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[SCN REFACTOR] replace flash back snapshot and remove read snapshot session

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This commit is contained in:
wangt1xiuyi
2022-11-28 01:54:50 +00:00
committed by ob-robot
parent c4c13f6296
commit 11485d6a98
268 changed files with 6763 additions and 7737 deletions
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29
src/sql/optimizer/ob_logical_operator.cpp
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@ -5102,7 +5102,6 @@ int ObLogicalOperator::allocate_normal_join_filter(const ObIArray<JoinFilterInfo
join_filter_use->set_is_create_filter(false);
join_filter_create->set_filter_id(filter_id);
join_filter_use->set_filter_id(filter_id);
filter_id++;
join_filter_create->set_child(first_child, get_child(first_child));
get_child(first_child)->set_parent(join_filter_create);
join_filter_create->set_parent(this);
@ -5124,6 +5123,9 @@ int ObLogicalOperator::allocate_normal_join_filter(const ObIArray<JoinFilterInfo
if (right_has_exchange) {
join_filter_create->set_is_use_filter_shuffle(true);
join_filter_use->set_is_use_filter_shuffle(true);
if (OB_FAIL(mark_bloom_filter_id_to_receive_op(join_filter_use, filter_id))) {
LOG_WARN("failed to mark bloom filter id to receive op", K(filter_id), K(join_filter_use));
}
}
if ((is_partition_wise_ && !right_has_exchange) || DIST_PARTITION_NONE == join_dist_algo) {
join_filter_create->set_is_non_shared_join_filter();
@ -5135,7 +5137,7 @@ int ObLogicalOperator::allocate_normal_join_filter(const ObIArray<JoinFilterInfo
OZ(join_filter_create->compute_property());
OZ(join_filter_use->compute_property());
}
filter_id++;
for (int j = 0; j < info.lexprs_.count() && OB_SUCC(ret); ++j) {
ObRawExpr *lexpr = info.lexprs_.at(j);
ObRawExpr *rexpr = info.rexprs_.at(j);
@ -5150,6 +5152,29 @@ int ObLogicalOperator::allocate_normal_join_filter(const ObIArray<JoinFilterInfo
return ret;
}
int ObLogicalOperator::mark_bloom_filter_id_to_receive_op(ObLogicalOperator *filter_use, int64_t filter_id)
{
int ret = OB_SUCCESS;
ObLogicalOperator *parent = NULL;
if (OB_ISNULL(filter_use)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("unexpect null", K(ret));
} else if (FALSE_IT(parent = filter_use->get_parent())) {
} else if (NULL != parent) {
if (log_op_def::LOG_EXCHANGE == parent->get_type() &&
static_cast<ObLogExchange *>(parent)->is_consumer()) {
if (OB_FAIL(static_cast<ObLogExchange *>(parent)->get_bloom_filter_ids().push_back(filter_id))) {
LOG_WARN("ObLogExchange failed to record bloom filter id", K(parent), K(filter_id), K(ret));
} else {
LOG_DEBUG("ObLogExchange succ to record bloom filter id", K(parent), K(filter_id));
}
} else if (OB_FAIL(SMART_CALL(mark_bloom_filter_id_to_receive_op(parent, filter_id)))) {
LOG_WARN("mark bloom filter id to receive op failed", K(ret));
}
}
return ret;
}
int ObLogicalOperator::allocate_bf_node_for_hash_join(AllocBloomFilterContext &ctx)
{
int ret = OB_SUCCESS;