Implementation of rows-in-block

- Fixes some things missed in myisam->maria port
- Moved variables that holds the state for the current row to 'cur_row'
- Changed most uchar * to byte * to be able to remove a lot of casts
- Removed RAID support
- Added CHECK for rows-in-block
- Added allocate_dynamic() for easier usage of dynamic rows when we know how many entries we will need
- Reorder columns after CREATE for more optimal row storage (for rows-in-block)
- Removed flag 'RRND_PRESERVER_LASTINX' (not needed)
- Extended ma_test_all.sh to test more completely all row formats
- New structs and variables to hold rows-in-block and bitmap information
- Added org_data_file_type in header to allow easy restore of old record format when doing maria_pack / maria_chk -u
- More virtual functions to handle different row types
- Pointer to row is now MARIA_RECORD_POS instead of my_off_t
- New header signature for MARIA index files
- Fixed bugs in ma_test1.c and ma_test2.c
- All key and row blocks are now of same size
- We now only have one link chain for deleted key blocks


include/m_string.h:
  Define bzero_if_purify
include/maria.h:
  Implementation of rows-in-block
include/my_base.h:
  Implementation of rows-in-block
include/my_handler.h:
  Cleanup macros
  Added size_to_store_key_length()
include/my_sys.h:
  Added 'allocate_dynamic()'
include/myisamchk.h:
  Implementation of rows-in-block
mysys/array.c:
  Added allocate_dynamic()
mysys/mf_keycache.c:
  Moved DBUG_ENTER to it's right position
mysys/my_pread.c:
  Ensure my_errno is always set
sql/filesort.cc:
  Fixed some compiler warnings
sql/gen_lex_hash.cc:
  Removed not needed 'inline'
sql/ha_maria.cc:
  Implementation of rows-in-block
  Fixed compiler warnings
sql/mysqld.cc:
  Fixed setting of wrong variable
sql/uniques.cc:
  Fixed compiler warnings
storage/maria/Makefile.am:
  Implementation of rows-in-block
storage/maria/ma_check.c:
  Removed RAID functions
  Added support for CHECK of rows-in-blocks rows
storage/maria/ma_checksum.c:
  Implementation of rows-in-block
storage/maria/ma_close.c:
  Implementation of rows-in-block
storage/maria/ma_create.c:
  Implementation of rows-in-block:
  - Reorder columns
  - All key blocks are now of same size
  - Removed old RAID support
storage/maria/ma_dbug.c:
  Implementation of rows-in-block
storage/maria/ma_delete.c:
  Implementation of rows-in-block
storage/maria/ma_delete_all.c:
  Implementation of rows-in-block
storage/maria/ma_dynrec.c:
  info->rec_buff is now allocated through _ma_alloc_buffer()
  Use new info->cur_row structure
storage/maria/ma_extra.c:
  Implementation of rows-in-block
storage/maria/ma_ft_boolean_search.c:
  Removed compiler warnings
  Indentation fixes
storage/maria/ma_ft_nlq_search.c:
  Removed compiler warnings
  Indentation fixes
storage/maria/ma_ft_update.c:
  Removed some casts
storage/maria/ma_fulltext.h:
  Changed pointer type
storage/maria/ma_info.c:
  Implementation of rows-in-block
  More general _ma_report_error()
storage/maria/ma_init.c:
  Implementation of rows-in-block
storage/maria/ma_key.c:
  Implementation of rows-in-block
  Removed some casts
storage/maria/ma_keycache.c:
  Fixed DBUG entry
storage/maria/ma_locking.c:
  Implementation of rows-in-block
storage/maria/ma_open.c:
  Implementation of rows-in-block
storage/maria/ma_packrec.c:
  Indentation fixes
  Changed uchar * to byte * to make it possible to remove some casts
storage/maria/ma_page.c:
  Implementation of rows-in-block
storage/maria/ma_range.c:
  Implementation of rows-in-block
storage/maria/ma_rfirst.c:
