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Added multiple key cache
This commit is contained in:
igor@rurik.mysql.com 2003-06-30 09:41:41 -07:00
parent 4c7714b7f9
commit 10a8adc1b5
22 changed files with 573 additions and 466 deletions
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21
include/my_sys.h
View file

@ -248,6 +248,8 @@ extern my_bool NEAR my_disable_locking,NEAR my_disable_async_io,
extern char wild_many,wild_one,wild_prefix;
extern const char *charsets_dir;
extern char *defaults_extra_file;
extern void *dflt_keycache;
#define dflt_key_block_size DEFAULT_KEYCACHE_BLOCK_SIZE
typedef struct wild_file_pack /* Struct to hold info when selecting files */
{
@ -639,16 +641,21 @@ extern int flush_write_cache(RECORD_CACHE *info);
extern long my_clock(void);
extern sig_handler sigtstp_handler(int signal_number);
extern void handle_recived_signals(void);
extern int init_key_cache(ulong use_mem);
extern int resize_key_cache(ulong use_mem);
extern byte *key_cache_read(File file,my_off_t filepos,byte* buff,uint length,
extern int init_key_cache(void **pkeycache,uint key_cache_block_size,
ulong use_mem);
extern int resize_key_cache(void **pkeycache,ulong use_mem);
extern byte *key_cache_read(void *pkeycache,
File file,my_off_t filepos,byte* buff,uint length,
uint block_length,int return_buffer);
extern int key_cache_insert(File file, my_off_t filepos,
extern int key_cache_insert(void *pkeycache,
File file, my_off_t filepos,
byte *buff, uint length);
extern int key_cache_write(File file,my_off_t filepos,byte* buff,uint length,
extern int key_cache_write(void *pkeycache,
File file,my_off_t filepos,byte* buff,uint length,
uint block_length,int force_write);
extern int flush_key_blocks(int file, enum flush_type type);
extern void end_key_cache(void);
extern int flush_key_blocks(void *pkeycache,
int file, enum flush_type type);
extern void end_key_cache(void **pkeycache,my_bool cleanup);
extern sig_handler my_set_alarm_variable(int signo);
extern void my_string_ptr_sort(void *base,uint items,size_s size);
extern void radixsort_for_str_ptr(uchar* base[], uint number_of_elements,

4
isam/_locking.c
View file

@ -50,7 +50,7 @@ int nisam_lock_database(N_INFO *info, int lock_type)
else
count= --share->w_locks;
if (info->lock_type == F_WRLCK && !share->w_locks &&
flush_key_blocks(share->kfile,FLUSH_KEEP))
flush_key_blocks(dflt_keycache,share->kfile,FLUSH_KEEP))
error=my_errno;
if (info->opt_flag & (READ_CACHE_USED | WRITE_CACHE_USED))
if (end_io_cache(&info->rec_cache))
@ -329,7 +329,7 @@ int _nisam_test_if_changed(register N_INFO *info)
share->state.uniq != info->last_uniq)
{ /* Keyfile has changed */
if (share->state.process != share->this_process)
VOID(flush_key_blocks(share->kfile,FLUSH_RELEASE));
VOID(flush_key_blocks(dflt_keycache,share->kfile,FLUSH_RELEASE));
share->last_process=share->state.process;
info->last_loop= share->state.loop;
info->last_uniq= share->state.uniq;

