weizuo93 commented on a change in pull request #5618:
URL: https://github.com/apache/incubator-doris/pull/5618#discussion_r612195790
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File path: be/src/olap/storage_engine.h
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@@ -334,12 +336,15 @@ class StorageEngine {
HeartbeatFlags* _heartbeat_flags;
- std::unique_ptr<ThreadPool> _compaction_thread_pool;
+ std::unique_ptr<ThreadPool> _base_compaction_thread_pool;
+ std::unique_ptr<ThreadPool> _cumulative_compaction_thread_pool;
CompactionPermitLimiter _permit_limiter;
- std::mutex _tablet_submitted_compaction_mutex;
- std::map<DataDir*, vector<TTabletId>> _tablet_submitted_compaction;
+ RWMutex _tablet_submitted_base_compaction_mutex;
+ std::map<DataDir*, std::set<TTabletId>> _tablet_submitted_base_compaction;
+ RWMutex _tablet_submitted_cumulative_compaction_mutex;
+ std::map<DataDir*, std::set<TTabletId>>
_tablet_submitted_cumulative_compaction;
Review comment:
> How about use a two elements array, one for base compaction, the other
for cumulative compaction, to simplify code?
OK, Thank you.
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