Commit 155193a6 authored by unknown's avatar unknown

Added applying of undo for updates

Fixed bug in duplicate key handling for block records during repair
All read-row methods now return error number in case of error
Don't calculate checksum for null fields
Fixed bug when running maria_read_log with -o


BUILD/SETUP.sh:
  Added STACK_DIRECTION
BUILD/compile-pentium-debug-max:
  Moved STACK_DIRECTION to SETUP
include/myisam.h:
  Added extra parameter to write_key
storage/maria/ma_blockrec.c:
  Added applying of undo for updates
  Fixed indentation
  Removed some not needed casts
  Fixed wrong logging of CLR record
  Split ma_update_block_record to two functions to be able to reuse it from undo-applying
  Simplify filling of packed fields
  ma_record_block_record) now returns error number on failure
  Sligtly changed log record information for undo-update
storage/maria/ma_check.c:
  Fixed bug in duplicate key handling for block records during repair
storage/maria/ma_checksum.c:
  Don't calculate checksum for null fields
storage/maria/ma_dynrec.c:
  _ma_read_dynamic_reocrd() now returns error number on error
  Rest of the changes are code simplification and indentation fixes
storage/maria/ma_locking.c:
  Added comment
storage/maria/ma_loghandler.c:
  More debugging
  Removed printing of total_record_length as this was always same as record_length
storage/maria/ma_open.c:
  Allocate bitmap for changed fields
storage/maria/ma_packrec.c:
  read_record now returns error number on error
storage/maria/ma_recovery.c:
  Fixed wrong arguments to undo_row_update
storage/maria/ma_statrec.c:
  read_record now returns error number on error (not 1)
  Code simplification
storage/maria/ma_test1.c:
  Added exit possibility after update phase (to test undo of updates)
storage/maria/maria_def.h:
  Include bitmap header file
storage/maria/maria_read_log.c:
  Fixed bug when running with -o
parent 58ac5254
...@@ -170,10 +170,10 @@ max_configs="$SSL_LIBRARY --with-plugins=max --with-embedded-server" ...@@ -170,10 +170,10 @@ max_configs="$SSL_LIBRARY --with-plugins=max --with-embedded-server"
# CPU and platform specific compilation flags. # CPU and platform specific compilation flags.
# #
alpha_cflags="$check_cpu_cflags -Wa,-m$cpu_flag" alpha_cflags="$check_cpu_cflags -Wa,-m$cpu_flag"
amd64_cflags="$check_cpu_cflags" amd64_cflags="$check_cpu_cflags -DSTACK_DIRECTION=-1"
amd64_cxxflags="" # If dropping '--with-big-tables', add here "-DBIG_TABLES" amd64_cxxflags="" # If dropping '--with-big-tables', add here "-DBIG_TABLES"
pentium_cflags="$check_cpu_cflags" pentium_cflags="$check_cpu_cflags -DSTACK_DIRECTION=-1"
pentium64_cflags="$check_cpu_cflags -m64" pentium64_cflags="$check_cpu_cflags -m64 -DSTACK_DIRECTION=-1"
ppc_cflags="$check_cpu_cflags" ppc_cflags="$check_cpu_cflags"
sparc_cflags="" sparc_cflags=""
......