22
isam/_page.c
View file

@ -27,10 +27,11 @@ uchar *_nisam_fetch_keypage(register N_INFO *info, N_KEYDEF *keyinfo,
my_off_t page, uchar *buff, int return_buffer)
{
uchar *tmp;
tmp=(uchar*) key_cache_read(info->s->kfile,page,(byte*) buff,
(uint) keyinfo->base.block_length,
(uint) keyinfo->base.block_length,
return_buffer);
tmp=(uchar*) key_cache_read(dflt_keycache,
info->s->kfile,page,(byte*) buff,
(uint) keyinfo->base.block_length,
(uint) keyinfo->base.block_length,
return_buffer);
if (tmp == info->buff)
{
info->update|=HA_STATE_BUFF_SAVED;
@ -83,9 +84,10 @@ int _nisam_write_keypage(register N_INFO *info, register N_KEYDEF *keyinfo,
length=keyinfo->base.block_length;
}
#endif
return (key_cache_write(info->s->kfile,page,(byte*) buff,length,
(uint) keyinfo->base.block_length,
(int) (info->lock_type != F_UNLCK)));
return (key_cache_write(dflt_keycache,
info->s->kfile,page,(byte*) buff,length,
(uint) keyinfo->base.block_length,
(int) (info->lock_type != F_UNLCK)));
} /* nisam_write_keypage */
@ -99,7 +101,8 @@ int _nisam_dispose(register N_INFO *info, N_KEYDEF *keyinfo, my_off_t pos)
old_link=info->s->state.key_del[keynr];
info->s->state.key_del[keynr]=(ulong) pos;
DBUG_RETURN(key_cache_write(info->s->kfile,pos,(byte*) &old_link,
DBUG_RETURN(key_cache_write(dflt_keycache,
info->s->kfile,pos,(byte*) &old_link,
sizeof(long),
(uint) keyinfo->base.block_length,
(int) (info->lock_type != F_UNLCK)));
@ -126,7 +129,8 @@ ulong _nisam_new(register N_INFO *info, N_KEYDEF *keyinfo)
}
else
{
if (!key_cache_read(info->s->kfile,pos,
if (!key_cache_read(dflt_keycache,
info->s->kfile,pos,
(byte*) &info->s->state.key_del[keynr],
(uint) sizeof(long),
(uint) keyinfo->base.block_length,0))

3
isam/close.c
View file

@ -56,7 +56,8 @@ int nisam_close(register N_INFO *info)
if (flag)
{
if (share->kfile >= 0 && flush_key_blocks(share->kfile,FLUSH_RELEASE))
if (share->kfile >= 0 &&
flush_key_blocks(dflt_keycache,share->kfile,FLUSH_RELEASE))
error=my_errno;
if (share->kfile >= 0 && my_close(share->kfile,MYF(0)))
error = my_errno;

11
isam/isamchk.c
View file

@ -516,7 +516,8 @@ static int nisamchk(my_string filename)
if (!rep_quick)
{
if (testflag & T_EXTEND)
VOID(init_key_cache(use_buffers));
VOID(init_key_cache(&dflt_keycache,dflt_key_block_size,
use_buffers));
VOID(init_io_cache(&read_cache,datafile,(uint) read_buffer_length,
READ_CACHE,share->pack.header_length,1,
MYF(MY_WME)));
@ -1459,7 +1460,7 @@ my_string name;
printf("Data records: %lu\n",(ulong) share->state.records);
}
VOID(init_key_cache(use_buffers));
VOID(init_key_cache(&dflt_keycache,dflt_key_block_size,use_buffers));
if (init_io_cache(&read_cache,info->dfile,(uint) read_buffer_length,
READ_CACHE,share->pack.header_length,1,MYF(MY_WME)))
goto err;
@ -1887,12 +1888,12 @@ static void lock_memory(void)
static int flush_blocks(file)
File file;
{
if (flush_key_blocks(file,FLUSH_RELEASE))
if (flush_key_blocks(dflt_keycache,file,FLUSH_RELEASE))
{
print_error("%d when trying to write bufferts",my_errno);
return(1);
}
end_key_cache();
end_key_cache(&dflt_keycache,1);
return 0;
} /* flush_blocks */
@ -1936,7 +1937,7 @@ int write_info;
if (share->state.key_root[sort_key] == NI_POS_ERROR)
DBUG_RETURN(0); /* Nothing to do */
init_key_cache(use_buffers);
init_key_cache(&dflt_keycache,dflt_key_block_size,use_buffers);
if (init_io_cache(&info->rec_cache,-1,(uint) write_buffer_length,
WRITE_CACHE,share->pack.header_length,1,
MYF(MY_WME | MY_WAIT_IF_FULL)))

2
isam/panic.c
View file

@ -48,7 +48,7 @@ int nisam_panic(enum ha_panic_function flag)
if (info->s->base.options & HA_OPTION_READ_ONLY_DATA)
break;
#endif
if (flush_key_blocks(info->s->kfile,FLUSH_RELEASE))
if (flush_key_blocks(dflt_keycache,info->s->kfile,FLUSH_RELEASE))
error=my_errno;
if (info->opt_flag & WRITE_CACHE_USED)
if (flush_io_cache(&info->rec_cache))

