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bug#24667 After ALTER TABLE operation ndb_dd table becomes regular ndb: ALTER... 

bug#24667  After ALTER TABLE operation ndb_dd table becomes regular ndb: ALTER TABLE must specify STORAGE explicitely to change it, + post review changes
parent 1e106724
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Showing with 35 additions and 25 deletions
include/my_base.h
View file @ d0d7cc86
......@@ -96,6 +96,14 @@ enum ha_key_alg {
HA_KEY_ALG_FULLTEXT= 4 /* FULLTEXT (MyISAM tables) */
};
/* Storage media types */
enum ha_storage_media {
HA_SM_DEFAULT= 0, /* Not specified (engine default) */
HA_SM_DISK= 1, /* DISK storage */
HA_SM_MEMORY= 2 /* MAIN MEMORY storage */
};
/* The following is parameter to ha_extra() */
enum ha_extra_function {
......
mysql-test/r/ndb_dd_disk2memory.result
View file @ d0d7cc86
......@@ -237,7 +237,7 @@ t2 CREATE TABLE `t2` (
`c2` int(11) NOT NULL,
PRIMARY KEY (`pk2`)
) /*!50100 TABLESPACE table_space1 STORAGE DISK */ ENGINE=ndbcluster DEFAULT CHARSET=latin1
ALTER TABLE test.t1 ENGINE=NDBCLUSTER;
ALTER TABLE test.t1 STORAGE MEMORY ENGINE=NDBCLUSTER;
SHOW CREATE TABLE test.t1;
Table Create Table
t1 CREATE TABLE `t1` (
......@@ -341,7 +341,7 @@ t1 CREATE TABLE `t1` (
KEY `a2` (`a2`),
KEY `a3` (`a3`),
KEY `a8` (`a8`)
) ENGINE=ndbcluster DEFAULT CHARSET=latin1
) /*!50100 TABLESPACE table_space1 STORAGE DISK */ ENGINE=ndbcluster DEFAULT CHARSET=latin1
Table Create Table
t2 CREATE TABLE `t2` (
`b1` smallint(6) NOT NULL,
......
mysql-test/r/rpl_ndb_dd_advance.result
View file @ d0d7cc86
......@@ -70,7 +70,7 @@ t1 CREATE TABLE `t1` (
PRIMARY KEY (`c1`),
KEY `t1_i` (`c2`,`c3`),
KEY `c5` (`c5`)
) ENGINE=ndbcluster DEFAULT CHARSET=latin1
) /*!50100 TABLESPACE ts1 STORAGE DISK */ ENGINE=ndbcluster DEFAULT CHARSET=latin1
**** Show first set of ALTERs on SLAVE ****
SHOW CREATE TABLE t1;
Table Create Table
......@@ -83,7 +83,7 @@ t1 CREATE TABLE `t1` (
PRIMARY KEY (`c1`),
KEY `t1_i` (`c2`,`c3`),
KEY `c5` (`c5`)
) ENGINE=ndbcluster DEFAULT CHARSET=latin1
) /*!50100 TABLESPACE ts1 STORAGE DISK */ ENGINE=ndbcluster DEFAULT CHARSET=latin1
**** Second set of alters test 1 ****
ALTER TABLE t1 RENAME t2;
ALTER TABLE t2 DROP INDEX c5;
......@@ -102,7 +102,7 @@ t1 CREATE TABLE `t1` (
`c5` double DEFAULT NULL,
PRIMARY KEY (`c1`),
KEY `t1_i` (`c2`,`c3`)
) ENGINE=ndbcluster DEFAULT CHARSET=latin1
) /*!50100 TABLESPACE ts1 STORAGE DISK */ ENGINE=ndbcluster DEFAULT CHARSET=latin1
**** Show second set of ALTERs on SLAVE ****
SHOW CREATE TABLE t1;
Table Create Table
......@@ -114,7 +114,7 @@ t1 CREATE TABLE `t1` (
`c5` double DEFAULT NULL,
PRIMARY KEY (`c1`),
KEY `t1_i` (`c2`,`c3`)
) ENGINE=ndbcluster DEFAULT CHARSET=latin1
) /*!50100 TABLESPACE ts1 STORAGE DISK */ ENGINE=ndbcluster DEFAULT CHARSET=latin1
**** Third and last set of alters for test1 ****
ALTER TABLE t1 CHANGE c1 c1 DOUBLE;
ALTER TABLE t1 CHANGE c2 c2 DECIMAL(10,2);
......@@ -136,7 +136,7 @@ t1 CREATE TABLE `t1` (
`c5` double DEFAULT NULL,
PRIMARY KEY (`c1`),
KEY `t1_i` (`c2`)
) ENGINE=ndbcluster DEFAULT CHARSET=latin1
) /*!50100 TABLESPACE ts1 STORAGE DISK */ ENGINE=ndbcluster DEFAULT CHARSET=latin1
SELECT * FROM t1 ORDER BY c1 LIMIT 5;
c1 c2 c3 c5
1 2.00 b1b1b1b1b1b1b1b1b1b1 NULL
......@@ -154,7 +154,7 @@ t1 CREATE TABLE `t1` (
`c5` double DEFAULT NULL,
PRIMARY KEY (`c1`),
KEY `t1_i` (`c2`)
) ENGINE=ndbcluster DEFAULT CHARSET=latin1
) /*!50100 TABLESPACE ts1 STORAGE DISK */ ENGINE=ndbcluster DEFAULT CHARSET=latin1
SELECT * FROM t1 where c1 = 1;
c1 c2 c3 c5
1 2.00 b1b1b1b1b1b1b1b1b1b1 NULL
......
