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sql/log.cc

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don't set LOG_EVENT_BINLOG_IN_USE_F for relay logs
sql/sql_repl.cc
    clear LOG_EVENT_BINLOG_IN_USE_F flag before sending an event to a slave


sql/log.cc:
  don't set LOG_EVENT_BINLOG_IN_USE_F for relay logs
sql/sql_repl.cc:
  clear LOG_EVENT_BINLOG_IN_USE_F flag before sending an event to a slave
This commit is contained in:
unknown 2005-03-14 17:53:24 +01:00
parent ebbee9d974
commit 72ae2a5884
2 changed files with 10 additions and 1 deletions
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7
sql/log.cc
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@ -613,7 +613,12 @@ bool MYSQL_LOG::open(const char *log_name,
even if this is not the very first binlog. even if this is not the very first binlog.
*/ */
Format_description_log_event s(BINLOG_VERSION); Format_description_log_event s(BINLOG_VERSION);
s.flags|= LOG_EVENT_BINLOG_IN_USE_F; /*
don't set LOG_EVENT_BINLOG_IN_USE_F for SEQ_READ_APPEND io_cache
as we won't be able to reset it later
*/
if (io_cache_type == WRITE_CACHE)
s.flags|= LOG_EVENT_BINLOG_IN_USE_F;
if (!s.is_valid()) if (!s.is_valid())
goto err; goto err;
if (null_created_arg) if (null_created_arg)

4
sql/sql_repl.cc
View File

@ -456,6 +456,7 @@ impossible position";
{ {
binlog_can_be_corrupted= test((*packet)[FLAGS_OFFSET+1] & binlog_can_be_corrupted= test((*packet)[FLAGS_OFFSET+1] &
LOG_EVENT_BINLOG_IN_USE_F); LOG_EVENT_BINLOG_IN_USE_F);
(*packet)[FLAGS_OFFSET+1] &= ~LOG_EVENT_BINLOG_IN_USE_F;
/* /*
mark that this event with "log_pos=0", so the slave mark that this event with "log_pos=0", so the slave
should not increment master's binlog position should not increment master's binlog position
@ -512,8 +513,11 @@ impossible position";
#endif #endif
if ((*packet)[EVENT_TYPE_OFFSET+1] == FORMAT_DESCRIPTION_EVENT) if ((*packet)[EVENT_TYPE_OFFSET+1] == FORMAT_DESCRIPTION_EVENT)
{
binlog_can_be_corrupted= test((*packet)[FLAGS_OFFSET+1] & binlog_can_be_corrupted= test((*packet)[FLAGS_OFFSET+1] &
LOG_EVENT_BINLOG_IN_USE_F); LOG_EVENT_BINLOG_IN_USE_F);
(*packet)[FLAGS_OFFSET+1] &= ~LOG_EVENT_BINLOG_IN_USE_F;
}
else if ((*packet)[EVENT_TYPE_OFFSET+1] == STOP_EVENT) else if ((*packet)[EVENT_TYPE_OFFSET+1] == STOP_EVENT)
binlog_can_be_corrupted= FALSE; binlog_can_be_corrupted= FALSE;