4
isam/test2.c
View file

@ -156,7 +156,7 @@ int main(int argc, char *argv[])
goto err;
printf("- Writing key:s\n");
if (key_cacheing)
init_key_cache(IO_SIZE*16); /* Use a small cache */
init_key_cache(&dflt_keycache,dflt_key_block_size,IO_SIZE*16); /* Use a small cache */
if (locking)
nisam_lock_database(file,F_WRLCK);
if (write_cacheing)
@ -674,7 +674,7 @@ end:
puts("Locking used");
if (use_blob)
puts("blobs used");
end_key_cache();
end_key_cache(&dflt_keycache,1);
if (blob_buffer)
my_free(blob_buffer,MYF(0));
my_end(MY_CHECK_ERROR | MY_GIVE_INFO);

2
isam/test3.c
View file

@ -173,7 +173,7 @@ void start_test(int id)
exit(1);
}
if (key_cacheing && rnd(2) == 0)
init_key_cache(65536L);
init_key_cache(&dflt_keycache,dflt_key_block_size,65536L);
printf("Process %d, pid: %d\n",id,(int) getpid()); fflush(stdout);
for (error=i=0 ; i < tests && !error; i++)

23
myisam/mi_check.c
View file

@ -230,7 +230,8 @@ static int check_k_link(MI_CHECK *param, register MI_INFO *info, uint nr)
if (next_link > info->state->key_file_length ||
next_link & (info->s->blocksize-1))
DBUG_RETURN(1);
if (!(buff=key_cache_read(info->s->kfile, next_link, (byte*) info->buff,
if (!(buff=key_cache_read(dflt_keycache,
info->s->kfile, next_link, (byte*) info->buff,
myisam_block_size, block_size, 1)))
DBUG_RETURN(1);
next_link=mi_sizekorr(buff);
@ -259,7 +260,8 @@ int chk_size(MI_CHECK *param, register MI_INFO *info)
if (!(param->testflag & T_SILENT)) puts("- check file-size");
flush_key_blocks(info->s->kfile, FLUSH_FORCE_WRITE); /* If called externally */
flush_key_blocks(dflt_keycache,
info->s->kfile, FLUSH_FORCE_WRITE); /* If called externally */
size=my_seek(info->s->kfile,0L,MY_SEEK_END,MYF(0));
if ((skr=(my_off_t) info->state->key_file_length) != size)
@ -1119,7 +1121,8 @@ int mi_repair(MI_CHECK *param, register MI_INFO *info,
param->testflag|=T_REP; /* for easy checking */
if (!param->using_global_keycache)
VOID(init_key_cache(param->use_buffers));
VOID(init_key_cache(&dflt_keycache,dflt_key_block_size,
param->use_buffers));
if (init_io_cache(&param->read_cache,info->dfile,
(uint) param->read_buffer_length,
@ -1477,13 +1480,13 @@ void lock_memory(MI_CHECK *param __attribute__((unused)))
int flush_blocks(MI_CHECK *param, File file)
{
if (flush_key_blocks(file,FLUSH_RELEASE))
if (flush_key_blocks(dflt_keycache,file,FLUSH_RELEASE))
{
mi_check_print_error(param,"%d when trying to write bufferts",my_errno);
return(1);
}
if (!param->using_global_keycache)
end_key_cache();
end_key_cache(&dflt_keycache,1);
return 0;
} /* flush_blocks */
@ -1537,7 +1540,7 @@ int mi_sort_index(MI_CHECK *param, register MI_INFO *info, my_string name)
}
/* Flush key cache for this file if we are calling this outside myisamchk */
flush_key_blocks(share->kfile, FLUSH_IGNORE_CHANGED);
flush_key_blocks(dflt_keycache,share->kfile, FLUSH_IGNORE_CHANGED);
share->state.version=(ulong) time((time_t*) 0);
old_state=share->state; /* save state if not stored */
@ -1843,7 +1846,7 @@ int mi_repair_by_sort(MI_CHECK *param, register MI_INFO *info,
Flush key cache for this file if we are calling this outside
myisamchk
*/
flush_key_blocks(share->kfile, FLUSH_IGNORE_CHANGED);
flush_key_blocks(dflt_keycache,share->kfile, FLUSH_IGNORE_CHANGED);
/* Clear the pointers to the given rows */
for (i=0 ; i < share->base.keys ; i++)
share->state.key_root[i]= HA_OFFSET_ERROR;
@ -1853,7 +1856,7 @@ int mi_repair_by_sort(MI_CHECK *param, register MI_INFO *info,
}
else
{
if (flush_key_blocks(share->kfile, FLUSH_FORCE_WRITE))
if (flush_key_blocks(dflt_keycache,share->kfile, FLUSH_FORCE_WRITE))
goto err;
key_map= ~key_map; /* Create the missing keys */
}
@ -2206,7 +2209,7 @@ int mi_repair_parallel(MI_CHECK *param, register MI_INFO *info,
Flush key cache for this file if we are calling this outside
myisamchk
*/
flush_key_blocks(share->kfile, FLUSH_IGNORE_CHANGED);
flush_key_blocks(dflt_keycache,share->kfile, FLUSH_IGNORE_CHANGED);
/* Clear the pointers to the given rows */
for (i=0 ; i < share->base.keys ; i++)
share->state.key_root[i]= HA_OFFSET_ERROR;
@ -2216,7 +2219,7 @@ int mi_repair_parallel(MI_CHECK *param, register MI_INFO *info,
}
else
{
if (flush_key_blocks(share->kfile, FLUSH_FORCE_WRITE))
if (flush_key_blocks(dflt_keycache,share->kfile, FLUSH_FORCE_WRITE))
goto err;
key_map= ~key_map; /* Create the missing keys */
}

