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Commit 88aa9b13 authored by unknown's avatar unknown
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This patch is to further remove the RAID code. We removed support for people... 

This patch is to further remove the RAID code. We removed support for people creating tables with RAID. This patch remove most of the source for this. 


sql/ha_myisam.cc:
  Remove RAID code
sql/ha_partition.cc:
  Remove RAID code.
sql/handler.h:
  Remove RAID code
sql/lex.h:
  Remove RAID code.
sql/mysqld.cc:
  Remove RAID code.
sql/set_var.cc:
  Remove RAID code.
sql/sql_show.cc:
  Remove RAID code
sql/sql_yacc.yy:
  Remove more of the RAID code
sql/table.cc:
  Remove RAID code.
parent 0dc95fd0
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Inline Side-by-side
Showing with 11 additions and 110 deletions
sql/ha_myisam.cc
View file @ 88aa9b13
......@@ -1353,10 +1353,6 @@ void ha_myisam::info(uint flag)
if (share->tmp_table == NO_TMP_TABLE)
pthread_mutex_unlock(&share->mutex);
raid_type= info.raid_type;
raid_chunks= info.raid_chunks;
raid_chunksize= info.raid_chunksize;
/*
Set data_file_name and index_file_name to point at the symlink value
if table is symlinked (Ie; Real name is not same as generated name)
......@@ -1433,12 +1429,6 @@ void ha_myisam::update_create_info(HA_CREATE_INFO *create_info)
{
create_info->auto_increment_value=auto_increment_value;
}
if (!(create_info->used_fields & HA_CREATE_USED_RAID))
{
create_info->raid_type= raid_type;
create_info->raid_chunks= raid_chunks;
create_info->raid_chunksize= raid_chunksize;
}
create_info->data_file_name=data_file_name;
create_info->index_file_name=index_file_name;
}
......@@ -1630,11 +1620,6 @@ int ha_myisam::create(const char *name, register TABLE *table_arg,
(ulonglong) 0);
create_info.data_file_length= ((ulonglong) share->max_rows *
share->avg_row_length);
create_info.raid_type=info->raid_type;
create_info.raid_chunks= (info->raid_chunks ? info->raid_chunks :
RAID_DEFAULT_CHUNKS);
create_info.raid_chunksize= (info->raid_chunksize ? info->raid_chunksize :
RAID_DEFAULT_CHUNKSIZE);
create_info.data_file_name= info->data_file_name;
create_info.index_file_name= info->index_file_name;
......@@ -1759,9 +1744,6 @@ bool ha_myisam::check_if_incompatible_data(HA_CREATE_INFO *info,
uint options= table->s->db_options_in_use;
if (info->auto_increment_value != auto_increment_value ||
info->raid_type != raid_type ||
info->raid_chunks != raid_chunks ||
info->raid_chunksize != raid_chunksize ||
info->data_file_name != data_file_name ||
info->index_file_name != index_file_name ||
table_changes == IS_EQUAL_NO)
......
sql/ha_partition.cc
View file @ 88aa9b13
......@@ -2392,9 +2392,6 @@ void ha_partition::info(uint flag)
sortkey: Never used at any place so ignored
ref_length: We set this to the value calculated
and stored in local object
raid_type: Set by first handler (MyISAM)
raid_chunks: Set by first handler (MyISAM)
raid_chunksize: Set by first handler (MyISAM)
create_time: Creation time of table
Set by first handler
......@@ -2405,9 +2402,6 @@ void ha_partition::info(uint flag)
file= m_file[0];
file->info(HA_STATUS_CONST);
create_time= file->create_time;
raid_type= file->raid_type;
raid_chunks= file->raid_chunks;
raid_chunksize= file->raid_chunksize;
ref_length= m_ref_length;
}
if (flag & HA_STATUS_ERRKEY)
......
