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Add virtual table Query_Response_Time

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LINxiansheng
2022-06-24 10:30:35 +08:00
committed by wangzelin.wzl
parent e99cf210e6
commit 10041293f1
35 changed files with 977 additions and 10 deletions
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10
src/sql/resolver/cmd/ob_alter_system_resolver.cpp
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@ -37,12 +37,14 @@
#include "sql/resolver/cmd/ob_variable_set_stmt.h"
#include "observer/ob_server.h"
#include "rootserver/ob_rs_event_history_table_operator.h"
#include "observer/mysql/ob_query_response_time.h"
namespace oceanbase {
using namespace common;
using namespace obrpc;
using namespace share;
using namespace share::schema;
using namespace observer;
namespace sql {
typedef ObAlterSystemResolverUtil Util;
@ -2443,6 +2445,14 @@ int ObSetConfigResolver::resolve(const ParseNode& parse_tree)
if (OB_FAIL(check_auto_update_reserved_backup_timestamp(item.value_.str()))) {
LOG_WARN("cannot set enable log archive true", K(ret));
}
} else if (0 == STRCMP(item.name_.ptr(), QUERY_RESPPONSE_TIME_FLUSH)) {
if(OB_FAIL(observer::ObRSTCollector::get_instance().flush_query_response_time(item.exec_tenant_id_, item.value_.str()))){
LOG_WARN("set query response time flush", K(ret));
}
} else if (0 == STRCMP(item.name_.ptr(), QUERY_RESPPONSE_TIME_STATS)) {
if(OB_FAIL(observer::ObRSTCollector::get_instance().control_query_response_time(item.exec_tenant_id_, item.value_.str()))){
LOG_WARN("set query response time stats", K(ret));
}
}
}
}

18
src/sql/resolver/cmd/ob_show_resolver.cpp
View File

@ -79,7 +79,7 @@ int ObShowResolver::resolve(const ParseNode& parse_tree)
if (OB_UNLIKELY(NULL == session_info_ || NULL == params_.allocator_ || NULL == schema_checker_)) {
ret = OB_NOT_INIT;
LOG_WARN("data member is not init", K(ret), K(session_info_), K(params_.allocator_), K(schema_checker_));
} else if (OB_UNLIKELY(parse_tree.type_ < T_SHOW_TABLES || parse_tree.type_ > T_SHOW_GRANTS) &&
} else if (OB_UNLIKELY(parse_tree.type_ < T_SHOW_TABLES || parse_tree.type_ > T_SHOW_QUERY_RESPONSE_TIME) &&
(parse_tree.type_ != T_SHOW_TRIGGERS)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("unexpected parse tree type", K(ret), K(parse_tree.type_));
@ -1103,6 +1103,20 @@ int ObShowResolver::resolve(const ParseNode& parse_tree)
}
break;
}
case T_SHOW_QUERY_RESPONSE_TIME: {
if (is_oracle_mode) {
ret = OB_NOT_SUPPORTED;
LOG_WARN("not support show engines in oracle mode", K(ret));
} else if (OB_UNLIKELY(parse_tree.num_child_ != 0)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("parse tree is wrong", K(ret), K(parse_tree.num_child_));
} else {
show_resv_ctx.stmt_type_ = stmt::T_SHOW_QUERY_RESPONSE_TIME;
GEN_SQL_STEP_1(ObShowSqlSet::SHOW_QUERY_RESPONSE_TIME);
GEN_SQL_STEP_2(ObShowSqlSet::SHOW_QUERY_RESPONSE_TIME, OB_INFORMATION_SCHEMA_NAME, OB_QUERY_RESPONSE_TIME_TNAME);
}
break;
}
case T_SHOW_RECYCLEBIN: {
if (OB_UNLIKELY(parse_tree.num_child_ != 0)) {
ret = OB_ERR_UNEXPECTED;
@ -2067,6 +2081,8 @@ DEFINE_SHOW_CLAUSE_SET(SHOW_ENGINES, NULL, "SELECT * FROM %s.%s ", NULL, NULL);
DEFINE_SHOW_CLAUSE_SET(SHOW_PRIVILEGES, NULL, "SELECT * FROM %s.%s ", "SELECT * FROM %s.%s ", NULL);
DEFINE_SHOW_CLAUSE_SET(SHOW_QUERY_RESPONSE_TIME, NULL, "SELECT * FROM %s.%s ", NULL, NULL);
DEFINE_SHOW_CLAUSE_SET(SHOW_COLLATION, NULL,
"SELECT collation AS `Collation`, charset AS `Charset`, id AS `Id`, is_default AS `Default`, is_compiled AS "
"`Compiled`, sortlen AS `Sortlen` FROM %s.%s ",

1
src/sql/resolver/cmd/ob_show_resolver.h
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@ -74,6 +74,7 @@ struct ObShowResolver::ObShowSqlSet {
DECLARE_SHOW_CLAUSE_SET(SHOW_ENGINES);
DECLARE_SHOW_CLAUSE_SET(SHOW_PRIVILEGES);
DECLARE_SHOW_CLAUSE_SET(SHOW_GRANTS);
DECLARE_SHOW_CLAUSE_SET(SHOW_QUERY_RESPONSE_TIME);
DECLARE_SHOW_CLAUSE_SET(SHOW_PROCESSLIST);
DECLARE_SHOW_CLAUSE_SET(SHOW_FULL_PROCESSLIST);
DECLARE_SHOW_CLAUSE_SET(SHOW_SYS_PROCESSLIST);