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[CP] [CP] Add limitation for larget set stmts' cost based transformation.

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obdev
2022-11-29 12:35:42 +00:00
committed by ob-robot
parent b556f241b3
commit 3f74037737
6 changed files with 47 additions and 26 deletions
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6
src/sql/optimizer/ob_optimizer.cpp
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@ -294,9 +294,9 @@ int ObOptimizer::get_stmt_max_table_dop(ObDMLStmt &stmt,
table_item->is_fake_cte_table() ||
table_item->is_joined_table()) {
} else if (table_item->is_temp_table()) {
if (OB_FAIL(child_stmts.push_back(table_item->ref_query_))) {
LOG_WARN("push back failed", K(ret));
}
if (OB_FAIL(child_stmts.push_back(table_item->ref_query_))) {
LOG_WARN("push back failed", K(ret));
}
} else if (table_item->is_generated_table()) {
} else {
uint64_t tids[OB_MAX_INDEX_PER_TABLE + 1];