...@@ -4,7 +4,7 @@ path=`dirname $0` ...@@ -4,7 +4,7 @@ path=`dirname $0`
set -- "$@" --with-debug=full set -- "$@" --with-debug=full
. "$path/SETUP.sh" . "$path/SETUP.sh"
extra_flags="$pentium_cflags $debug_cflags -DSTACK_DIRECTION=-1" extra_flags="$pentium_cflags $debug_cflags"
extra_configs="$pentium_configs $debug_configs $max_configs $error_inject --with-experimental-collations" extra_configs="$pentium_configs $debug_configs $max_configs $error_inject --with-experimental-collations"
. "$path/FINISH.sh" . "$path/FINISH.sh"
...@@ -364,7 +364,7 @@ typedef struct st_mi_sort_param ...@@ -364,7 +364,7 @@ typedef struct st_mi_sort_param
NEAR int (*write_keys)(struct st_mi_sort_param *, register uchar **, NEAR int (*write_keys)(struct st_mi_sort_param *, register uchar **,
uint , struct st_buffpek *, IO_CACHE *); uint , struct st_buffpek *, IO_CACHE *);
NEAR uint (*read_to_buffer)(IO_CACHE *,struct st_buffpek *, uint); NEAR uint (*read_to_buffer)(IO_CACHE *,struct st_buffpek *, uint);
NEAR int (*write_key)(struct st_mi_sort_param *, IO_CACHE *,char *, NEAR int (*write_key)(struct st_mi_sort_param *, IO_CACHE *,uchar *,
uint, uint); uint, uint);
} MI_SORT_PARAM; } MI_SORT_PARAM;
......
This diff is collapsed.
...@@ -2165,9 +2165,19 @@ int maria_repair(HA_CHECK *param, register MARIA_HA *info, ...@@ -2165,9 +2165,19 @@ int maria_repair(HA_CHECK *param, register MARIA_HA *info,
param->error_printed=1; param->error_printed=1;
goto err; goto err;
} }
continue; /* purecov: begin tested */
if (block_record)
{
sort_info.new_info->state->records--;
if ((*sort_info.new_info->s->write_record_abort)(sort_info.new_info))
{
_ma_check_print_error(param,"Couldn't delete duplicate row");
goto err;
}
continue;
}
/* purecov: end */
} }
if (!block_record && _ma_sort_write_record(&sort_param)) if (!block_record && _ma_sort_write_record(&sort_param))
goto err; goto err;
} }
......
...@@ -31,6 +31,9 @@ ha_checksum _ma_checksum(MARIA_HA *info, const uchar *record) ...@@ -31,6 +31,9 @@ ha_checksum _ma_checksum(MARIA_HA *info, const uchar *record)
const uchar *pos= record + column->offset; const uchar *pos= record + column->offset;
ulong length; ulong length;
if (record[column->null_pos] & column->null_bit)
continue; /* Null field */
switch (column->type) { switch (column->type) {
case FIELD_BLOB: case FIELD_BLOB:
{ {
...@@ -45,12 +48,12 @@ ha_checksum _ma_checksum(MARIA_HA *info, const uchar *record) ...@@ -45,12 +48,12 @@ ha_checksum _ma_checksum(MARIA_HA *info, const uchar *record)
} }
case FIELD_VARCHAR: case FIELD_VARCHAR:
{ {
uint pack_length= HA_VARCHAR_PACKLENGTH(column->length-1); uint pack_length= column->fill_length;
if (pack_length == 1) if (pack_length == 1)
length= (ulong) *(uchar*) pos; length= (ulong) *(uchar*) pos;
else else
length= uint2korr(pos); length= uint2korr(pos);
pos+= pack_length; pos+= pack_length; /* Skip length information */
break; break;
} }
default: default:
......
...@@ -1138,10 +1138,14 @@ err: ...@@ -1138,10 +1138,14 @@ err:
} }
/*
@brief Unpacks a record
/* Unpacks a record */ @return Recordlength
/* Returns -1 and my_errno =HA_ERR_RECORD_DELETED if reclength isn't */ @retval >0 ok
/* right. Returns reclength (>0) if ok */ @retval MY_FILE_ERROR (== -1) Error.
my_errno is set to HA_ERR_WRONG_IN_RECORD
*/
ulong _ma_rec_unpack(register MARIA_HA *info, register uchar *to, uchar *from, ulong _ma_rec_unpack(register MARIA_HA *info, register uchar *to, uchar *from,
ulong found_length) ulong found_length)
...@@ -1369,9 +1373,10 @@ void _ma_store_blob_length(uchar *pos,uint pack_length,uint length) ...@@ -1369,9 +1373,10 @@ void _ma_store_blob_length(uchar *pos,uint pack_length,uint length)
part of the record. part of the record.
