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Commit 1cff4dac authored by Rich Prohaska's avatar Rich Prohaska Committed by Yoni Fogel
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work todo marked with QQQ in the code 

git-svn-id: file:///svn/mysql/tokudb-engine/src@2269 c7de825b-a66e-492c-adef-691d508d4ae1
parent ae86fa42
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Showing with 95 additions and 84 deletions
storage/tokudb/ha_tokudb.cc
View file @ 1cff4dac
/* QQQ open questions
how to parallelize handlers on the same table?
what does bdb_return_if_eq do?
*/
#ifdef USE_PRAGMA_IMPLEMENTATION #ifdef USE_PRAGMA_IMPLEMENTATION
#pragma implementation // gcc: Class implementation #pragma implementation // gcc: Class implementation
#endif #endif
...@@ -46,11 +52,6 @@ typedef struct st_tokudb_trx_data { ...@@ -46,11 +52,6 @@ typedef struct st_tokudb_trx_data {
#define STATUS_ROW_COUNT_INIT 2 #define STATUS_ROW_COUNT_INIT 2
#define STATUS_TOKUDB_ANALYZE 4 #define STATUS_TOKUDB_ANALYZE 4
const u_int32_t tokudb_DB_TXN_NOSYNC = DB_TXN_NOSYNC;
const u_int32_t tokudb_DB_RECOVER = DB_RECOVER;
const u_int32_t tokudb_DB_PRIVATE = DB_PRIVATE;
// const u_int32_t tokudb_DB_DIRECT_DB= DB_DIRECT_DB;
// const u_int32_t tokudb_DB_DIRECT_LOG= DB_DIRECT_LOG;
const char *ha_tokudb_ext = ".tokudb"; const char *ha_tokudb_ext = ".tokudb";
static my_bool tokudb_shared_data = FALSE; static my_bool tokudb_shared_data = FALSE;
...@@ -74,20 +75,20 @@ static DB_ENV *db_env; ...@@ -74,20 +75,20 @@ static DB_ENV *db_env;
static const char tokudb_hton_name[] = "TokuDB"; static const char tokudb_hton_name[] = "TokuDB";
static const int tokudb_hton_name_length = sizeof(tokudb_hton_name) - 1; static const int tokudb_hton_name_length = sizeof(tokudb_hton_name) - 1;
#if 0 // QQQ do we need this
const char *tokudb_lock_names[] = { "DEFAULT", "OLDEST", "RANDOM", "YOUNGEST", "EXPIRE", "MAXLOCKS", const char *tokudb_lock_names[] = { "DEFAULT", "OLDEST", "RANDOM", "YOUNGEST", "EXPIRE", "MAXLOCKS",
"MAXWRITE", "MINLOCKS", "MINWRITE", 0 "MAXWRITE", "MINLOCKS", "MINWRITE", 0
}; };
#if 0 // QQQ
u_int32_t tokudb_lock_types[] = { DB_LOCK_DEFAULT, DB_LOCK_OLDEST, DB_LOCK_RANDOM, DB_LOCK_YOUNGEST, u_int32_t tokudb_lock_types[] = { DB_LOCK_DEFAULT, DB_LOCK_OLDEST, DB_LOCK_RANDOM, DB_LOCK_YOUNGEST,
DB_LOCK_EXPIRE, DB_LOCK_MAXLOCKS, DB_LOCK_MAXWRITE, DB_LOCK_MINLOCKS, DB_LOCK_EXPIRE, DB_LOCK_MAXLOCKS, DB_LOCK_MAXWRITE, DB_LOCK_MINLOCKS,
DB_LOCK_MINWRITE DB_LOCK_MINWRITE
}; };
#endif
TYPELIB tokudb_lock_typelib = { array_elements(tokudb_lock_names) - 1, "", TYPELIB tokudb_lock_typelib = { array_elements(tokudb_lock_names) - 1, "",
tokudb_lock_names, NULL tokudb_lock_names, NULL
}; };
#endif
static void tokudb_print_error(const DB_ENV * db_env, const char *db_errpfx, const char *buffer); static void tokudb_print_error(const DB_ENV * db_env, const char *db_errpfx, const char *buffer);
static void tokudb_cleanup_log_files(void); static void tokudb_cleanup_log_files(void);
...@@ -182,70 +183,87 @@ static int tokudb_init_func(void *p) { ...@@ -182,70 +183,87 @@ static int tokudb_init_func(void *p) {
tokudb_home = mysql_real_data_home; tokudb_home = mysql_real_data_home;
DBUG_PRINT("info", ("tokudb_home: %s", tokudb_home)); DBUG_PRINT("info", ("tokudb_home: %s", tokudb_home));
/* if (!tokudb_log_buffer_size) { // QQQ
If we don't set set_lg_bsize() we will get into trouble when
trying to use many open BDB tables.