sql/handler.h
View file @ 88aa9b13
......@@ -238,7 +238,7 @@ enum enum_binlog_command {
/* Bits in used_fields */
#define HA_CREATE_USED_AUTO (1L << 0)
#define HA_CREATE_USED_RAID (1L << 1)
#define HA_CREATE_USED_RAID (1L << 1) //RAID is no longer availble
#define HA_CREATE_USED_UNION (1L << 2)
#define HA_CREATE_USED_INSERT_METHOD (1L << 3)
#define HA_CREATE_USED_MIN_ROWS (1L << 4)
......@@ -855,14 +855,12 @@ typedef struct st_ha_create_information
ulonglong auto_increment_value;
ulong table_options;
ulong avg_row_length;
ulong raid_chunksize;
ulong used_fields;
SQL_LIST merge_list;
handlerton *db_type;
enum row_type row_type;
uint null_bits; /* NULL bits at start of record */
uint options; /* OR of HA_CREATE_ options */
uint raid_type,raid_chunks;
uint merge_insert_method;
uint extra_size; /* length of extra data segment */
bool table_existed; /* 1 in create if table existed */
......@@ -982,7 +980,6 @@ public:
ulonglong auto_increment_value;
ha_rows records; /* Records in table */
ha_rows deleted; /* Deleted records */
ulong raid_chunksize;
ulong mean_rec_length; /* physical reclength */
time_t create_time; /* When table was created */
time_t check_time;
......@@ -1006,7 +1003,6 @@ public:
/* Length of ref (1-8 or the clustered key length) */
uint ref_length;
uint block_size; /* index block size */
uint raid_type,raid_chunks;
FT_INFO *ft_handler;
enum {NONE=0, INDEX, RND} inited;
bool auto_increment_column_changed;
......@@ -1023,7 +1019,7 @@ public:
create_time(0), check_time(0), update_time(0),
key_used_on_scan(MAX_KEY), active_index(MAX_KEY),
ref_length(sizeof(my_off_t)), block_size(0),
raid_type(0), ft_handler(0), inited(NONE), implicit_emptied(0),
ft_handler(0), inited(NONE), implicit_emptied(0),
pushed_cond(NULL)
{}
virtual ~handler(void)
......
sql/lex.h
View file @ 88aa9b13
......@@ -412,10 +412,6 @@ static SYMBOL symbols[] = {
{ "QUARTER", SYM(QUARTER_SYM)},
{ "QUERY", SYM(QUERY_SYM)},
{ "QUICK", SYM(QUICK)},
{ "RAID0", SYM(RAID_0_SYM)},
{ "RAID_CHUNKS", SYM(RAID_CHUNKS)},
{ "RAID_CHUNKSIZE", SYM(RAID_CHUNKSIZE)},
{ "RAID_TYPE", SYM(RAID_TYPE)},
{ "RANGE", SYM(RANGE_SYM)},
{ "READ", SYM(READ_SYM)},
{ "READ_ONLY", SYM(READ_ONLY_SYM)},
......@@ -513,7 +509,6 @@ static SYMBOL symbols[] = {
{ "STORAGE", SYM(STORAGE_SYM)},
{ "STRAIGHT_JOIN", SYM(STRAIGHT_JOIN)},
{ "STRING", SYM(STRING_SYM)},
{ "STRIPED", SYM(RAID_STRIPED_SYM)},
{ "SUBJECT", SYM(SUBJECT_SYM)},
{ "SUBPARTITION", SYM(SUBPARTITION_SYM)},
{ "SUBPARTITIONS", SYM(SUBPARTITIONS_SYM)},
......
sql/mysqld.cc
View file @ 88aa9b13
......@@ -563,7 +563,7 @@ CHARSET_INFO *system_charset_info, *files_charset_info ;
CHARSET_INFO *national_charset_info, *table_alias_charset;
SHOW_COMP_OPTION have_row_based_replication;
SHOW_COMP_OPTION have_raid, have_openssl, have_symlink, have_query_cache;
SHOW_COMP_OPTION have_openssl, have_symlink, have_query_cache;
SHOW_COMP_OPTION have_geometry, have_rtree_keys;
SHOW_COMP_OPTION have_crypt, have_compress;
......@@ -1179,9 +1179,6 @@ void clean_up(bool print_message)
multi_keycache_free();
free_status_vars();
end_thr_alarm(1); /* Free allocated memory */
#ifdef USE_RAID
end_raid();
#endif
my_free_open_file_info();
my_free((char*) global_system_variables.date_format,
MYF(MY_ALLOW_ZERO_PTR));
......@@ -7011,11 +7008,6 @@ static void mysql_init_variables(void)
#else
have_ndbcluster=SHOW_OPTION_NO;
#endif
#ifdef USE_RAID
have_raid=SHOW_OPTION_YES;
#else
have_raid=SHOW_OPTION_NO;
#endif
#ifdef HAVE_OPENSSL
have_openssl=SHOW_OPTION_YES;
#else
......
