hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

fix duplicate table bug

Browse Source
This commit is contained in:
ChangerR
2023-09-11 06:44:20 +00:00
committed by ob-robot
parent 315f1114c5
commit 68d091760c
11 changed files with 232 additions and 213 deletions
Download Patch File Download Diff File Expand all files Collapse all files

44
src/sql/optimizer/ob_logical_operator.cpp
View File

@ -356,7 +356,6 @@ ObLogicalOperator::ObLogicalOperator(ObLogPlan &plan)
contain_pw_merge_op_(false),
contain_das_op_(false),
contain_match_all_fake_cte_(false),
dup_table_pos_(),
strong_sharding_(NULL),
weak_sharding_(),
is_pipelined_plan_(false),
@ -5304,46 +5303,3 @@ int ObLogicalOperator::collect_batch_exec_param(void* ctx,
}
return ret;
}
int ObLogicalOperator::adjust_dup_table_replica_pos(int64_t dup_table_pos)
{
int ret = OB_SUCCESS;
ObSEArray<ObShardingInfo*, 4> input_shardings;
if (NULL == strong_sharding_ ||
OB_INVALID_INDEX == dup_table_pos) {
// do noting
} else if (dup_table_pos_.empty()) {
// do nothing
} else if (OB_ISNULL(strong_sharding_->get_phy_table_location_info()) ||
OB_UNLIKELY(1 != strong_sharding_->get_phy_table_location_info()->get_partition_cnt())) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("get unexpected error", K(ret));
} else {
const ObCandiTabletLoc &phy_part_loc =
strong_sharding_->get_phy_table_location_info()->get_phy_part_loc_info_list_for_update().at(0);
const ObIArray<ObRoutePolicy::CandidateReplica> &replicas =
phy_part_loc.get_partition_location().get_replica_locations();
if (OB_UNLIKELY(dup_table_pos < 0 || dup_table_pos >= replicas.count())) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("get unexpected error", K(dup_table_pos), K(replicas.count()), K(ret));
}
for (int64_t i = 0; OB_SUCC(ret) && i < get_num_of_child(); ++i) {
if (OB_ISNULL(get_child(i))) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("get unexpected null", K(ret));
} else if (OB_FAIL(input_shardings.push_back(get_child(i)->get_strong_sharding()))) {
LOG_WARN("failed to push back input shardings", K(ret));
}
}
if (OB_SUCC(ret)) {
const ObAddr &addr = replicas.at(dup_table_pos).get_server();
dup_table_pos_.reuse();
if (OB_FAIL(ObOptimizerUtil::compute_duplicate_table_replica_pos(addr,
input_shardings,
dup_table_pos_))) {
LOG_WARN("failed to compute duplicate table replica pos", K(ret));
}
}
}
return ret;
}