If log buffer is not set, assume that the we will need 512 byte per
open table. This is a number that we have reached by testing.
*/
if (!tokudb_log_buffer_size) {
tokudb_log_buffer_size = max(table_cache_size * 512, 32 * 1024); tokudb_log_buffer_size = max(table_cache_size * 512, 32 * 1024);
DBUG_PRINT("info", ("computing tokudb_log_buffer_size %ld\n", tokudb_log_buffer_size)); DBUG_PRINT("info", ("computing tokudb_log_buffer_size %ld\n", tokudb_log_buffer_size));
} }
/*
Tokudb DB require that
tokudb_log_file_size >= tokudb_log_buffer_size*4
*/
tokudb_log_file_size = tokudb_log_buffer_size * 4; tokudb_log_file_size = tokudb_log_buffer_size * 4;
tokudb_log_file_size = MY_ALIGN(tokudb_log_file_size, 1024 * 1024L); tokudb_log_file_size = MY_ALIGN(tokudb_log_file_size, 1024 * 1024L);
tokudb_log_file_size = max(tokudb_log_file_size, 10 * 1024 * 1024L); tokudb_log_file_size = max(tokudb_log_file_size, 10 * 1024 * 1024L);
DBUG_PRINT("info", ("computing tokudb_log_file_size: %ld\n", tokudb_log_file_size)); DBUG_PRINT("info", ("computing tokudb_log_file_size: %ld\n", tokudb_log_file_size));
if (db_env_create(&db_env, 0)) int r;
if ((r = db_env_create(&db_env, 0))) {
DBUG_PRINT("info", ("db_env_create %d\n", r));
goto error; goto error;
}
DBUG_PRINT("info", ("tokudb_env_flags: 0x%lx\n", tokudb_env_flags));
r = db_env->set_flags(db_env, tokudb_env_flags, 1);
if (r) // QQQ
printf("WARNING: flags %x r %d\n", tokudb_env_flags, r); // goto error;
// config error handling
db_env->set_errcall(db_env, tokudb_print_error); db_env->set_errcall(db_env, tokudb_print_error);
db_env->set_errpfx(db_env, "tokudb"); db_env->set_errpfx(db_env, "TokuDB");
// config directories
DBUG_PRINT("info", ("tokudb_tmpdir: %s\n", tokudb_tmpdir)); DBUG_PRINT("info", ("tokudb_tmpdir: %s\n", tokudb_tmpdir));
db_env->set_tmp_dir(db_env, tokudb_tmpdir); db_env->set_tmp_dir(db_env, tokudb_tmpdir);
DBUG_PRINT("info", ("mysql_data_home: %s\n", mysql_data_home)); DBUG_PRINT("info", ("mysql_data_home: %s\n", mysql_data_home));
db_env->set_data_dir(db_env, mysql_data_home); db_env->set_data_dir(db_env, mysql_data_home);
DBUG_PRINT("info", ("tokudb_env_flags: 0x%lx\n", tokudb_env_flags));
db_env->set_flags(db_env, tokudb_env_flags, 1);
if (tokudb_logdir) { if (tokudb_logdir) {
db_env->set_lg_dir(db_env, tokudb_logdir);
DBUG_PRINT("info", ("tokudb_logdir: %s\n", tokudb_logdir)); DBUG_PRINT("info", ("tokudb_logdir: %s\n", tokudb_logdir));
db_env->set_lg_dir(db_env, tokudb_logdir);
} }
// config the cache table
if (tokudb_cache_size) {
DBUG_PRINT("info", ("tokudb_cache_size: %lld\n", tokudb_cache_size)); DBUG_PRINT("info", ("tokudb_cache_size: %lld\n", tokudb_cache_size));
DBUG_PRINT("info", ("tokudb_cache_parts: %ld\n", tokudb_cache_parts)); DBUG_PRINT("info", ("tokudb_cache_parts: %ld\n", tokudb_cache_parts));
if (tokudb_cache_size > (uint) ~ 0) r = db_env->set_cachesize(db_env, tokudb_cache_size / (1024 * 1024L * 1024L), tokudb_cache_size % (1024L * 1024L * 1024L), tokudb_cache_parts);
