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[FEAT MERGE] Big Txn Execution Optimization

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This commit is contained in:
Handora
2023-01-06 09:12:22 +00:00
committed by ob-robot
parent 4dfd67d8fb
commit 561432c689
141 changed files with 7806 additions and 2574 deletions
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3
src/sql/optimizer/ob_optimizer.cpp
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@ -540,9 +540,6 @@ int ObOptimizer::check_pdml_supported_feature(const ObDMLStmt &stmt,
session.get_effective_tenant_id(),
main_table_tid, with_unique_local_idx))) {
LOG_WARN("fail check if table with local unqiue index", K(main_table_tid), K(ret));
} else if (with_unique_local_idx) {
is_use_pdml = false;
ctx_.add_plan_note(PDML_DISABLED_BY_LOCAL_UK);
} else if (stmt::T_UPDATE == stmt.get_stmt_type()) {
for (int i = 0; OB_SUCC(ret) && is_use_pdml && i <
table_infos.at(0)->column_exprs_.count(); i++) {