RETURN RETURN
0 OK 0 OK
1 Error # Error number
*/ */
int _ma_read_dynamic_record(MARIA_HA *info, uchar *buf, int _ma_read_dynamic_record(MARIA_HA *info, uchar *buf,
MARIA_RECORD_POS filepos) MARIA_RECORD_POS filepos)
{ {
...@@ -1379,103 +1384,102 @@ int _ma_read_dynamic_record(MARIA_HA *info, uchar *buf, ...@@ -1379,103 +1384,102 @@ int _ma_read_dynamic_record(MARIA_HA *info, uchar *buf,
uint b_type; uint b_type;
MARIA_BLOCK_INFO block_info; MARIA_BLOCK_INFO block_info;
File file; File file;
uchar *to;
uint left_length;
DBUG_ENTER("_ma_read_dynamic_record"); DBUG_ENTER("_ma_read_dynamic_record");
if (filepos != HA_OFFSET_ERROR) if (filepos == HA_OFFSET_ERROR)
goto err;
LINT_INIT(to);
LINT_INIT(left_length);
file= info->dfile.file;
block_of_record= 0; /* First block of record is numbered as zero. */
block_info.second_read= 0;
do
{ {
uchar *to; /* A corrupted table can have wrong pointers. (Bug# 19835) */
uint left_length; if (filepos == HA_OFFSET_ERROR)
goto panic;
LINT_INIT(to); if (info->opt_flag & WRITE_CACHE_USED &&
LINT_INIT(left_length); (info->rec_cache.pos_in_file < filepos +
file= info->dfile.file; MARIA_BLOCK_INFO_HEADER_LENGTH) &&
block_of_record= 0; /* First block of record is numbered as zero. */ flush_io_cache(&info->rec_cache))
block_info.second_read= 0; goto err;
do info->rec_cache.seek_not_done=1;
{ if ((b_type= _ma_get_block_info(&block_info, file, filepos)) &
/* A corrupted table can have wrong pointers. (Bug# 19835) */ (BLOCK_DELETED | BLOCK_ERROR | BLOCK_SYNC_ERROR |
if (filepos == HA_OFFSET_ERROR) BLOCK_FATAL_ERROR))
{
if (b_type & (BLOCK_SYNC_ERROR | BLOCK_DELETED))
my_errno=HA_ERR_RECORD_DELETED;
goto err;
}
if (block_of_record++ == 0) /* First block */
{
if (block_info.rec_len > (uint) info->s->base.max_pack_length)
goto panic; goto panic;
if (info->opt_flag & WRITE_CACHE_USED && if (info->s->base.blobs)
(info->rec_cache.pos_in_file < filepos +
MARIA_BLOCK_INFO_HEADER_LENGTH) &&
flush_io_cache(&info->rec_cache))
goto err;
info->rec_cache.seek_not_done=1;
if ((b_type= _ma_get_block_info(&block_info, file, filepos)) &
(BLOCK_DELETED | BLOCK_ERROR | BLOCK_SYNC_ERROR |
BLOCK_FATAL_ERROR))
{
if (b_type & (BLOCK_SYNC_ERROR | BLOCK_DELETED))
my_errno=HA_ERR_RECORD_DELETED;
goto err;
}
if (block_of_record++ == 0) /* First block */
{
if (block_info.rec_len > (uint) info->s->base.max_pack_length)
goto panic;
if (info->s->base.blobs)
{
if (_ma_alloc_buffer(&info->rec_buff, &info->rec_buff_size,
block_info.rec_len +
info->s->base.extra_rec_buff_size))
goto err;
}
to= info->rec_buff;
left_length=block_info.rec_len;
}
if (left_length < block_info.data_len || ! block_info.data_len)
goto panic; /* Wrong linked record */
/* copy information that is already read */
{ {
uint offset= (uint) (block_info.filepos - filepos); if (_ma_alloc_buffer(&info->rec_buff, &info->rec_buff_size,
uint prefetch_len= (sizeof(block_info.header) - offset); block_info.rec_len +
filepos+= sizeof(block_info.header); info->s->base.extra_rec_buff_size))
goto err;
if (prefetch_len > block_info.data_len)
prefetch_len= block_info.data_len;
if (prefetch_len)
{
memcpy((uchar*) to, block_info.header + offset, prefetch_len);
block_info.data_len-= prefetch_len;
left_length-= prefetch_len;
to+= prefetch_len;
}
} }
/* read rest of record from file */ to= info->rec_buff;
if (block_info.data_len) left_length=block_info.rec_len;
}
if (left_length < block_info.data_len || ! block_info.data_len)