db_env->set_cachesize(db_env, tokudb_cache_size / (1024 * 1024L * 1024L), tokudb_cache_size % (1024L * 1024L * 1024L), tokudb_cache_parts); if (r) goto error;
else }
db_env->set_cachesize(db_env, 0, tokudb_cache_size, tokudb_cache_parts); u_int32_t gbytes, bytes; int parts;
r = db_env->get_cachesize(db_env, &gbytes, &bytes, &parts);
if (r == 0)
printf("tokudb_cache_size %lld\n", (unsigned long long) gbytes << 30 + bytes);
#if 0
// QQQ config the logs
DBUG_PRINT("info", ("tokudb_log_file_size: %ld\n", tokudb_log_file_size)); DBUG_PRINT("info", ("tokudb_log_file_size: %ld\n", tokudb_log_file_size));
db_env->set_lg_max(db_env, tokudb_log_file_size); db_env->set_lg_max(db_env, tokudb_log_file_size);
DBUG_PRINT("info", ("tokudb_log_buffer_size: %ld\n", tokudb_log_buffer_size)); DBUG_PRINT("info", ("tokudb_log_buffer_size: %ld\n", tokudb_log_buffer_size));
db_env->set_lg_bsize(db_env, tokudb_log_buffer_size); db_env->set_lg_bsize(db_env, tokudb_log_buffer_size);
DBUG_PRINT("info", ("tokudb_lock_type: 0x%lx\n", tokudb_lock_type));
db_env->set_lk_detect(db_env, tokudb_lock_type);
// DBUG_PRINT("info",("tokudb_region_size: %ld\n", tokudb_region_size)); // DBUG_PRINT("info",("tokudb_region_size: %ld\n", tokudb_region_size));
// db_env->set_lg_regionmax(db_env, tokudb_region_size); // db_env->set_lg_regionmax(db_env, tokudb_region_size);
// QQQ config the locks
DBUG_PRINT("info", ("tokudb_lock_type: 0x%lx\n", tokudb_lock_type));
db_env->set_lk_detect(db_env, tokudb_lock_type);
// set_lk_max deprecated, use set_lk_max_locks // set_lk_max deprecated, use set_lk_max_locks
// if (tokudb_max_lock) { // if (tokudb_max_lock) {
// DBUG_PRINT("info",("tokudb_max_lock: %ld\n", tokudb_max_lock)); // DBUG_PRINT("info",("tokudb_max_lock: %ld\n", tokudb_max_lock));
// db_env->set_lk_max_locks(db_env, tokudb_max_lock); // db_env->set_lk_max_locks(db_env, tokudb_max_lock);
// } // }
u_int32_t n;
r = db_env->get_lk_max_locks(db_env, &n);
printf("tokudb_max_locks %d %d\n", r, n);
#endif
if (db_env->open(db_env, tokudb_home, tokudb_init_flags | DB_INIT_LOCK | DB_INIT_LOG | DB_INIT_MPOOL | DB_INIT_TXN | DB_CREATE | DB_THREAD, 0666)) { if ((r = db_env->open(db_env, tokudb_home,
db_env->close(db_env, 0); tokudb_init_flags | DB_INIT_LOCK | DB_INIT_LOG | DB_INIT_MPOOL | DB_INIT_TXN | DB_CREATE | DB_THREAD,
db_env = 0; 0666))) {
DBUG_PRINT("info", ("env->open %d\n", r));
goto error; goto error;
} }
DBUG_RETURN(FALSE); DBUG_RETURN(FALSE);
error:
error:
if (db_env) {
db_env->close(db_env, 0);
db_env = 0;
}
DBUG_RETURN(TRUE); DBUG_RETURN(TRUE);
} }
...@@ -285,7 +303,11 @@ static TOKUDB_SHARE *get_share(const char *table_name, TABLE * table) { ...@@ -285,7 +303,11 @@ static TOKUDB_SHARE *get_share(const char *table_name, TABLE * table) {
if (!(share = (TOKUDB_SHARE *) if (!(share = (TOKUDB_SHARE *)
