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[FEAT MERGE] ELR & WeakRead feature enhancement

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This commit is contained in:
obdev
2022-12-27 05:08:57 +00:00
committed by ob-robot
parent 9f3038df4f
commit 5aed6bd3d8
61 changed files with 1664 additions and 142 deletions
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26
src/share/system_variable/ob_system_variable_factory.cpp
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@ -244,6 +244,7 @@ const char *ObSysVarFactory::SYS_VAR_NAMES_SORTED_BY_NAME[] = {
"ob_interm_result_mem_limit",
"ob_last_schema_version",
"ob_log_level",
"ob_max_read_stale_time",
"ob_org_cluster_id",
"ob_pl_block_timeout",
"ob_plan_cache_evict_high_percentage",
@ -467,6 +468,7 @@ const ObSysVarClassType ObSysVarFactory::SYS_VAR_IDS_SORTED_BY_NAME[] = {
SYS_VAR_OB_INTERM_RESULT_MEM_LIMIT,
SYS_VAR_OB_LAST_SCHEMA_VERSION,
SYS_VAR_OB_LOG_LEVEL,
SYS_VAR_OB_MAX_READ_STALE_TIME,
SYS_VAR_OB_ORG_CLUSTER_ID,
SYS_VAR_OB_PL_BLOCK_TIMEOUT,
SYS_VAR_OB_PLAN_CACHE_EVICT_HIGH_PERCENTAGE,
@ -783,7 +785,8 @@ const char *ObSysVarFactory::SYS_VAR_NAMES_SORTED_BY_ID[] = {
"_windowfunc_optimization_settings",
"ob_enable_rich_error_msg",
"ob_sql_plan_memory_percentage",
"log_row_value_options"
"log_row_value_options",
"ob_max_read_stale_time"
};
bool ObSysVarFactory::sys_var_name_case_cmp(const char *name1, const ObString &name2)
@ -1171,6 +1174,7 @@ int ObSysVarFactory::create_all_sys_vars()
+ sizeof(ObSysVarObEnableRichErrorMsg)
+ sizeof(ObSysVarObSqlPlanMemoryPercentage)
+ sizeof(ObSysVarLogRowValueOptions)
+ sizeof(ObSysVarObMaxReadStaleTime)
;
void *ptr = NULL;
if (OB_ISNULL(ptr = allocator_.alloc(total_mem_size))) {
@ -3159,6 +3163,15 @@ int ObSysVarFactory::create_all_sys_vars()
ptr = (void *)((char *)ptr + sizeof(ObSysVarLogRowValueOptions));
}
}
if (OB_SUCC(ret)) {
if (OB_ISNULL(sys_var_ptr = new (ptr)ObSysVarObMaxReadStaleTime())) {
ret = OB_ALLOCATE_MEMORY_FAILED;
LOG_ERROR("fail to new ObSysVarObMaxReadStaleTime", K(ret));
} else {
store_buf_[ObSysVarsToIdxMap::get_store_idx(static_cast<int64_t>(SYS_VAR_OB_MAX_READ_STALE_TIME))] = sys_var_ptr;
ptr = (void *)((char *)ptr + sizeof(ObSysVarObMaxReadStaleTime));
}
}
}
return ret;
@ -5605,6 +5618,17 @@ int ObSysVarFactory::create_sys_var(ObSysVarClassType sys_var_id, ObBasicSysVar
}
break;
}
case SYS_VAR_OB_MAX_READ_STALE_TIME: {
void *ptr = NULL;
if (OB_ISNULL(ptr = allocator_.alloc(sizeof(ObSysVarObMaxReadStaleTime)))) {
ret = OB_ALLOCATE_MEMORY_FAILED;
LOG_ERROR("fail to alloc memory", K(ret), K(sizeof(ObSysVarObMaxReadStaleTime)));
} else if (OB_ISNULL(sys_var_ptr = new (ptr)ObSysVarObMaxReadStaleTime())) {
ret = OB_ALLOCATE_MEMORY_FAILED;
LOG_ERROR("fail to new ObSysVarObMaxReadStaleTime", K(ret));
}
break;
}
default: {
ret = OB_ERR_UNEXPECTED;