
log_info.log_file_name);
my_errno= 0;
......@@ -1231,13 +1235,24 @@ int MYSQL_LOG::purge_logs(const char *to_log,
/*
Other than ENOENT are fatal
*/
push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_ERROR,
ER_BINLOG_PURGE_FATAL_ERR,
"a problem with getting info on being purged %s; "
"consider examining correspondence "
"of your binlog index file "
"to the actual binlog files",
log_info.log_file_name);
if (thd)
{
push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_ERROR,
ER_BINLOG_PURGE_FATAL_ERR,
"a problem with getting info on being purged %s; "
"consider examining correspondence "
"of your binlog index file "
"to the actual binlog files",
log_info.log_file_name);
}
else
{
sql_print_information("Failed to delete log file '%s'; "
"consider examining correspondence "
"of your binlog index file "
"to the actual binlog files",
log_info.log_file_name);
}
error= LOG_INFO_FATAL;
goto err;
}
......@@ -1254,22 +1269,36 @@ int MYSQL_LOG::purge_logs(const char *to_log,
{
if (my_errno == ENOENT)
{
push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_WARN,
ER_LOG_PURGE_NO_FILE, ER(ER_LOG_PURGE_NO_FILE),
log_info.log_file_name);
if (thd)
{
push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
ER_LOG_PURGE_NO_FILE, ER(ER_LOG_PURGE_NO_FILE),
log_info.log_file_name);
}
sql_print_information("Failed to delete file '%s'",
log_info.log_file_name);
my_errno= 0;
}
else
{
push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_ERROR,
ER_BINLOG_PURGE_FATAL_ERR,
"a problem with deleting %s; "
"consider examining correspondence "
"of your binlog index file "
"to the actual binlog files",
log_info.log_file_name);
if (thd)
{
push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_ERROR,
ER_BINLOG_PURGE_FATAL_ERR,
"a problem with deleting %s; "
"consider examining correspondence "
"of your binlog index file "
"to the actual binlog files",
log_info.log_file_name);
}
else
{
sql_print_information("Failed to delete file '%s'; "
"consider examining correspondence "
"of your binlog index file "
"to the actual binlog files",
log_info.log_file_name);
}
error= LOG_INFO_FATAL;
goto err;
}
......@@ -1316,7 +1345,8 @@ int MYSQL_LOG::purge_logs_before_date(time_t purge_time)
int error;
LOG_INFO log_info;
MY_STAT stat_area;
THD *thd= current_thd;
DBUG_ENTER("purge_logs_before_date");
pthread_mutex_lock(&LOCK_index);
......@@ -1338,12 +1368,15 @@ int MYSQL_LOG::purge_logs_before_date(time_t purge_time)
{
/*
It's not fatal if we can't stat a log file that does not exist.
*/
push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_WARN,
ER_LOG_PURGE_NO_FILE, ER(ER_LOG_PURGE_NO_FILE),
log_info.log_file_name);
sql_print_information("Failed to execute my_stat on file '%s'",
log_info.log_file_name);
*/
if (thd)
{
push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
ER_LOG_PURGE_NO_FILE, ER(ER_LOG_PURGE_NO_FILE),
log_info.log_file_name);
}
sql_print_information("Failed to execute my_stat on file '%s'",
log_info.log_file_name);
my_errno= 0;
}
else
......@@ -1351,13 +1384,21 @@ int MYSQL_LOG::purge_logs_before_date(time_t purge_time)
/*
Other than ENOENT are fatal
*/
push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_ERROR,
ER_BINLOG_PURGE_FATAL_ERR,
"a problem with getting info on being purged %s; "
"consider examining correspondence "
"of your binlog index file "
"to the actual binlog files",
log_info.log_file_name);
if (thd)
{
push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_ERROR,
ER_BINLOG_PURGE_FATAL_ERR,
"a problem with getting info on being purged %s; "
"consider examining correspondence "
"of your binlog index file "
"to the actual binlog files",
log_info.log_file_name);
}
else
{
sql_print_information("Failed to delete log file '%s'",
log_info.log_file_name);
}
error= LOG_INFO_FATAL;
goto err;
}
......@@ -1371,22 +1412,33 @@ int MYSQL_LOG::purge_logs_before_date(time_t purge_time)
if (my_errno == ENOENT)
{
/* It's not fatal even if we can't delete a log file */
push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_WARN,
ER_LOG_PURGE_NO_FILE, ER(ER_LOG_PURGE_NO_FILE),
log_info.log_file_name);
if (thd)
{
push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
ER_LOG_PURGE_NO_FILE, ER(ER_LOG_PURGE_NO_FILE),
log_info.log_file_name);
}
sql_print_information("Failed to delete file '%s'",
log_info.log_file_name);
my_errno= 0;
}
else
{
push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_ERROR,
ER_BINLOG_PURGE_FATAL_ERR,
"a problem with deleting %s; "
"consider examining correspondence "
"of your binlog index file "
"to the actual binlog files",
log_info.log_file_name);
if (thd)
{
push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_ERROR,
ER_BINLOG_PURGE_FATAL_ERR,
"a problem with deleting %s; "
"consider examining correspondence "
"of your binlog index file "
"to the actual binlog files",
log_info.log_file_name);
}
else
{
sql_print_information("Failed to delete log file '%s'",
log_info.log_file_name);
}
error= LOG_INFO_FATAL;
goto err;
}
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7