my_multi_malloc(MYF(MY_WME | MY_ZEROFILL), my_multi_malloc(MYF(MY_WME | MY_ZEROFILL),
&share, sizeof(*share), &share, sizeof(*share),
&tmp_name, length + 1, &rec_per_key, keys * sizeof(ha_rows), &key_file, (keys + 1) * sizeof(*key_file), &key_type, (keys + 1) * sizeof(u_int32_t), NullS))) { &tmp_name, length + 1,
&rec_per_key, keys * sizeof(ha_rows),
&key_file, (keys + 1) * sizeof(*key_file),
&key_type, (keys + 1) * sizeof(u_int32_t),
NullS))) {
pthread_mutex_unlock(&tokudb_mutex); pthread_mutex_unlock(&tokudb_mutex);
return NULL; return NULL;
} }
...@@ -565,7 +587,7 @@ ulong ha_tokudb::index_flags(uint idx, uint part, bool all_parts) const { ...@@ -565,7 +587,7 @@ ulong ha_tokudb::index_flags(uint idx, uint part, bool all_parts) const {
case HA_KEYTYPE_TEXT: case HA_KEYTYPE_TEXT:
case HA_KEYTYPE_VARTEXT1: case HA_KEYTYPE_VARTEXT1:
case HA_KEYTYPE_VARTEXT2: case HA_KEYTYPE_VARTEXT2:
/* /* QQQ
As BDB stores only one copy of equal strings, we can't use key read As BDB stores only one copy of equal strings, we can't use key read
on these. Binary collations do support key read though. on these. Binary collations do support key read though.
*/ */
...@@ -670,7 +692,10 @@ int ha_tokudb::open(const char *name, int mode, uint test_if_locked) { ...@@ -670,7 +692,10 @@ int ha_tokudb::open(const char *name, int mode, uint test_if_locked) {
max_key_length = table_share->max_key_length + MAX_REF_PARTS * 3; max_key_length = table_share->max_key_length + MAX_REF_PARTS * 3;
if (!(alloc_ptr = if (!(alloc_ptr =
my_multi_malloc(MYF(MY_WME), my_multi_malloc(MYF(MY_WME),
&key_buff, max_key_length, &key_buff2, max_key_length, &primary_key_buff, (hidden_primary_key ? 0 : table_share->key_info[table_share->primary_key].key_length), NullS))) &key_buff, max_key_length,
&key_buff2, max_key_length,
&primary_key_buff, (hidden_primary_key ? 0 : table_share->key_info[table_share->primary_key].key_length),
NullS)))
DBUG_RETURN(1); DBUG_RETURN(1);
if (!(rec_buff = (uchar *) my_malloc((alloced_rec_buff_length = table_share->rec_buff_length), MYF(MY_WME)))) { if (!(rec_buff = (uchar *) my_malloc((alloced_rec_buff_length = table_share->rec_buff_length), MYF(MY_WME)))) {
my_free(alloc_ptr, MYF(0)); my_free(alloc_ptr, MYF(0));
...@@ -691,7 +716,7 @@ int ha_tokudb::open(const char *name, int mode, uint test_if_locked) { ...@@ -691,7 +716,7 @@ int ha_tokudb::open(const char *name, int mode, uint test_if_locked) {
/* Fill in shared structure, if needed */ /* Fill in shared structure, if needed */
pthread_mutex_lock(&share->mutex); pthread_mutex_lock(&share->mutex);
file = share->file; file = share->file;
printf("%s:%d:bdbopen:%p:share=%p:file=%p:table=%p:table->s=%p:%d\n", __FILE__, __LINE__, this, share, share->file, table, table->s, share->use_count); printf("%s:%d:tokudbopen:%p:share=%p:file=%p:table=%p:table->s=%p:%d\n", __FILE__, __LINE__, this, share, share->file, table, table->s, share->use_count);
