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refine large size query range

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zs0
2021-11-01 10:30:45 +08:00
committed by LINxiansheng
parent 766929ee4f
commit 9ff1baa323
27 changed files with 425 additions and 231 deletions
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4
src/sql/optimizer/ob_log_window_function.cpp
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@ -127,9 +127,7 @@ int ObLogWindowFunction::allocate_exchange_post(AllocExchContext* ctx)
LOG_WARN("fail to check match parallel condition", K(ret));
} else if (can_parallel) {
is_parallel_ = true;
if (OB_FAIL(sharding_info_.copy_with_part_keys(child->get_sharding_info()))) {
LOG_WARN("failed to deep copy sharding info from child", K(ret));
}
sharding_info_.set_location_type(OB_TBL_LOCATION_DISTRIBUTED);
} else {
exch_info.dist_method_ = ObPQDistributeMethod::MAX_VALUE;
sharding_info_.set_location_type(OB_TBL_LOCATION_LOCAL);