sql/set_var.cc
View file @ 88aa9b13
......@@ -634,7 +634,6 @@ sys_var_have_variable sys_have_partition_db("have_partition_engine",
&have_partition_db);
sys_var_have_variable sys_have_query_cache("have_query_cache",
&have_query_cache);
sys_var_have_variable sys_have_raid("have_raid", &have_raid);
sys_var_have_variable sys_have_rtree_keys("have_rtree_keys", &have_rtree_keys);
sys_var_have_variable sys_have_symlink("have_symlink", &have_symlink);
sys_var_have_variable sys_have_row_based_replication("have_row_based_replication",&have_row_based_replication);
......@@ -752,7 +751,6 @@ SHOW_VAR init_vars[]= {
{sys_have_openssl.name, (char*) &have_openssl, SHOW_HAVE},
{sys_have_partition_db.name,(char*) &have_partition_db, SHOW_HAVE},
{sys_have_query_cache.name, (char*) &have_query_cache, SHOW_HAVE},
{sys_have_raid.name, (char*) &have_raid, SHOW_HAVE},
{sys_have_row_based_replication.name, (char*) &have_row_based_replication, SHOW_HAVE},
{sys_have_rtree_keys.name, (char*) &have_rtree_keys, SHOW_HAVE},
{sys_have_symlink.name, (char*) &have_symlink, SHOW_HAVE},
......
sql/sql_show.cc
View file @ 88aa9b13
......@@ -1222,15 +1222,6 @@ store_create_info(THD *thd, TABLE_LIST *table_list, String *packet,
packet->append(STRING_WITH_LEN(" CONNECTION="));
append_unescaped(packet, share->connect_string.str, share->connect_string.length);
}
if (file->raid_type)
{
uint length;
length= my_snprintf(buff,sizeof(buff),
" RAID_TYPE=%s RAID_CHUNKS=%d RAID_CHUNKSIZE=%ld",
my_raid_type(file->raid_type), file->raid_chunks,
file->raid_chunksize/RAID_BLOCK_SIZE);
packet->append(buff, length);
}
append_directory(thd, packet, "DATA", create_info.data_file_name);
append_directory(thd, packet, "INDEX", create_info.index_file_name);
}
......@@ -2577,15 +2568,6 @@ static int get_schema_tables_record(THD *thd, struct st_table_list *tables,
ptr=strxmov(ptr, " row_format=",
ha_row_type[(uint) share->row_type],
NullS);
if (file->raid_type)
{
char buff[100];
my_snprintf(buff,sizeof(buff),
" raid_type=%s raid_chunks=%d raid_chunksize=%ld",
my_raid_type(file->raid_type), file->raid_chunks,
file->raid_chunksize/RAID_BLOCK_SIZE);
ptr=strmov(ptr,buff);
}
table->field[19]->store(option_buff+1,
(ptr == option_buff ? 0 :
(uint) (ptr-option_buff)-1), cs);
......
sql/sql_yacc.yy
View file @ 88aa9b13
......@@ -518,11 +518,6 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
%token QUARTER_SYM
%token QUERY_SYM
%token QUICK
%token RAID_0_SYM
%token RAID_CHUNKS
%token RAID_CHUNKSIZE
%token RAID_STRIPED_SYM
%token RAID_TYPE
%token RAND
%token RANGE_SYM
%token READS_SYM
......@@ -754,7 +749,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
union_opt select_derived_init option_type2
%type <ulong_num>
ulong_num raid_types merge_insert_types
ulong_num merge_insert_types
%type <ulonglong_number>
ulonglong_num size_number
......@@ -3881,21 +3876,6 @@ create_table_option:
| CHECKSUM_SYM opt_equal ulong_num { Lex->create_info.table_options|= $3 ? HA_OPTION_CHECKSUM : HA_OPTION_NO_CHECKSUM; Lex->create_info.used_fields|= HA_CREATE_USED_CHECKSUM; }
| DELAY_KEY_WRITE_SYM opt_equal ulong_num { Lex->create_info.table_options|= $3 ? HA_OPTION_DELAY_KEY_WRITE : HA_OPTION_NO_DELAY_KEY_WRITE; Lex->create_info.used_fields|= HA_CREATE_USED_DELAY_KEY_WRITE; }