2
myisam/mi_close.c
View file

@ -64,7 +64,7 @@ int mi_close(register MI_INFO *info)
if (flag)
{
if (share->kfile >= 0 &&
flush_key_blocks(share->kfile,
flush_key_blocks(dflt_keycache,share->kfile,
share->temporary ? FLUSH_IGNORE_CHANGED :
FLUSH_RELEASE))
error=my_errno;

2
myisam/mi_delete_all.c
View file

@ -53,7 +53,7 @@ int mi_delete_all_rows(MI_INFO *info)
If we are using delayed keys or if the user has done changes to the tables
since it was locked then there may be key blocks in the key cache
*/
flush_key_blocks(share->kfile, FLUSH_IGNORE_CHANGED);
flush_key_blocks(dflt_keycache, share->kfile, FLUSH_IGNORE_CHANGED);
if (my_chsize(info->dfile, 0, 0, MYF(MY_WME)) ||
my_chsize(share->kfile, share->base.keystart, 0, MYF(MY_WME)) )
goto err;

4
myisam/mi_extra.c
View file

@ -279,7 +279,7 @@ int mi_extra(MI_INFO *info, enum ha_extra_function function, void *extra_arg)
#ifdef __WIN__
/* Close the isam and data files as Win32 can't drop an open table */
pthread_mutex_lock(&share->intern_lock);
if (flush_key_blocks(share->kfile,
if (flush_key_blocks(dflt_keycache, share->kfile,
(function == HA_EXTRA_FORCE_REOPEN ?
FLUSH_RELEASE : FLUSH_IGNORE_CHANGED)))
{
@ -325,7 +325,7 @@ int mi_extra(MI_INFO *info, enum ha_extra_function function, void *extra_arg)
break;
case HA_EXTRA_FLUSH:
if (!share->temporary)
flush_key_blocks(share->kfile,FLUSH_KEEP);
flush_key_blocks(dflt_keycache,share->kfile,FLUSH_KEEP);
#ifdef HAVE_PWRITE
_mi_decrement_open_count(info);
#endif

5
myisam/mi_locking.c
View file

@ -51,7 +51,8 @@ int mi_lock_database(MI_INFO *info, int lock_type)
count= --share->w_locks;
--share->tot_locks;
if (info->lock_type == F_WRLCK && !share->w_locks &&
!share->delay_key_write && flush_key_blocks(share->kfile,FLUSH_KEEP))
!share->delay_key_write &&
flush_key_blocks(dflt_keycache,share->kfile,FLUSH_KEEP))
{
error=my_errno;
mi_mark_crashed(info); /* Mark that table must be checked */
@ -385,7 +386,7 @@ int _mi_test_if_changed(register MI_INFO *info)
{ /* Keyfile has changed */
DBUG_PRINT("info",("index file changed"));
if (share->state.process != share->this_process)
VOID(flush_key_blocks(share->kfile,FLUSH_RELEASE));
VOID(flush_key_blocks(dflt_keycache,share->kfile,FLUSH_RELEASE));
share->last_process=share->state.process;
info->last_unique= share->state.unique;
info->last_loop= share->state.update_count;

