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[CP] Add system variable default_storage_engine

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This commit is contained in:
LINxiansheng
2022-08-08 16:09:22 +08:00
committed by wangzelin.wzl
parent ba11b4ac6b
commit 9cc87d8343
10 changed files with 1119 additions and 1050 deletions
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24
src/share/system_variable/ob_system_variable_factory.cpp
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@ -140,6 +140,7 @@ const char *ObSysVarFactory::SYS_VAR_NAMES_SORTED_BY_NAME[] = {
"debug_sync",
"default_authentication_plugin",
"default_password_lifetime",
"default_storage_engine",
"disabled_storage_engines",
"div_precision_increment",
"error_count",
@ -341,6 +342,7 @@ const ObSysVarClassType ObSysVarFactory::SYS_VAR_IDS_SORTED_BY_NAME[] = {
SYS_VAR_DEBUG_SYNC,
SYS_VAR_DEFAULT_AUTHENTICATION_PLUGIN,
SYS_VAR_DEFAULT_PASSWORD_LIFETIME,
SYS_VAR_DEFAULT_STORAGE_ENGINE,
SYS_VAR_DISABLED_STORAGE_ENGINES,
SYS_VAR_DIV_PRECISION_INCREMENT,
SYS_VAR_ERROR_COUNT,
@ -589,6 +591,7 @@ const char *ObSysVarFactory::SYS_VAR_NAMES_SORTED_BY_ID[] = {
"session_track_schema",
"session_track_system_variables",
"session_track_state_change",
"default_storage_engine",
"ob_default_replica_num",
"ob_interm_result_mem_limit",
"ob_proxy_partition_hit",
@ -950,6 +953,7 @@ int ObSysVarFactory::create_all_sys_vars()
+ sizeof(ObSysVarSessionTrackSchema)
+ sizeof(ObSysVarSessionTrackSystemVariables)
+ sizeof(ObSysVarSessionTrackStateChange)
+ sizeof(ObSysVarDefaultStorageEngine)
+ sizeof(ObSysVarObDefaultReplicaNum)
+ sizeof(ObSysVarObIntermResultMemLimit)
+ sizeof(ObSysVarObProxyPartitionHit)
@ -1828,6 +1832,15 @@ int ObSysVarFactory::create_all_sys_vars()
ptr = (void *)((char *)ptr + sizeof(ObSysVarSessionTrackStateChange));
}
}
if (OB_SUCC(ret)) {
if (OB_ISNULL(sys_var_ptr = new (ptr)ObSysVarDefaultStorageEngine())) {
ret = OB_ALLOCATE_MEMORY_FAILED;
LOG_ERROR("fail to new ObSysVarDefaultStorageEngine", K(ret));
} else {
store_buf_[ObSysVarsToIdxMap::get_store_idx(static_cast<int64_t>(SYS_VAR_DEFAULT_STORAGE_ENGINE))] = sys_var_ptr;
ptr = (void *)((char *)ptr + sizeof(ObSysVarDefaultStorageEngine));
}
}
if (OB_SUCC(ret)) {
if (OB_ISNULL(sys_var_ptr = new (ptr)ObSysVarObDefaultReplicaNum())) {
ret = OB_ALLOCATE_MEMORY_FAILED;
@ -3804,6 +3817,17 @@ int ObSysVarFactory::create_sys_var(ObSysVarClassType sys_var_id, ObBasicSysVar
}
break;
}
case SYS_VAR_DEFAULT_STORAGE_ENGINE: {
void *ptr = NULL;
if (OB_ISNULL(ptr = allocator_.alloc(sizeof(ObSysVarDefaultStorageEngine)))) {
ret = OB_ALLOCATE_MEMORY_FAILED;
LOG_ERROR("fail to alloc memory", K(ret), K(sizeof(ObSysVarDefaultStorageEngine)));
} else if (OB_ISNULL(sys_var_ptr = new (ptr)ObSysVarDefaultStorageEngine())) {
ret = OB_ALLOCATE_MEMORY_FAILED;
LOG_ERROR("fail to new ObSysVarDefaultStorageEngine", K(ret));
}
break;
}
case SYS_VAR_OB_DEFAULT_REPLICA_NUM: {
void *ptr = NULL;
if (OB_ISNULL(ptr = allocator_.alloc(sizeof(ObSysVarObDefaultReplicaNum)))) {