if (!share->use_count++) { if (!share->use_count++) {
DBUG_PRINT("info", ("share->use_count %u", share->use_count)); DBUG_PRINT("info", ("share->use_count %u", share->use_count));
...@@ -775,7 +800,7 @@ int ha_tokudb::open(const char *name, int mode, uint test_if_locked) { ...@@ -775,7 +800,7 @@ int ha_tokudb::open(const char *name, int mode, uint test_if_locked) {
transaction = 0; transaction = 0;
cursor = 0; cursor = 0;
key_read = 0; key_read = 0;
stats.block_size = 8192; // QQQ Tokudb DB block size stats.block_size = 1<<20; // QQQ Tokudb DB block size
share->fixed_length_row = !(table_share->db_create_options & HA_OPTION_PACK_RECORD); share->fixed_length_row = !(table_share->db_create_options & HA_OPTION_PACK_RECORD);
get_status(); get_status();
...@@ -1413,7 +1438,7 @@ int ha_tokudb::remove_key(DB_TXN * trans, uint keynr, const uchar * record, DBT ...@@ -1413,7 +1438,7 @@ int ha_tokudb::remove_key(DB_TXN * trans, uint keynr, const uchar * record, DBT
DBUG_ASSERT(keynr == primary_key || prim_key->data != key_buff2); DBUG_ASSERT(keynr == primary_key || prim_key->data != key_buff2);
error = key_file[keynr]->del(key_file[keynr], trans, keynr == primary_key ? prim_key : create_key(&key, keynr, key_buff2, record), 0); error = key_file[keynr]->del(key_file[keynr], trans, keynr == primary_key ? prim_key : create_key(&key, keynr, key_buff2, record), 0);
} else { } else {
/* /* QQQ use toku_db_delboth(key_file[keynr], key, val, trans);
To delete the not duplicated key, we need to open an cursor on the To delete the not duplicated key, we need to open an cursor on the
row to find the key to be delete and delete it. row to find the key to be delete and delete it.
We will never come here with keynr = primary_key We will never come here with keynr = primary_key
...@@ -1854,7 +1879,7 @@ int ha_tokudb::external_lock(THD * thd, int lock_type) { ...@@ -1854,7 +1879,7 @@ int ha_tokudb::external_lock(THD * thd, int lock_type) {
transaction = 0; // Safety transaction = 0; // Safety
/* First table lock, start transaction */ /* First table lock, start transaction */
if ((thd->options & (OPTION_NOT_AUTOCOMMIT | OPTION_BEGIN | OPTION_TABLE_LOCK)) && !trx->all) { if ((thd->options & (OPTION_NOT_AUTOCOMMIT | OPTION_BEGIN | OPTION_TABLE_LOCK)) && !trx->all) {
/* We have to start a master transaction */ /* QQQ We have to start a master transaction */
DBUG_PRINT("trans", ("starting transaction all: options: 0x%lx", (ulong) thd->options)); DBUG_PRINT("trans", ("starting transaction all: options: 0x%lx", (ulong) thd->options));
if ((error = db_env->txn_begin(db_env, NULL, &trx->all, 0))) { if ((error = db_env->txn_begin(db_env, NULL, &trx->all, 0))) {
trx->tokudb_lock_count--; // We didn't get the lock trx->tokudb_lock_count--; // We didn't get the lock
...@@ -1888,8 +1913,7 @@ int ha_tokudb::external_lock(THD * thd, int lock_type) { ...@@ -1888,8 +1913,7 @@ int ha_tokudb::external_lock(THD * thd, int lock_type) {