  Implementation of rows-in-block
storage/maria/ma_rkey.c:
  Implementation of rows-in-block
  Indentation fixes
storage/maria/ma_rlast.c:
  Implementation of rows-in-block
storage/maria/ma_rnext.c:
  Implementation of rows-in-block
storage/maria/ma_rnext_same.c:
  Implementation of rows-in-block
storage/maria/ma_rprev.c:
  Implementation of rows-in-block
storage/maria/ma_rrnd.c:
  Implementation of rows-in-block
  Removed flag 'RRND_PRESERVER_LASTINX', by not resetting lastinx (This is reset by maria_scan_init())
storage/maria/ma_rsame.c:
  Implementation of rows-in-block
storage/maria/ma_rsamepos.c:
  Implementation of rows-in-block
storage/maria/ma_rt_index.c:
  Implementation of rows-in-block
storage/maria/ma_rt_index.h:
  Implementation of rows-in-block
storage/maria/ma_rt_key.c:
  Implementation of rows-in-block
storage/maria/ma_rt_key.h:
  Implementation of rows-in-block
storage/maria/ma_rt_mbr.c:
  Implementation of rows-in-block
storage/maria/ma_rt_mbr.h:
  Implementation of rows-in-block
storage/maria/ma_rt_split.c:
  Implementation of rows-in-block
storage/maria/ma_rt_test.c:
  Indentation fix
storage/maria/ma_scan.c:
  Implementation of rows-in-block
  Added 'maria_scan_end()'
storage/maria/ma_search.c:
  Implementation of rows-in-block
storage/maria/ma_sort.c:
  Indentation fixes
  uchar -> byte to be able to remove some casts
storage/maria/ma_sp_defs.h:
  uchar * -> byte *
storage/maria/ma_sp_key.c:
  uchar * -> byte *
storage/maria/ma_sp_test.c:
  Indentation fixes
storage/maria/ma_static.c:
  New header signature for MARIA
storage/maria/ma_statrec.c:
  int -> my_bool functions
  my_off_t -> MARIA_RECORD_POS
  Fixed argument order for _ma_read_static_record()
storage/maria/ma_test1.c:
  Implementation of rows-in-block
  Fixed some bugs in VARCHAR and BLOB testing
storage/maria/ma_test2.c:
  Implementation of rows-in-block
  Fixed bug in BLOB testing
storage/maria/ma_test3.c:
  Implementation of rows-in-block
storage/maria/ma_test_all.sh:
  Run all tests with dynamic, static and block row formats
  (For the moment we skip REPAIR test of rows-in-block as this is not yet implemented)
storage/maria/ma_unique.c:
  Implementation of rows-in-block
storage/maria/ma_update.c:
  Implementation of rows-in-block
storage/maria/ma_write.c:
  Implementation of rows-in-block
  Write of row is split into two parts, as rows-in-block format require us to do write of row before keys (to get row position) in contrast to all other row formats
storage/maria/maria_chk.c:
  Implementation of rows-in-block
storage/maria/maria_def.h:
  Implementation of rows-in-block
  - New structs and variables to hold rows-in-block and bitmap information
  - Added org_data_file_type in header to allow easy restore of old record format when doing maria_pack / maria_chk -u
  - More virtual functions to handle different row types
  - Pointer to row is now MARIA_RECORD_POS instead of my_off_t
  - uchar -> byte for many parameters to avoid casts
storage/maria/maria_ftdump.c:
  Implementation of rows-in-block
storage/maria/maria_pack.c:
  Implementation of rows-in-block
storage/myisam/mi_check.c:
  Added new row types into switch to avoid compiler warnings
  Added some casts to avoid warnings after changing type of lastkey and buff
storage/myisam/mi_create.c:
  Fix that 'pack_fields' is calculated correctly
storage/myisam/mi_rsamepos.c:
  Implementation of rows-in-block
storage/myisam/mi_test2.c:
  Fixed wrong printf
storage/myisam/sort.c:
  uchar * -> byte *
support-files/magic:
  Added support for Maria files
  Fided wrong entry's for MyISAM files