goto panic; /* Wrong linked record */
/* copy information that is already read */
{
uint offset= (uint) (block_info.filepos - filepos);
uint prefetch_len= (sizeof(block_info.header) - offset);
filepos+= sizeof(block_info.header);
if (prefetch_len > block_info.data_len)
prefetch_len= block_info.data_len;
if (prefetch_len)
{ {
if (info->opt_flag & WRITE_CACHE_USED && memcpy((uchar*) to, block_info.header + offset, prefetch_len);
info->rec_cache.pos_in_file < filepos + block_info.data_len && block_info.data_len-= prefetch_len;
flush_io_cache(&info->rec_cache)) left_length-= prefetch_len;
goto err; to+= prefetch_len;
/*
What a pity that this method is not called 'file_pread' and that
there is no equivalent without seeking. We are at the right
position already. :(
*/
if (info->s->file_read(info, (uchar*) to, block_info.data_len,
filepos, MYF(MY_NABP)))
goto panic;
left_length-=block_info.data_len;
to+=block_info.data_len;
} }
filepos= block_info.next_filepos; }
} while (left_length); /* read rest of record from file */
if (block_info.data_len)
{
if (info->opt_flag & WRITE_CACHE_USED &&
info->rec_cache.pos_in_file < filepos + block_info.data_len &&
flush_io_cache(&info->rec_cache))
goto err;
/*
What a pity that this method is not called 'file_pread' and that
there is no equivalent without seeking. We are at the right
position already. :(
*/
if (info->s->file_read(info, (uchar*) to, block_info.data_len,
filepos, MYF(MY_NABP)))
goto panic;
left_length-=block_info.data_len;
to+=block_info.data_len;
}
filepos= block_info.next_filepos;
} while (left_length);
info->update|= HA_STATE_AKTIV; /* We have a aktive record */ info->update|= HA_STATE_AKTIV; /* We have a aktive record */
fast_ma_writeinfo(info); fast_ma_writeinfo(info);
DBUG_RETURN(_ma_rec_unpack(info,buf,info->rec_buff,block_info.rec_len) != DBUG_RETURN(_ma_rec_unpack(info,buf,info->rec_buff,block_info.rec_len) !=
MY_FILE_ERROR ? 0 : 1); MY_FILE_ERROR ? 0 : my_errno);
}
err:
fast_ma_writeinfo(info); fast_ma_writeinfo(info);
DBUG_RETURN(1); /* Wrong data to read */ DBUG_RETURN(my_errno);
panic: panic:
my_errno=HA_ERR_WRONG_IN_RECORD; my_errno=HA_ERR_WRONG_IN_RECORD;
err: goto err;
VOID(_ma_writeinfo(info,0));
DBUG_RETURN(1);
} }
/* compare unique constraint between stored rows */ /* compare unique constraint between stored rows */
...@@ -1655,7 +1659,7 @@ err: ...@@ -1655,7 +1659,7 @@ err:
RETURN RETURN
0 OK 0 OK
!= 0 Error != 0 Error number
*/ */
int _ma_read_rnd_dynamic_record(MARIA_HA *info, int _ma_read_rnd_dynamic_record(MARIA_HA *info,
...@@ -1663,7 +1667,7 @@ int _ma_read_rnd_dynamic_record(MARIA_HA *info, ...@@ -1663,7 +1667,7 @@ int _ma_read_rnd_dynamic_record(MARIA_HA *info,
MARIA_RECORD_POS filepos, MARIA_RECORD_POS filepos,
my_bool skip_deleted_blocks) my_bool skip_deleted_blocks)
{ {
int block_of_record, info_read, save_errno; int block_of_record, info_read;
uint left_len,b_type; uint left_len,b_type;
uchar *to; uchar *to;
MARIA_BLOCK_INFO block_info; MARIA_BLOCK_INFO block_info;
...@@ -1827,9 +1831,8 @@ int _ma_read_rnd_dynamic_record(MARIA_HA *info, ...@@ -1827,9 +1831,8 @@ int _ma_read_rnd_dynamic_record(MARIA_HA *info,
panic: panic:
my_errno=HA_ERR_WRONG_IN_RECORD; /* Something is fatal wrong */ my_errno=HA_ERR_WRONG_IN_RECORD; /* Something is fatal wrong */
err: err:
save_errno=my_errno; fast_ma_writeinfo(info);
VOID(_ma_writeinfo(info,0)); DBUG_RETURN(my_errno);
DBUG_RETURN(my_errno=save_errno);
} }
......