| ROW_FORMAT_SYM opt_equal row_types { Lex->create_info.row_type= $3; Lex->create_info.used_fields|= HA_CREATE_USED_ROW_FORMAT; }
| RAID_TYPE opt_equal raid_types
{
my_error(ER_WARN_DEPRECATED_SYNTAX, MYF(0), "RAID_TYPE", "PARTITION");
YYABORT;
}
| RAID_CHUNKS opt_equal ulong_num
{
my_error(ER_WARN_DEPRECATED_SYNTAX, MYF(0), "RAID_CHUNKS", "PARTITION");
YYABORT;
}
| RAID_CHUNKSIZE opt_equal ulong_num
{
my_error(ER_WARN_DEPRECATED_SYNTAX, MYF(0), "RAID_CHUNKSIZE", "PARTITION");
YYABORT;
}
| UNION_SYM opt_equal '(' table_list ')'
{
/* Move the union list to the merge_list */
......@@ -3975,11 +3955,6 @@ row_types:
| REDUNDANT_SYM { $$= ROW_TYPE_REDUNDANT; }
| COMPACT_SYM { $$= ROW_TYPE_COMPACT; };
raid_types:
RAID_STRIPED_SYM { $$= RAID_TYPE_0; }
| RAID_0_SYM { $$= RAID_TYPE_0; }
| ulong_num { $$=$1;};
merge_insert_types:
NO_SYM { $$= MERGE_INSERT_DISABLED; }
| FIRST_SYM { $$= MERGE_INSERT_TO_FIRST; }
......@@ -9257,11 +9232,6 @@ keyword_sp:
| QUARTER_SYM {}
| QUERY_SYM {}
| QUICK {}
| RAID_0_SYM {}
| RAID_CHUNKS {}
| RAID_CHUNKSIZE {}
| RAID_STRIPED_SYM {}
| RAID_TYPE {}
| RECOVER_SYM {}
| REDO_BUFFER_SIZE_SYM {}
| REDOFILE_SYM {}
......
sql/table.cc
View file @ 88aa9b13
......@@ -399,9 +399,6 @@ static int open_binary_frm(THD *thd, TABLE_SHARE *share, uchar *head,
{
share->avg_row_length= uint4korr(head+34);
share-> row_type= (row_type) head[40];
share->raid_type= head[41];
share->raid_chunks= head[42];
share->raid_chunksize= uint4korr(head+43);
share->table_charset= get_charset((uint) head[38],MYF(0));
share->null_field_first= 1;
}
......@@ -1941,12 +1938,6 @@ File create_frm(THD *thd, const char *name, const char *db,
if (create_info->min_rows > UINT_MAX32)
create_info->min_rows= UINT_MAX32;
/*
Ensure that raid_chunks can't be larger than 255, as this would cause
problems with drop database
*/
set_if_smaller(create_info->raid_chunks, 255);
if ((file= my_create(name, CREATE_MODE, create_flags, MYF(0))) >= 0)
{
uint key_length, tmp_key_length;
......@@ -1979,9 +1970,13 @@ File create_frm(THD *thd, const char *name, const char *db,
fileinfo[38]= (create_info->default_table_charset ?
create_info->default_table_charset->number : 0);
fileinfo[40]= (uchar) create_info->row_type;
fileinfo[41]= (uchar) create_info->raid_type;
fileinfo[42]= (uchar) create_info->raid_chunks;
int4store(fileinfo+43,create_info->raid_chunksize);
/* Next few bytes were for RAID support */
fileinfo[41]= 0;
fileinfo[42]= 0;
fileinfo[43]= 0;
fileinfo[44]= 0;
fileinfo[45]= 0;
fileinfo[46]= 0;
int4store(fileinfo+47, key_length);
tmp= MYSQL_VERSION_ID; // Store to avoid warning from int4store
int4store(fileinfo+51, tmp);
......@@ -2018,9 +2013,6 @@ void update_create_info_from_table(HA_CREATE_INFO *create_info, TABLE *table)
create_info->table_options= share->db_create_options;
create_info->avg_row_length= share->avg_row_length;
create_info->row_type= share->row_type;
create_info->raid_type= share->raid_type;
create_info->raid_chunks= share->raid_chunks;
create_info->raid_chunksize= share->raid_chunksize;
create_info->default_table_charset= share->table_charset;
create_info->table_charset= 0;
......
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