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Docs/manual.texi

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added updated for FLUSH LOGS and replication
sql/log.cc
    fixed the log rotation bug when the log name did not change after
    FLUSH LOGS


Docs/manual.texi:
  added updated for FLUSH LOGS and replication
sql/log.cc:
  fixed the log rotation bug when the log name did not change after
  FLUSH LOGS
sql/sql_class.h:
  fixed the log rotation bug when the log name did not change after
  FLUSH LOGS
This commit is contained in:
unknown
2000-09-21 22:27:21 -06:00
parent 5f12486229
commit cd13c8445d
3 changed files with 21 additions and 3 deletions
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8
sql/log.cc
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@ -77,7 +77,8 @@ static int find_uniq_filename(char *name)
MYSQL_LOG::MYSQL_LOG(): file(0),index_file(0),last_time(0),query_start(0),
name(0), log_type(LOG_CLOSED),write_error(0),inited(0)
name(0), log_type(LOG_CLOSED),write_error(0),inited(0),
no_rotate(0)
{
/*
We don't want to intialize LOCK_Log here as the thread system may
@ -133,6 +134,8 @@ void MYSQL_LOG::open(const char *log_name, enum_log_type log_type_arg,
inited=1;
(void) pthread_mutex_init(&LOCK_log,NULL);
(void) pthread_mutex_init(&LOCK_index, NULL);
if(log_type_arg == LOG_BIN && *fn_ext(log_name))
no_rotate = 1;
}
log_type=log_type_arg;
@ -320,6 +323,9 @@ void MYSQL_LOG::new_file()
{
if (file)
{
if(no_rotate) // do not rotate logs that are marked non-rotatable
return; // ( for binlog with constant name)
char new_name[FN_REFLEN], *old_name=name;
VOID(pthread_mutex_lock(&LOCK_log));
if (generate_new_name(new_name, name))