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New improved IO_CACHE

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This commit is contained in:
monty@bitch.mysql.fi
2001-11-28 02:55:52 +02:00
parent d3288575de
commit d0ccff5090
29 changed files with 496 additions and 413 deletions
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8
sql/sql_repl.cc
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@ -137,7 +137,7 @@ File open_binlog(IO_CACHE *log, const char *log_file_name,
if ((file = my_open(log_file_name, O_RDONLY | O_BINARY, MYF(MY_WME))) < 0 ||
init_io_cache(log, file, IO_SIZE*2, READ_CACHE, 0, 0,
MYF(MY_WME)))
MYF(MY_WME | MY_DONT_CHECK_FILESIZE)))
{
*errmsg = "Could not open log file"; // This will not be sent
goto err;
@ -1024,8 +1024,10 @@ int log_loaded_block(IO_CACHE* file)
{
LOAD_FILE_INFO* lf_info;
uint block_len ;
char* buffer = (char*)file->buffer;
if (!(block_len = file->rc_end - buffer))
/* file->request_pos contains position where we started last read */
char* buffer = (char*) file->request_pos;
if (!(block_len = file->read_end - buffer))
return 0;
lf_info = (LOAD_FILE_INFO*)file->arg;
if (lf_info->last_pos_in_file != HA_POS_ERROR &&