...@@ -387,6 +387,9 @@ int _ma_readinfo(register MARIA_HA *info, int lock_type, int check_keybuffer) ...@@ -387,6 +387,9 @@ int _ma_readinfo(register MARIA_HA *info, int lock_type, int check_keybuffer)
/* /*
Every isam-function that uppdates the isam-database MUST end with this Every isam-function that uppdates the isam-database MUST end with this
request request
NOTES
my_errno is not changed if this succeeds!
*/ */
int _ma_writeinfo(register MARIA_HA *info, uint operation) int _ma_writeinfo(register MARIA_HA *info, uint operation)
......
...@@ -4901,8 +4901,8 @@ my_bool translog_write_record(LSN *lsn, ...@@ -4901,8 +4901,8 @@ my_bool translog_write_record(LSN *lsn,
int rc; int rc;
uint short_trid= trn->short_id; uint short_trid= trn->short_id;
DBUG_ENTER("translog_write_record"); DBUG_ENTER("translog_write_record");
DBUG_PRINT("enter", ("type: %u ShortTrID: %u", DBUG_PRINT("enter", ("type: %u ShortTrID: %u rec_len: %lu",
(uint) type, (uint)short_trid)); (uint) type, (uint) short_trid, (ulong) rec_len));
if (tbl_info) if (tbl_info)
{ {
...@@ -4995,9 +4995,7 @@ my_bool translog_write_record(LSN *lsn, ...@@ -4995,9 +4995,7 @@ my_bool translog_write_record(LSN *lsn,
be add be add
*/ */
parts.total_record_length= parts.record_length; parts.total_record_length= parts.record_length;
DBUG_PRINT("info", ("record length: %lu %lu", DBUG_PRINT("info", ("record length: %lu", (ulong) parts.record_length));
(ulong) parts.record_length,
(ulong) parts.total_record_length));
/* process this parts */ /* process this parts */
if (!(rc= (log_record_type_descriptor[type].prewrite_hook && if (!(rc= (log_record_type_descriptor[type].prewrite_hook &&
......
