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fix allocate hash window function use hash-based sort bug

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This commit is contained in:
obdev
2023-02-06 20:03:36 +08:00
committed by ob-robot
parent 90c29c7df7
commit f7f1a37c35
5 changed files with 123 additions and 139 deletions
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26
src/sql/optimizer/ob_optimizer_util.cpp
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@ -2311,32 +2311,6 @@ int ObOptimizerUtil::is_same_table(
return ret;
}
int ObOptimizerUtil::get_partition_count(const ObLogicalOperator *top,
const ObIArray<ObRawExpr*> &partition_exprs,
const int64_t prefix_pos,
int64_t &part_cnt)
{
int ret = OB_SUCCESS;
ObSEArray<ObRawExpr *, 8> pruning_partition_exprs;
if (OB_ISNULL(top) || OB_ISNULL(top->get_plan())) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("get unexpected error", K(top), K(ret));
} else if (prefix_pos > 0 || partition_exprs.empty()) {
part_cnt = 0;
} else if (OB_FAIL(simplify_ordered_exprs(top->get_fd_item_set(),
top->get_output_equal_sets(),
top->get_output_const_exprs(),
top->get_plan()->get_onetime_query_refs(),
partition_exprs,
pruning_partition_exprs))) {
LOG_WARN("failed to simplify ordered exprs", K(ret));
} else {
// 简化后 partition_exprs 中的表达式在 sort_keys 中都有效。
part_cnt = pruning_partition_exprs.count();
}
return ret;
}
int ObOptimizerUtil::get_default_directions(const int64_t direction_num,
ObIArray<ObOrderDirection> &directions)
{