storage/maria/ma_bitmap.c:
  New BitKeeper file ``storage/maria/ma_bitmap.c''
storage/maria/ma_blockrec.c:
  New BitKeeper file ``storage/maria/ma_blockrec.c''
storage/maria/ma_blockrec.h:
  New BitKeeper file ``storage/maria/ma_blockrec.h''
This commit is contained in:
unknown 2007-01-18 21:38:14 +02:00
commit 345959c660
82 changed files with 8852 additions and 2980 deletions

View file

@ -141,7 +141,7 @@ static int _ma_ft_store(MARIA_HA *info, uint keynr, byte *keybuf,
for (; wlist->pos; wlist++)
{
key_length= _ma_ft_make_key(info,keynr,keybuf,wlist,filepos);
if (_ma_ck_write(info,keynr,(uchar*) keybuf,key_length))
if (_ma_ck_write(info, keynr, keybuf, key_length))
DBUG_RETURN(1);
}
DBUG_RETURN(0);
@ -156,7 +156,7 @@ static int _ma_ft_erase(MARIA_HA *info, uint keynr, byte *keybuf,
for (; wlist->pos; wlist++)
{
key_length= _ma_ft_make_key(info,keynr,keybuf,wlist,filepos);
if (_ma_ck_delete(info,keynr,(uchar*) keybuf,key_length))
if (_ma_ck_delete(info, keynr, keybuf, key_length))
err=1;
}
DBUG_RETURN(err);
@ -219,13 +219,13 @@ int _ma_ft_update(MARIA_HA *info, uint keynr, byte *keybuf,
if (cmp < 0 || cmp2)
{
key_length= _ma_ft_make_key(info,keynr,keybuf,old_word,pos);
if ((error= _ma_ck_delete(info,keynr,(uchar*) keybuf,key_length)))
if ((error= _ma_ck_delete(info,keynr, keybuf,key_length)))
goto err;
}
if (cmp > 0 || cmp2)
{
key_length= _ma_ft_make_key(info,keynr,keybuf,new_word,pos);
if ((error= _ma_ck_write(info,keynr,(uchar*) keybuf,key_length)))
key_length= _ma_ft_make_key(info, keynr, keybuf, new_word,pos);
if ((error= _ma_ck_write(info, keynr, keybuf,key_length)))
goto err;
}
if (cmp<=0) old_word++;
@ -277,8 +277,9 @@ int _ma_ft_del(MARIA_HA *info, uint keynr, byte *keybuf, const byte *record,
DBUG_RETURN(error);
}
uint _ma_ft_make_key(MARIA_HA *info, uint keynr, byte *keybuf, FT_WORD *wptr,
my_off_t filepos)
my_off_t filepos)
{
byte buf[HA_FT_MAXBYTELEN+16];
DBUG_ENTER("_ma_ft_make_key");
@ -294,7 +295,7 @@ uint _ma_ft_make_key(MARIA_HA *info, uint keynr, byte *keybuf, FT_WORD *wptr,
int2store(buf+HA_FT_WLEN,wptr->len);
memcpy(buf+HA_FT_WLEN+2,wptr->pos,wptr->len);
DBUG_RETURN(_ma_make_key(info,keynr,(uchar*) keybuf,buf,filepos));
DBUG_RETURN(_ma_make_key(info, keynr, keybuf, buf, filepos));
}
@ -302,12 +303,12 @@ uint _ma_ft_make_key(MARIA_HA *info, uint keynr, byte *keybuf, FT_WORD *wptr,
convert key value to ft2
*/
uint _ma_ft_convert_to_ft2(MARIA_HA *info, uint keynr, uchar *key)
uint _ma_ft_convert_to_ft2(MARIA_HA *info, uint keynr, byte *key)
{
my_off_t root;
DYNAMIC_ARRAY *da=info->ft1_to_ft2;
MARIA_KEYDEF *keyinfo=&info->s->ft2_keyinfo;
uchar *key_ptr= (uchar*) dynamic_array_ptr(da, 0), *end;
byte *key_ptr= (byte*) dynamic_array_ptr(da, 0), *end;
uint length, key_length;
DBUG_ENTER("_ma_ft_convert_to_ft2");
@ -329,13 +330,13 @@ uint _ma_ft_convert_to_ft2(MARIA_HA *info, uint keynr, uchar *key)
/* creating pageful of keys */
maria_putint(info->buff,length+2,0);
memcpy(info->buff+2, key_ptr, length);
info->buff_used=info->page_changed=1; /* info->buff is used */
info->keybuff_used=info->page_changed=1; /* info->buff is used */
if ((root= _ma_new(info,keyinfo,DFLT_INIT_HITS)) == HA_OFFSET_ERROR ||
_ma_write_keypage(info,keyinfo,root,DFLT_INIT_HITS,info->buff))
DBUG_RETURN(-1);
/* inserting the rest of key values */
end= (uchar*) dynamic_array_ptr(da, da->elements);
end= (byte*) dynamic_array_ptr(da, da->elements);
for (key_ptr+=length; key_ptr < end; key_ptr+=keyinfo->keylength)
if(_ma_ck_real_write_btree(info, keyinfo, key_ptr, 0, &root, SEARCH_SAME))
DBUG_RETURN(-1);