...@@ -94,6 +94,7 @@ static MARIA_HA *maria_clone_internal(MARIA_SHARE *share, int mode, ...@@ -94,6 +94,7 @@ static MARIA_HA *maria_clone_internal(MARIA_SHARE *share, int mode,
int save_errno; int save_errno;
uint errpos; uint errpos;
MARIA_HA info,*m_info; MARIA_HA info,*m_info;
my_bitmap_map *changed_fields_bitmap;
DBUG_ENTER("maria_clone_internal"); DBUG_ENTER("maria_clone_internal");
errpos= 0; errpos= 0;
...@@ -120,6 +121,8 @@ static MARIA_HA *maria_clone_internal(MARIA_SHARE *share, int mode, ...@@ -120,6 +121,8 @@ static MARIA_HA *maria_clone_internal(MARIA_SHARE *share, int mode,
&info.first_mbr_key, share->base.max_key_length, &info.first_mbr_key, share->base.max_key_length,
&info.maria_rtree_recursion_state, &info.maria_rtree_recursion_state,
share->have_rtree ? 1024 : 0, share->have_rtree ? 1024 : 0,
&changed_fields_bitmap,
bitmap_buffer_size(share->base.fields),
NullS)) NullS))
goto err; goto err;
errpos= 6; errpos= 6;
...@@ -144,6 +147,8 @@ static MARIA_HA *maria_clone_internal(MARIA_SHARE *share, int mode, ...@@ -144,6 +147,8 @@ static MARIA_HA *maria_clone_internal(MARIA_SHARE *share, int mode,
info.errkey= -1; info.errkey= -1;
info.page_changed=1; info.page_changed=1;
info.keyread_buff= info.buff + share->base.max_key_block_length; info.keyread_buff= info.buff + share->base.max_key_block_length;
bitmap_init(&info.changed_fields, changed_fields_bitmap,
share->base.fields, 0);
if ((*share->init)(&info)) if ((*share->init)(&info))
goto err; goto err;
......
...@@ -728,8 +728,8 @@ static uint find_longest_bitstream(uint16 *table, uint16 *end) ...@@ -728,8 +728,8 @@ static uint find_longest_bitstream(uint16 *table, uint16 *end)
buf RETURN The buffer to receive the record. buf RETURN The buffer to receive the record.
RETURN RETURN
0 on success 0 On success
HA_ERR_WRONG_IN_RECORD or -1 on error # Error number
*/ */
int _ma_read_pack_record(MARIA_HA *info, uchar *buf, MARIA_RECORD_POS filepos) int _ma_read_pack_record(MARIA_HA *info, uchar *buf, MARIA_RECORD_POS filepos)
...@@ -739,7 +739,7 @@ int _ma_read_pack_record(MARIA_HA *info, uchar *buf, MARIA_RECORD_POS filepos) ...@@ -739,7 +739,7 @@ int _ma_read_pack_record(MARIA_HA *info, uchar *buf, MARIA_RECORD_POS filepos)
DBUG_ENTER("maria_read_pack_record"); DBUG_ENTER("maria_read_pack_record");
if (filepos == HA_OFFSET_ERROR) if (filepos == HA_OFFSET_ERROR)
DBUG_RETURN(-1); /* _search() didn't find record */ DBUG_RETURN(my_errno); /* _search() didn't find record */
file= info->dfile.file; file= info->dfile.file;
if (_ma_pack_get_block_info(info, &info->bit_buff, &block_info, if (_ma_pack_get_block_info(info, &info->bit_buff, &block_info,
...@@ -755,7 +755,7 @@ int _ma_read_pack_record(MARIA_HA *info, uchar *buf, MARIA_RECORD_POS filepos) ...@@ -755,7 +755,7 @@ int _ma_read_pack_record(MARIA_HA *info, uchar *buf, MARIA_RECORD_POS filepos)
panic: panic:
my_errno=HA_ERR_WRONG_IN_RECORD; my_errno=HA_ERR_WRONG_IN_RECORD;
err: err:
DBUG_RETURN(-1); DBUG_RETURN(my_errno);
} }
...@@ -1598,14 +1598,14 @@ static int _ma_read_mempack_record(MARIA_HA *info, uchar *buf, ...@@ -1598,14 +1598,14 @@ static int _ma_read_mempack_record(MARIA_HA *info, uchar *buf,
DBUG_ENTER("maria_read_mempack_record"); DBUG_ENTER("maria_read_mempack_record");
if (filepos == HA_OFFSET_ERROR) if (filepos == HA_OFFSET_ERROR)
DBUG_RETURN(-1); /* _search() didn't find record */ DBUG_RETURN(my_errno); /* _search() didn't find record */
if (!(pos= (uchar*) _ma_mempack_get_block_info(info, &info->bit_buff, if (!(pos= (uchar*) _ma_mempack_get_block_info(info, &info->bit_buff,
&block_info, &info->rec_buff, &block_info, &info->rec_buff,
&info->rec_buff_size, &info->rec_buff_size,
(uchar*) share->file_map+ (uchar*) share->file_map+
filepos))) filepos)))
DBUG_RETURN(-1); DBUG_RETURN(my_errno);
DBUG_RETURN(_ma_pack_rec_unpack(info, &info->bit_buff, buf, DBUG_RETURN(_ma_pack_rec_unpack(info, &info->bit_buff, buf,
pos, block_info.rec_len)); pos, block_info.rec_len));
} }
......