mysql-test/t/ndb_dd_disk2memory.test
View file @ d0d7cc86
......@@ -111,7 +111,7 @@ SHOW CREATE TABLE test.t1;
ALTER TABLE test.t2 TABLESPACE table_space1 STORAGE DISK
ENGINE=NDB;
SHOW CREATE TABLE test.t2;
ALTER TABLE test.t1 ENGINE=NDBCLUSTER;
ALTER TABLE test.t1 STORAGE MEMORY ENGINE=NDBCLUSTER;
SHOW CREATE TABLE test.t1;
--echo
######################### End Test Section 2 #################
......
sql/ha_ndbcluster.cc
View file @ d0d7cc86
......@@ -4807,7 +4807,7 @@ int ha_ndbcluster::create(const char *name,
if ((my_errno= create_ndb_column(col, field, info)))
DBUG_RETURN(my_errno);
if (info->store_on_disk || getenv("NDB_DEFAULT_DISK"))
if (info->storage_media == HA_SM_DISK || getenv("NDB_DEFAULT_DISK"))
col.setStorageType(NdbDictionary::Column::StorageTypeDisk);
else
col.setStorageType(NdbDictionary::Column::StorageTypeMemory);
......@@ -4827,7 +4827,7 @@ int ha_ndbcluster::create(const char *name,
NdbDictionary::Column::StorageTypeMemory);
}
if (info->store_on_disk)
if (info->storage_media == HA_SM_DISK)
{
if (info->tablespace)
tab.setTablespace(info->tablespace);
......@@ -4837,7 +4837,7 @@ int ha_ndbcluster::create(const char *name,
else if (info->tablespace)
{
tab.setTablespace(info->tablespace);
info->store_on_disk = true; //if use tablespace, that also means store on disk
info->storage_media = HA_SM_DISK; //if use tablespace, that also means store on disk
}
// No primary key, create shadow key as 64 bit, auto increment
......@@ -9949,7 +9949,7 @@ int ha_ndbcluster::generate_scan_filter_from_key(NdbScanOperation *op,
/*
get table space info for SHOW CREATE TABLE
*/
char* ha_ndbcluster::get_tablespace_name(THD *thd, char* name)
char* ha_ndbcluster::get_tablespace_name(THD *thd, char* name, uint name_len)
{
Ndb *ndb= check_ndb_in_thd(thd);
NDBDICT *ndbdict= ndb->getDictionary();
......@@ -9969,7 +9969,7 @@ char* ha_ndbcluster::get_tablespace_name(THD *thd, char* name)
goto err;
if (name)
{
strxnmov(name, FN_LEN, ts.getName(), NullS);
strxnmov(name, name_len, ts.getName(), NullS);
return name;
}
else
......
sql/ha_ndbcluster.h
View file @ d0d7cc86
......@@ -824,7 +824,7 @@ static void set_tabname(const char *pathname, char *tabname);
uint set_up_partition_info(partition_info *part_info,
TABLE *table,
void *tab);
char* get_tablespace_name(THD *thd, char *name);
char* get_tablespace_name(THD *thd, char *name, uint name_len);
int set_range_data(void *tab, partition_info* part_info);
int set_list_data(void *tab, partition_info* part_info);
int complemented_read(const byte *old_data, byte *new_data,
......
