weizuo93 commented on a change in pull request #5618:
URL: https://github.com/apache/incubator-doris/pull/5618#discussion_r612174615
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File path: be/src/olap/tablet_manager.cpp
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@@ -693,12 +694,16 @@ TabletSharedPtr
TabletManager::find_best_tablet_to_compaction(
ReadLock rlock(tablets_shard.lock.get());
for (const auto& tablet_map : tablets_shard.tablet_map) {
for (const TabletSharedPtr& tablet_ptr :
tablet_map.second.table_arr) {
- std::vector<TTabletId>::iterator it_tablet =
- find(tablet_submitted_compaction.begin(),
tablet_submitted_compaction.end(),
- tablet_ptr->tablet_id());
- if (it_tablet != tablet_submitted_compaction.end()) {
+ std::set<TTabletId>::iterator it_tablet =
+
(*tablet_submitted_base_compaction).find(tablet_ptr->tablet_id());
+ if (it_tablet != (*tablet_submitted_base_compaction).end()) {
continue;
}
+ it_tablet =
(*tablet_submitted_cumulative_compaction).find(tablet_ptr->tablet_id());
+ if (it_tablet !=
(*tablet_submitted_cumulative_compaction).end()) {
+ continue;
+ }
+
Review comment:
> You can use `ContainsKey` in be/src/gutil/map-util.h instead to
simplify code.
We need to judge whether an element exists in `set`rather than `map`.
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