...@@ -1045,17 +1045,11 @@ prototype_undo_exec_hook(UNDO_ROW_UPDATE) ...@@ -1045,17 +1045,11 @@ prototype_undo_exec_hook(UNDO_ROW_UPDATE)
info->trn= trn; info->trn= trn;
info->trn->undo_lsn= lsn_korr(rec->header); info->trn->undo_lsn= lsn_korr(rec->header);
/*
For now we skip the page and directory entry. This is to be used
later when we mark rows as deleted.
*/
error= _ma_apply_undo_row_update(info, rec->lsn, error= _ma_apply_undo_row_update(info, rec->lsn,
log_record_buffer.str + LSN_STORE_SIZE + log_record_buffer.str + LSN_STORE_SIZE +
FILEID_STORE_SIZE + PAGE_STORE_SIZE + FILEID_STORE_SIZE,
DIRPOS_STORE_SIZE,
rec->record_length - rec->record_length -
(LSN_STORE_SIZE + FILEID_STORE_SIZE + (LSN_STORE_SIZE + FILEID_STORE_SIZE));
PAGE_STORE_SIZE + DIRPOS_STORE_SIZE));
info->trn= 0; info->trn= 0;
return error; return error;
} }
......
...@@ -183,26 +183,25 @@ int _ma_read_static_record(register MARIA_HA *info, register uchar *record, ...@@ -183,26 +183,25 @@ int _ma_read_static_record(register MARIA_HA *info, register uchar *record,
if (info->opt_flag & WRITE_CACHE_USED && if (info->opt_flag & WRITE_CACHE_USED &&
info->rec_cache.pos_in_file <= pos && info->rec_cache.pos_in_file <= pos &&
flush_io_cache(&info->rec_cache)) flush_io_cache(&info->rec_cache))
return(-1); return(my_errno);
info->rec_cache.seek_not_done=1; /* We have done a seek */ info->rec_cache.seek_not_done=1; /* We have done a seek */
error=info->s->file_read(info,(char*) record,info->s->base.reclength, error=info->s->file_read(info,(char*) record,info->s->base.reclength,
pos, MYF(MY_NABP)) != 0; pos, MYF(MY_NABP));
fast_ma_writeinfo(info);
if (! error) if (! error)
{ {
fast_ma_writeinfo(info);
if (!*record) if (!*record)
{ {
my_errno=HA_ERR_RECORD_DELETED; /* Record is deleted */
return(1); /* Record is deleted */ return ((my_errno=HA_ERR_RECORD_DELETED));
} }
info->update|= HA_STATE_AKTIV; /* Record is read */ info->update|= HA_STATE_AKTIV; /* Record is read */
return(0); return(0);
} }
return(-1); /* Error on read */
} }
fast_ma_writeinfo(info); /* No such record */ fast_ma_writeinfo(info); /* No such record */
return(-1); return(my_errno);
} }
...@@ -264,13 +263,7 @@ int _ma_read_rnd_static_record(MARIA_HA *info, uchar *buf, ...@@ -264,13 +263,7 @@ int _ma_read_rnd_static_record(MARIA_HA *info, uchar *buf,
if (! cache_read) /* No cacheing */ if (! cache_read) /* No cacheing */
{ {
if ((error= _ma_read_static_record(info, buf, filepos))) error= _ma_read_static_record(info, buf, filepos);
{
if (error > 0)
error=my_errno=HA_ERR_RECORD_DELETED;
else
error=my_errno;
}
DBUG_RETURN(error); DBUG_RETURN(error);
} }
......
