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support switchover/failover verify empty shell

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This commit is contained in:
obdev
2023-06-26 08:12:29 +00:00
committed by ob-robot
parent 1155218ed2
commit 5d3a888639
6 changed files with 36 additions and 11 deletions
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2
src/sql/engine/cmd/ob_alter_system_executor.cpp
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@ -1865,6 +1865,8 @@ int ObSwitchTenantExecutor::execute(ObExecContext &ctx, ObSwitchTenantStmt &stmt
// TODO support specify ALL
if (OB_FAIL(ret)) {
} else if (arg.get_is_verify()) {
//do nothing
} else if (OB_FAIL(OB_PRIMARY_STANDBY_SERVICE.switch_tenant(arg))) {
LOG_WARN("failed to switch_tenant", KR(ret), K(arg));
}

1
src/sql/parser/non_reserved_keywords_oracle_mode.c
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@ -1122,6 +1122,7 @@ static const NonReservedKeyword Oracle_non_reserved_keywords[] =
{"variables", VARIABLES},
{"variance", VARIANCE},
{"verbose", VERBOSE},
{"verify", VERIFY},
{"version", VERSION},
{"materialized", MATERIALIZED},
{"virtual", VIRTUAL},

14
src/sql/parser/sql_parser_mysql_mode.y
View File

@ -502,7 +502,7 @@ END_P SET_VAR DELIMITER
%type <node> get_diagnostics_stmt get_statement_diagnostics_stmt get_condition_diagnostics_stmt statement_information_item_list condition_information_item_list statement_information_item condition_information_item statement_information_item_name condition_information_item_name condition_arg
%type <node> method_opt method_list method extension
%type <node> opt_storage_name opt_calibration_list calibration_info_list
%type <node> switchover_tenant_stmt switchover_clause
%type <node> switchover_tenant_stmt switchover_clause opt_verify
%type <node> recover_tenant_stmt recover_point_clause
%type <node> external_file_format_list external_file_format external_table_partition_option
%type <node> dynamic_sampling_hint
@ -16943,10 +16943,10 @@ RELEASE SAVEPOINT var_name
*===========================================================*/
switchover_tenant_stmt:
ALTER SYSTEM switchover_clause
ALTER SYSTEM switchover_clause opt_verify
{
(void)($2);
malloc_non_terminal_node($$, result->malloc_pool_, T_SWITCHOVER, 1, $3);
malloc_non_terminal_node($$, result->malloc_pool_, T_SWITCHOVER, 2, $3, $4);
}
;
@ -16965,6 +16965,14 @@ ACTIVATE STANDBY opt_tenant_name
}
;
opt_verify:
VERIFY
{
malloc_terminal_node($$, result->malloc_pool_, T_VERIFY); }
| /* EMPTY */
{ $$ = NULL; }
;
recover_tenant_stmt:
ALTER SYSTEM RECOVER STANDBY opt_tenant_name recover_point_clause
{

14
src/sql/resolver/cmd/ob_switch_tenant_resolver.cpp
View File

@ -45,6 +45,7 @@ int ObSwitchTenantResolver::resolve_switch_tenant(const ParseNode &parse_tree)
ObSwitchTenantStmt *stmt = create_stmt<ObSwitchTenantStmt>();
ObString tenant_name;
obrpc::ObSwitchTenantArg::OpType op_type = obrpc::ObSwitchTenantArg::OpType::INVALID;
bool is_verify = false;
if (OB_UNLIKELY(T_SWITCHOVER != parse_tree.type_)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("invalid parse node, type is not T_SWITCHOVER", KR(ret), "type",
@ -52,7 +53,7 @@ int ObSwitchTenantResolver::resolve_switch_tenant(const ParseNode &parse_tree)
} else if (OB_ISNULL(stmt)) {
ret = OB_ALLOCATE_MEMORY_FAILED;
LOG_WARN("create stmt fail", KR(ret));
} else if (1 != parse_tree.num_child_
} else if (2 != parse_tree.num_child_
|| OB_ISNULL(parse_tree.children_)
|| OB_ISNULL(parse_tree.children_[0])) {
ret = OB_INVALID_ARGUMENT;
@ -89,10 +90,17 @@ int ObSwitchTenantResolver::resolve_switch_tenant(const ParseNode &parse_tree)
}
}
if (OB_FAIL(ret)) {
} else if (OB_ISNULL(parse_tree.children_[1])) {
// not verify
} else if (T_VERIFY == parse_tree.children_[1]->type_) {
is_verify = true;
}
if (OB_SUCC(ret)) {
if (OB_FAIL(stmt->get_arg().init(session_info_->get_effective_tenant_id(), op_type, tenant_name))) {
if (OB_FAIL(stmt->get_arg().init(session_info_->get_effective_tenant_id(), op_type, tenant_name, is_verify))) {
LOG_WARN("fail to init arg", KR(ret), K(stmt->get_arg()),
K(session_info_->get_effective_tenant_id()), K(tenant_name), K(op_type));
K(session_info_->get_effective_tenant_id()), K(tenant_name), K(op_type), K(is_verify));
} else {
stmt_ = stmt;
}