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optimize memory usage of query range module

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This commit is contained in:
Larry955
2023-06-07 13:12:32 +00:00
committed by ob-robot
parent c270beb09f
commit 9937c7e4ec
7 changed files with 124 additions and 79 deletions
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8
src/sql/session/ob_sql_session_info.h
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@ -597,6 +597,7 @@ public:
hash_area_size_(128*1024*1024),
enable_query_response_time_stats_(false),
enable_user_defined_rewrite_rules_(false),
range_optimizer_max_mem_size_(128*1024*1024),
print_sample_ppm_(0),
last_check_ec_ts_(0),
session_(session)
@ -616,6 +617,7 @@ public:
int64_t get_print_sample_ppm() const { return ATOMIC_LOAD(&print_sample_ppm_); }
bool get_px_join_skew_handling() const { return px_join_skew_handling_; }
int64_t get_px_join_skew_minfreq() const { return px_join_skew_minfreq_; }
int64_t get_range_optimizer_max_mem_size() const { return range_optimizer_max_mem_size_; }
private:
//租户级别配置项缓存session 上，避免每次获取都需要刷新
bool is_external_consistent_;
@ -630,6 +632,7 @@ public:
int64_t hash_area_size_;
bool enable_query_response_time_stats_;
bool enable_user_defined_rewrite_rules_;
int64_t range_optimizer_max_mem_size_;
// for record sys config print_sample_ppm
int64_t print_sample_ppm_;
int64_t last_check_ec_ts_;
@ -1128,6 +1131,11 @@ public:
cached_tenant_config_info_.refresh();
return cached_tenant_config_info_.enable_udr();
}
int64_t get_range_optimizer_max_mem_size()
{
cached_tenant_config_info_.refresh();
return cached_tenant_config_info_.get_range_optimizer_max_mem_size();
}
int64_t get_tenant_print_sample_ppm()
{
cached_tenant_config_info_.refresh();