sql/handler.h
View file @ d0d7cc86
......@@ -764,7 +764,7 @@ typedef struct st_ha_create_information
bool table_existed; /* 1 in create if table existed */
bool frm_only; /* 1 if no ha_create_table() */
bool varchar; /* 1 if table has a VARCHAR */
bool store_on_disk; /* 1 if table stored on disk */
enum ha_storage_media storage_media; /* DEFAULT, DISK or MEMORY */
} HA_CREATE_INFO;
......@@ -1410,7 +1410,7 @@ class handler :public Sql_alloc
{ return FALSE; }
virtual char* get_foreign_key_create_info()
{ return(NULL);} /* gets foreign key create string from InnoDB */
virtual char* get_tablespace_name(THD *thd, char *name)
virtual char* get_tablespace_name(THD *thd, char *name, uint name_len)
{ return(NULL);} /* gets tablespace name from handler */
/* used in ALTER TABLE; 1 if changing storage engine is allowed */
virtual bool can_switch_engines() { return 1; }
......
sql/sql_show.cc
View file @ d0d7cc86
......@@ -1267,7 +1267,7 @@ int store_create_info(THD *thd, TABLE_LIST *table_list, String *packet,
to the CREATE TABLE statement
*/
if ((for_str= file->get_tablespace_name(thd,0)))
if ((for_str= file->get_tablespace_name(thd,0,0)))
{
packet->append(STRING_WITH_LEN(" /*!50100 TABLESPACE "));
packet->append(for_str, strlen(for_str));
......@@ -3974,7 +3974,7 @@ static void store_schema_partitions_record(THD *thd, TABLE *schema_table,
strlen(part_elem->tablespace_name), cs);
else
{
char *ts= showing_table->file->get_tablespace_name(thd,0);
char *ts= showing_table->file->get_tablespace_name(thd,0,0);
if(ts)
{
table->field[24]->store(ts, strlen(ts), cs);
......
sql/sql_table.cc
View file @ d0d7cc86
......@@ -5630,14 +5630,14 @@ bool mysql_alter_table(THD *thd,char *new_db, char *new_name,
if (!(used_fields & HA_CREATE_USED_KEY_BLOCK_SIZE))
create_info->key_block_size= table->s->key_block_size;
if (!create_info->tablespace)
if (!create_info->tablespace && create_info->storage_media != HA_SM_MEMORY)
{
/*
Regular alter table of disk stored table (no tablespace change)
Regular alter table of disk stored table (no tablespace/storage change)
Copy tablespace name
*/
if (table->file->get_tablespace_name(thd, (char *) &tablespace))
create_info->tablespace= (char *) &tablespace;
if ((table->file->get_tablespace_name(thd, tablespace, FN_LEN)))
create_info->tablespace= tablespace;
}
restore_record(table, s->default_values); // Empty record for DEFAULT
List_iterator<Alter_drop> drop_it(alter_info->drop_list);
......
sql/sql_yacc.yy
View file @ d0d7cc86
......@@ -3947,8 +3947,8 @@ create_table_option:
| DATA_SYM DIRECTORY_SYM opt_equal TEXT_STRING_sys { Lex->create_info.data_file_name= $4.str; Lex->create_info.used_fields|= HA_CREATE_USED_DATADIR; }
| INDEX_SYM DIRECTORY_SYM opt_equal TEXT_STRING_sys { Lex->create_info.index_file_name= $4.str; Lex->create_info.used_fields|= HA_CREATE_USED_INDEXDIR; }
| TABLESPACE ident {Lex->create_info.tablespace= $2.str;}
| STORAGE_SYM DISK_SYM {Lex->create_info.store_on_disk= TRUE;}
| STORAGE_SYM MEMORY_SYM {Lex->create_info.store_on_disk= FALSE;}
| STORAGE_SYM DISK_SYM {Lex->create_info.storage_media= HA_SM_DISK;}
| STORAGE_SYM MEMORY_SYM {Lex->create_info.storage_media= HA_SM_MEMORY;}
| CONNECTION_SYM opt_equal TEXT_STRING_sys { Lex->create_info.connect_string.str= $3.str; Lex->create_info.connect_string.length= $3.length; Lex->create_info.used_fields|= HA_CREATE_USED_CONNECTION; }
| KEY_BLOCK_SIZE opt_equal ulong_num
{
......@@ -4690,6 +4690,7 @@ alter:
lex->alter_info.reset();
lex->alter_info.flags= 0;
lex->no_write_to_binlog= 0;
lex->create_info.storage_media= HA_SM_DEFAULT;
}
alter_commands
{}
......@@ -8342,6 +8343,7 @@ show_param:
if (!lex->select_lex.add_table_to_list(YYTHD, $3, NULL,0))
YYABORT;
lex->only_view= 0;
lex->create_info.storage_media= HA_SM_DEFAULT;
}
| CREATE VIEW_SYM table_ident
{
......
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