DBUG_PRINT("trans", ("commiting non-updating transaction")); DBUG_PRINT("trans", ("commiting non-updating transaction"));
error = trx->stmt->commit(trx->stmt, 0); error = trx->stmt->commit(trx->stmt, 0);
trx->stmt = transaction = 0; trx->stmt = transaction = 0;
} } }
}
} }
DBUG_RETURN(error); DBUG_RETURN(error);
} }
...@@ -1988,6 +2012,7 @@ int ha_tokudb::create(const char *name, TABLE * form, HA_CREATE_INFO * create_in ...@@ -1988,6 +2012,7 @@ int ha_tokudb::create(const char *name, TABLE * form, HA_CREATE_INFO * create_in
int error; int error;
char newname[strlen(name) + 32]; char newname[strlen(name) + 32];
// a table is a directory of dictionaries
sprintf(newname, "%s%s", name, ha_tokudb_ext); sprintf(newname, "%s%s", name, ha_tokudb_ext);
error = mkdir(newname, 0777); error = mkdir(newname, 0777);
if (error != 0) { if (error != 0) {
...@@ -2017,7 +2042,8 @@ int ha_tokudb::create(const char *name, TABLE * form, HA_CREATE_INFO * create_in ...@@ -2017,7 +2042,8 @@ int ha_tokudb::create(const char *name, TABLE * form, HA_CREATE_INFO * create_in
} }
/* Create the status block to save information from last status command */ /* Create the status block to save information from last status command */
/* Is DB_BTREE the best option here ? (QUEUE can't be used in sub tables) */ /* QQQ Is DB_BTREE the best option here ? (QUEUE can't be used in sub tables) */
// QQQ what is the status DB used for?
DB *status_block; DB *status_block;
if (!(error = (db_create(&status_block, db_env, 0)))) { if (!(error = (db_create(&status_block, db_env, 0)))) {
...@@ -2050,7 +2076,7 @@ static int rmall(const char *dname) { ...@@ -2050,7 +2076,7 @@ static int rmall(const char *dname) {
if (dirent->d_type == DT_DIR) { if (dirent->d_type == DT_DIR) {
error = rmall(fname); error = rmall(fname);
} else } else
error = remove(fname); error = unlink(fname);
if (error != 0) { if (error != 0) {
error = errno; error = errno;
break; break;
...@@ -2058,7 +2084,7 @@ static int rmall(const char *dname) { ...@@ -2058,7 +2084,7 @@ static int rmall(const char *dname) {
} }
closedir(d); closedir(d);
if (error == 0) { if (error == 0) {
error = remove(dname); error = rmdir(dname);
if (error != 0) if (error != 0)
error = errno; error = errno;
} }
...@@ -2092,6 +2118,7 @@ int ha_tokudb::delete_table(const char *name) { ...@@ -2092,6 +2118,7 @@ int ha_tokudb::delete_table(const char *name) {
file = 0; // Safety file = 0; // Safety
my_errno = error; my_errno = error;
#else #else
// remove all of the dictionaries in the table directory
char newname[strlen(name) + 32]; char newname[strlen(name) + 32];
sprintf(newname, "%s%s", name, ha_tokudb_ext); sprintf(newname, "%s%s", name, ha_tokudb_ext);
error = rmall(newname); error = rmall(newname);
...@@ -2239,8 +2266,7 @@ void ha_tokudb::get_auto_increment(ulonglong offset, ulonglong increment, ulongl ...@@ -2239,8 +2266,7 @@ void ha_tokudb::get_auto_increment(ulonglong offset, ulonglong increment, ulongl
