feat support to set exclusive_manual_compaction when running compaction

src/kvstore/RocksEngine.cpp

@@ -528,6 +528,7 @@ nebula::cpp2::ErrorCode RocksEngine::compact() {
   rocksdb::CompactRangeOptions options;
   options.change_level = FLAGS_rocksdb_compact_change_level;
   options.target_level = FLAGS_rocksdb_compact_target_level;
+  options.exclusive_manual_compaction = FLAGS_rocksdb_compact_exclusive_manual_compaction;
   rocksdb::Status status = db_->CompactRange(options, nullptr, nullptr);
   if (status.ok()) {
     return nebula::cpp2::ErrorCode::SUCCEEDED;

src/kvstore/RocksEngineConfig.cpp

@@ -110,6 +110,11 @@ DEFINE_int32(rocksdb_compact_target_level,
              "compacted files will be moved to the minimum level capable of "
              "holding the data.");
 
+DEFINE_bool(rocksdb_compact_exclusive_manual_compaction,
+            true,
+            "If true, no other compaction will run when manual compaction is running. "
+            "If false, automatic compactions can run concurrently with manual compaction.");
+
 DEFINE_string(rocksdb_table_format,
               "BlockBasedTable",
               "SST file format of rocksdb, only support BlockBasedTable and PlainTable");

src/kvstore/RocksEngineConfig.h

@@ -58,6 +58,7 @@ DECLARE_bool(enable_rocksdb_whole_key_filtering);
 // rocksdb compact RangeOptions
 DECLARE_bool(rocksdb_compact_change_level);
 DECLARE_int32(rocksdb_compact_target_level);
+DECLARE_bool(rocksdb_compact_exclusive_manual_compaction);
 
 DECLARE_string(rocksdb_wal_dir);
 DECLARE_string(rocksdb_backup_dir);