12
myisam/mi_page.c
View file

@ -31,7 +31,8 @@ uchar *_mi_fetch_keypage(register MI_INFO *info, MI_KEYDEF *keyinfo,
DBUG_ENTER("_mi_fetch_keypage");
DBUG_PRINT("enter",("page: %ld",page));
tmp=(uchar*) key_cache_read(info->s->kfile,page,(byte*) buff,
tmp=(uchar*) key_cache_read(dflt_keycache,
info->s->kfile,page,(byte*) buff,
(uint) keyinfo->block_length,
(uint) keyinfo->block_length,
return_buffer);
@ -92,7 +93,8 @@ int _mi_write_keypage(register MI_INFO *info, register MI_KEYDEF *keyinfo,
length=keyinfo->block_length;
}
#endif
DBUG_RETURN((key_cache_write(info->s->kfile,page,(byte*) buff,length,
DBUG_RETURN((key_cache_write(dflt_keycache,
info->s->kfile,page,(byte*) buff,length,
(uint) keyinfo->block_length,
(int) ((info->lock_type != F_UNLCK) ||
info->s->delay_key_write))));
@ -112,7 +114,8 @@ int _mi_dispose(register MI_INFO *info, MI_KEYDEF *keyinfo, my_off_t pos)
info->s->state.key_del[keyinfo->block_size]=pos;
mi_sizestore(buff,old_link);
info->s->state.changed|= STATE_NOT_SORTED_PAGES;
DBUG_RETURN(key_cache_write(info->s->kfile,pos,buff,
DBUG_RETURN(key_cache_write(dflt_keycache,
info->s->kfile,pos,buff,
sizeof(buff),
(uint) keyinfo->block_length,
(int) (info->lock_type != F_UNLCK)));
@ -140,7 +143,8 @@ my_off_t _mi_new(register MI_INFO *info, MI_KEYDEF *keyinfo)
}
else
{
if (!key_cache_read(info->s->kfile,pos,
if (!key_cache_read(dflt_keycache,
info->s->kfile,pos,
buff,
(uint) sizeof(buff),
(uint) keyinfo->block_length,0))

2
myisam/mi_panic.c
View file

@ -48,7 +48,7 @@ int mi_panic(enum ha_panic_function flag)
if (info->s->options & HA_OPTION_READ_ONLY_DATA)
break;
#endif
if (flush_key_blocks(info->s->kfile,FLUSH_RELEASE))
if (flush_key_blocks(dflt_keycache,info->s->kfile,FLUSH_RELEASE))
error=my_errno;
if (info->opt_flag & WRITE_CACHE_USED)
if (flush_io_cache(&info->rec_cache))

8
myisam/mi_preload.c
View file

@ -72,7 +72,7 @@ int mi_preload(MI_INFO *info, ulonglong key_map, my_bool ignore_leaves)
if (!(buff= (uchar *) my_malloc(length, MYF(MY_WME))))
return (my_errno= HA_ERR_OUT_OF_MEM);
if (flush_key_blocks(share->kfile, FLUSH_RELEASE))
if (flush_key_blocks(dflt_keycache,share->kfile, FLUSH_RELEASE))
goto err;
do
@ -89,7 +89,8 @@ int mi_preload(MI_INFO *info, ulonglong key_map, my_bool ignore_leaves)
{
if (mi_test_if_nod(buff))
{
if (key_cache_insert(share->kfile, pos, (byte*) buff, block_length))
if (key_cache_insert(dflt_keycache,
share->kfile, pos, (byte*) buff, block_length))
goto err;
}
pos+= block_length;
@ -99,7 +100,8 @@ int mi_preload(MI_INFO *info, ulonglong key_map, my_bool ignore_leaves)
}
else
{
if (key_cache_insert(share->kfile, pos, (byte*) buff, length))
if (key_cache_insert(dflt_keycache,
share->kfile, pos, (byte*) buff, length))
goto err;
pos+= length;
}

2
myisam/mi_test1.c
View file

@ -50,7 +50,7 @@ int main(int argc,char *argv[])
MY_INIT(argv[0]);
my_init();
if (key_cacheing)
init_key_cache(IO_SIZE*16);
init_key_cache(&dflt_keycache,dflt_key_block_size,IO_SIZE*16);
get_options(argc,argv);
exit(run_test("test1"));

