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patch 4.1 bug fix and remove some secret url

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This commit is contained in:
ob-robot
2023-03-19 19:22:48 +08:00
parent 8ce2f275c4
commit 9365c0dd4c
85 changed files with 1094 additions and 374 deletions
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17
src/sql/optimizer/ob_optimizer.cpp
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@ -23,6 +23,7 @@
#include "common/ob_smart_call.h"
#include "sql/ob_optimizer_trace_impl.h"
#include "sql/engine/cmd/ob_table_direct_insert_service.h"
#include "sql/dblink/ob_dblink_utils.h"
using namespace oceanbase;
using namespace sql;
using namespace oceanbase::common;
@ -400,7 +401,7 @@ int ObOptimizer::check_pdml_enabled(const ObDMLStmt &stmt,
const ObSQLSessionInfo &session,
bool &is_use_pdml)
{
// https://yuque.antfin-inc.com/xiaochu.yh/doc/ii6elo
//
// 1. pdml: force parallel dml & no DISABLE_PARALLEL_DML hint
// 2. enable parallel query: parallel hint | sess enable_parallel_query
// pdml: enable parallel dml + enable parallel query
@ -481,6 +482,7 @@ int ObOptimizer::check_pdml_supported_feature(const ObDMLStmt &stmt,
const ObDelUpdStmt &pdml_stmt = static_cast<const ObDelUpdStmt &>(stmt);
ObSEArray<const ObDmlTableInfo*, 2> table_infos;
bool enable_all_pdml_feature = false; // 默认非注入错误情况下，关闭PDML不稳定feature
bool stmt_has_dblink = false;
// 目前通过注入错误的方式来打开PDML不稳定功能，用于PDML全部功能的case回归
// 对应的event注入任何类型的错误，都会打开PDML非稳定功能
ret = OB_E(EventTable::EN_ENABLE_PDML_ALL_FEATURE) OB_SUCCESS;
@ -511,6 +513,12 @@ int ObOptimizer::check_pdml_supported_feature(const ObDMLStmt &stmt,
static_cast< const ObInsertStmt &>(stmt).is_insert_up()) {
is_use_pdml = false;
ctx_.add_plan_note(PDML_DISABLED_BY_INSERT_UP);
} else if (OB_FAIL(ObDblinkUtils::has_reverse_link_or_any_dblink(&stmt, stmt_has_dblink, true))) {
LOG_WARN("failed to find dblink in stmt", K(ret));
} else if (stmt_has_dblink) {
is_use_pdml = false;
ctx_.add_plan_note(PARALLEL_DISABLED_BY_DBLINK);
ctx_.set_has_dblink(true);
} else if (ctx_.contain_user_nested_sql()) {
//user nested sql can't use PDML plan, force to use DAS plan
//if online ddl has pl udf, only this way, allow it use PDML plan
@ -615,6 +623,7 @@ int ObOptimizer::init_env_info(ObDMLStmt &stmt)
bool session_enable_parallel = false;
bool has_var_assign = false;
bool is_var_assign_only_in_root_stmt = false;
bool stmt_has_dblink = false;
uint64_t session_force_parallel_dop = 1;
int64_t max_table_dop = 1;
int64_t max_table_hint = 1;
@ -676,6 +685,12 @@ int ObOptimizer::init_env_info(ObDMLStmt &stmt)
ctx_.set_parallel(1);
ctx_.add_plan_note(PARALLEL_DISABLED_BY_PL_UDF_DAS, 1);
}
if (ctx_.has_dblink()) {
//if stmt contain dblink, force das, parallel should be 1
ctx_.set_parallel_rule(PXParallelRule::DBLINK_FORCE_SERIALIZE);
ctx_.set_parallel(1);
ctx_.add_plan_note(PARALLEL_DISABLED_BY_DBLINK, 1);
}
bool is_direct_insert = false;
if (OB_FAIL(ObTableDirectInsertService::check_direct_insert(ctx_, stmt, is_direct_insert))) {
LOG_WARN("failed to check direct insert", KR(ret));