} }
} }
if (!error) if (!error)
nr = (ulonglong) nr = (ulonglong) table->next_number_field->val_int_offset(0) + 1;
table->next_number_field->val_int_offset(0) + 1;
ha_tokudb::index_end(); ha_tokudb::index_end();
(void) ha_tokudb::extra(HA_EXTRA_NO_KEYREAD); (void) ha_tokudb::extra(HA_EXTRA_NO_KEYREAD);
*first_value = nr; *first_value = nr;
...@@ -2319,9 +2345,13 @@ struct st_mysql_storage_engine storage_engine_structure = { MYSQL_HANDLERTON_INT ...@@ -2319,9 +2345,13 @@ struct st_mysql_storage_engine storage_engine_structure = { MYSQL_HANDLERTON_INT
// PLUGIN_VAR_OPCMDARG Argument optional for cmd line // PLUGIN_VAR_OPCMDARG Argument optional for cmd line
// PLUGIN_VAR_MEMALLOC String needs memory allocated // PLUGIN_VAR_MEMALLOC String needs memory allocated
static MYSQL_SYSVAR_ULONG(cache_parts, tokudb_cache_parts, PLUGIN_VAR_READONLY, "Sets bdb set_cachesize ncache", NULL, NULL, 0, 0, ~0L, 0); #if 0
static MYSQL_SYSVAR_ULONGLONG(cache_size, tokudb_cache_size, PLUGIN_VAR_READONLY, "TokuDB cache table size", NULL, NULL, 8 * 1024 * 1024, 0, ~0LL, 0);
static MYSQL_SYSVAR_STR(logdir, tokudb_logdir, PLUGIN_VAR_READONLY, "TokuDB Log Directory", NULL, NULL, NULL);
static MYSQL_SYSVAR_ULONG(max_lock, tokudb_max_lock, PLUGIN_VAR_READONLY, "TokuDB Max Locks", NULL, NULL, 8 * 1024, 0, ~0L, 0);
static MYSQL_SYSVAR_ULONGLONG(cache_size, tokudb_cache_size, PLUGIN_VAR_READONLY, "Sets bdb set_cachesize gbytes & bytes", NULL, NULL, 8 * 1024 * 1024, 0, ~0LL, 0); static MYSQL_SYSVAR_ULONG(cache_parts, tokudb_cache_parts, PLUGIN_VAR_READONLY, "Sets bdb set_cachesize ncache", NULL, NULL, 0, 0, ~0L, 0);
// this is really a u_int32_t // this is really a u_int32_t
// ? use MYSQL_SYSVAR_SET // ? use MYSQL_SYSVAR_SET
...@@ -2342,39 +2372,38 @@ static MYSQL_SYSVAR_UINT(lock_type, tokudb_lock_type, PLUGIN_VAR_READONLY, "Sets ...@@ -2342,39 +2372,38 @@ static MYSQL_SYSVAR_UINT(lock_type, tokudb_lock_type, PLUGIN_VAR_READONLY, "Sets
static MYSQL_SYSVAR_ULONG(log_buffer_size, tokudb_log_buffer_size, PLUGIN_VAR_READONLY, "Tokudb Log Buffer Size", NULL, NULL, 0, 0, ~0L, 0); static MYSQL_SYSVAR_ULONG(log_buffer_size, tokudb_log_buffer_size, PLUGIN_VAR_READONLY, "Tokudb Log Buffer Size", NULL, NULL, 0, 0, ~0L, 0);
static MYSQL_SYSVAR_STR(logdir, tokudb_logdir, PLUGIN_VAR_READONLY, "Tokudb Log Dir", NULL, NULL, NULL);
static MYSQL_SYSVAR_ULONG(max_lock, tokudb_max_lock, PLUGIN_VAR_READONLY, "Tokudb Max Lock", NULL, NULL, 8 * 1024, 0, ~0L, 0);
static MYSQL_SYSVAR_ULONG(region_size, tokudb_region_size, PLUGIN_VAR_READONLY, "Tokudb Region Size", NULL, NULL, 128 * 1024, 0, ~0L, 0); static MYSQL_SYSVAR_ULONG(region_size, tokudb_region_size, PLUGIN_VAR_READONLY, "Tokudb Region Size", NULL, NULL, 128 * 1024, 0, ~0L, 0);