...@@ -252,6 +252,9 @@ static int run_test(const char *filename) ...@@ -252,6 +252,9 @@ static int run_test(const char *filename)
exit(1); exit(1);
} }
if (maria_commit(file) || maria_begin(file))
goto err;
if (!skip_update) if (!skip_update)
{ {
if (opt_unique) if (opt_unique)
...@@ -289,7 +292,7 @@ static int run_test(const char *filename) ...@@ -289,7 +292,7 @@ static int run_test(const char *filename)
found=0; found=0;
while ((error= maria_scan(file,read_record)) == 0) while ((error= maria_scan(file,read_record)) == 0)
{ {
if (update_count-- == 0) { VOID(maria_close(file)) ; exit(0) ; } if (--update_count == 0) { VOID(maria_close(file)) ; exit(0) ; }
memcpy(record,read_record,rec_length); memcpy(record,read_record,rec_length);
update_record(record); update_record(record);
if (maria_update(file,read_record,record)) if (maria_update(file,read_record,record))
...@@ -304,6 +307,18 @@ static int run_test(const char *filename) ...@@ -304,6 +307,18 @@ static int run_test(const char *filename)
maria_scan_end(file); maria_scan_end(file);
} }
if (die_in_middle_of_transaction == 2)
{
/*
Ensure we get changed pages and log to disk
As commit record is not done, the undo entries needs to be rolled back.
*/
_ma_flush_table_files(file, MARIA_FLUSH_DATA, FLUSH_RELEASE,
FLUSH_RELEASE);
printf("Dying on request after update without maria_close()\n");
exit(1);
}
if (!silent) if (!silent)
printf("- Reopening file\n"); printf("- Reopening file\n");
if (maria_commit(file)) if (maria_commit(file))
...@@ -356,7 +371,7 @@ static int run_test(const char *filename) ...@@ -356,7 +371,7 @@ static int run_test(const char *filename)
} }
} }
if (die_in_middle_of_transaction == 2) if (die_in_middle_of_transaction == 3)
{ {
/* /*
Ensure we get changed pages and log to disk Ensure we get changed pages and log to disk
......
...@@ -16,8 +16,9 @@ ...@@ -16,8 +16,9 @@
/* This file is included by all internal maria files */ /* This file is included by all internal maria files */
#include "maria.h" /* Structs & some defines */ #include "maria.h" /* Structs & some defines */
#include "myisampack.h" /* packing of keys */ #include <myisampack.h> /* packing of keys */
#include <my_tree.h> #include <my_tree.h>
#include <my_bitmap.h>
#ifdef THREAD #ifdef THREAD
#include <my_pthread.h> #include <my_pthread.h>
#include <thr_lock.h> #include <thr_lock.h>
...@@ -437,6 +438,7 @@ struct st_maria_info ...@@ -437,6 +438,7 @@ struct st_maria_info
PAGECACHE_FILE dfile; /* The datafile */ PAGECACHE_FILE dfile; /* The datafile */
IO_CACHE rec_cache; /* When cacheing records */ IO_CACHE rec_cache; /* When cacheing records */
LIST open_list; LIST open_list;
MY_BITMAP changed_fields;
uint opt_flag; /* Optim. for space/speed */ uint opt_flag; /* Optim. for space/speed */
uint update; /* If file changed since open */ uint update; /* If file changed since open */
int lastinx; /* Last used index */ int lastinx; /* Last used index */
......
...@@ -93,7 +93,8 @@ int main(int argc, char **argv) ...@@ -93,7 +93,8 @@ int main(int argc, char **argv)
*/ */
fprintf(stdout, "TRACE of the last maria_read_log\n"); fprintf(stdout, "TRACE of the last maria_read_log\n");
if (maria_apply_log(lsn, opt_display_and_apply, stdout, TRUE)) if (maria_apply_log(lsn, opt_display_and_apply, stdout,
opt_display_and_apply))
goto err; goto err;
fprintf(stdout, "%s: SUCCESS\n", my_progname); fprintf(stdout, "%s: SUCCESS\n", my_progname);
......
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