11
myisam/mi_test2.c
View file

@ -214,7 +214,7 @@ int main(int argc, char *argv[])
if (!silent)
printf("- Writing key:s\n");
if (key_cacheing)
init_key_cache(key_cache_size); /* Use a small cache */
init_key_cache(&dflt_keycache,dflt_key_block_size,key_cache_size); /* Use a small cache */
if (locking)
mi_lock_database(file,F_WRLCK);
if (write_cacheing)
@ -274,7 +274,7 @@ int main(int argc, char *argv[])
goto end;
}
if (key_cacheing)
resize_key_cache(key_cache_size*2);
resize_key_cache(&dflt_keycache,key_cache_size*2);
}
if (!silent)
@ -816,16 +816,19 @@ end:
puts("Locking used");
if (use_blob)
puts("blobs used");
#if 0
printf("key cache status: \n\
blocks used:%10lu\n\
w_requests: %10lu\n\
writes: %10lu\n\
r_requests: %10lu\n\
reads: %10lu\n",
my_blocks_used, my_cache_w_requests, my_cache_write,
my_blocks_used,
my_cache_w_requests, my_cache_write,
my_cache_r_requests, my_cache_read);
#endif
}
end_key_cache();
end_key_cache(&dflt_keycache,1);
if (blob_buffer)
my_free(blob_buffer,MYF(0));
my_end(silent ? MY_CHECK_ERROR : MY_CHECK_ERROR | MY_GIVE_INFO);

2
myisam/mi_test3.c
View file

@ -177,7 +177,7 @@ void start_test(int id)
exit(1);
}
if (key_cacheing && rnd(2) == 0)
init_key_cache(65536L);
init_key_cache(&dflt_keycache,dflt_key_block_size,65536L);
printf("Process %d, pid: %d\n",id,getpid()); fflush(stdout);
for (error=i=0 ; i < tests && !error; i++)

5
myisam/myisamchk.c
View file

@ -1020,7 +1020,8 @@ static int myisamchk(MI_CHECK *param, my_string filename)
!(param->testflag & (T_FAST | T_FORCE_CREATE)))
{
if (param->testflag & (T_EXTEND | T_MEDIUM))
VOID(init_key_cache(param->use_buffers));
VOID(init_key_cache(&dflt_keycache,dflt_key_block_size,
param->use_buffers));
VOID(init_io_cache(&param->read_cache,datafile,
(uint) param->read_buffer_length,
READ_CACHE,
@ -1437,7 +1438,7 @@ static int mi_sort_records(MI_CHECK *param,
if (share->state.key_root[sort_key] == HA_OFFSET_ERROR)
DBUG_RETURN(0); /* Nothing to do */
init_key_cache(param->use_buffers);
init_key_cache(&dflt_keycache,dflt_key_block_size,param->use_buffers);
if (init_io_cache(&info->rec_cache,-1,(uint) param->write_buffer_length,
WRITE_CACHE,share->pack.header_length,1,
MYF(MY_WME | MY_WAIT_IF_FULL)))

6
myisam/myisamlog.c
View file

@ -333,7 +333,7 @@ static int examine_log(my_string file_name, char **table_names)
bzero((gptr) com_count,sizeof(com_count));
init_tree(&tree,0,0,sizeof(file_info),(qsort_cmp2) file_info_compare,1,
(tree_element_free) file_info_free, NULL);
VOID(init_key_cache(KEY_CACHE_SIZE));
VOID(init_key_cache(&dflt_keycache,dflt_key_block_size,KEY_CACHE_SIZE));
files_open=0; access_time=0;
while (access_time++ != number_of_commands &&
@ -639,7 +639,7 @@ static int examine_log(my_string file_name, char **table_names)
goto end;
}
}
end_key_cache();
end_key_cache(&dflt_keycache,1);
delete_tree(&tree);
VOID(end_io_cache(&cache));
VOID(my_close(file,MYF(0)));
@ -659,7 +659,7 @@ static int examine_log(my_string file_name, char **table_names)
llstr(isamlog_filepos,llbuff)));
fflush(stderr);
end:
end_key_cache();
end_key_cache(&dflt_keycache,1);
delete_tree(&tree);
VOID(end_io_cache(&cache));
VOID(my_close(file,MYF(0)));

886
mysys/mf_keycache.c
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