static MYSQL_SYSVAR_BOOL(shared_data, tokudb_shared_data, PLUGIN_VAR_READONLY, "Tokudb Shared Data", NULL, NULL, FALSE); static MYSQL_SYSVAR_BOOL(shared_data, tokudb_shared_data, PLUGIN_VAR_READONLY, "Tokudb Shared Data", NULL, NULL, FALSE);
static MYSQL_SYSVAR_STR(tmpdir, tokudb_tmpdir, PLUGIN_VAR_READONLY, "Tokudb Tmp Dir", NULL, NULL, NULL); static MYSQL_SYSVAR_STR(tmpdir, tokudb_tmpdir, PLUGIN_VAR_READONLY, "Tokudb Tmp Dir", NULL, NULL, NULL);
#endif
static struct st_mysql_sys_var *tokudb_system_variables[] = { static struct st_mysql_sys_var *tokudb_system_variables[] = {
MYSQL_SYSVAR(cache_parts), #if 0
MYSQL_SYSVAR(cache_size), MYSQL_SYSVAR(cache_size),
MYSQL_SYSVAR(logdir),
MYSQL_SYSVAR(max_lock),
MYSQL_SYSVAR(cache_parts),
MYSQL_SYSVAR(env_flags), MYSQL_SYSVAR(env_flags),
MYSQL_SYSVAR(home), MYSQL_SYSVAR(home),
MYSQL_SYSVAR(init_flags), MYSQL_SYSVAR(init_flags),
MYSQL_SYSVAR(lock_scan_time), MYSQL_SYSVAR(lock_scan_time),
MYSQL_SYSVAR(lock_type), MYSQL_SYSVAR(lock_type),
MYSQL_SYSVAR(log_buffer_size), MYSQL_SYSVAR(log_buffer_size),
MYSQL_SYSVAR(logdir),
MYSQL_SYSVAR(max_lock),
MYSQL_SYSVAR(region_size), MYSQL_SYSVAR(region_size),
MYSQL_SYSVAR(shared_data), MYSQL_SYSVAR(shared_data),
MYSQL_SYSVAR(tmpdir), MYSQL_SYSVAR(tmpdir),
#endif
NULL NULL
}; };
mysql_declare_plugin(tokudb) { mysql_declare_plugin(tokudb) {
MYSQL_STORAGE_ENGINE_PLUGIN, &storage_engine_structure, "TokuDB", "Tokutek Inc", "Supports transactions and page-level locking", MYSQL_STORAGE_ENGINE_PLUGIN, &storage_engine_structure, "TokuDB", "Tokutek Inc", "Supports transactions and page-level locking",
PLUGIN_LICENSE_BSD, PLUGIN_LICENSE_BSD, /* QQQ license? */
tokudb_init_func, /* plugin init */ tokudb_init_func, /* plugin init */
tokudb_done_func, /* plugin deinit */ tokudb_done_func, /* plugin deinit */
0x0200, /* 2.0 */ 0x0200, /* QQQ 2.0 */
NULL, /* status variables */ NULL, /* status variables */
tokudb_system_variables, /* system variables */ tokudb_system_variables, /* system variables */
NULL /* config options */ NULL /* config options */
......
storage/tokudb/ha_tokudb.h
View file @ 1cff4dac
...@@ -146,21 +146,3 @@ class ha_tokudb : public handler { ...@@ -146,21 +146,3 @@ class ha_tokudb : public handler {
private: private:
int __close(int mutex_is_locked); int __close(int mutex_is_locked);
}; };
#ifdef UNDEF
extern const u_int32_t tdb_DB_TXN_NOSYNC;
extern const u_int32_t tdb_DB_RECOVER;
extern const u_int32_t tdb_DB_PRIVATE;
extern const u_int32_t tdb_DB_DIRECT_DB;
extern const u_int32_t tdb_DB_DIRECT_LOG;
extern bool tokudb_shared_data;
extern u_int32_t tokudb_init_flags, tokudb_env_flags, tokudb_lock_type, tokudb_lock_types[];
extern ulong tokudb_max_lock, tokudb_log_buffer_size;
extern ulonglong tokudb_cache_size;
extern ulong tokudb_region_size, tokudb_cache_parts;
extern char *tokudb_home, *tokudb_tmpdir, *tokudb_logdir;
extern long tokudb_lock_scan_time;
extern TYPELIB tokudb_lock_typelib;
#endif
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