rocksdb/db/experimental.cc
2016-02-09 15:12:00 -08:00

52 lines
1.6 KiB
C++

// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
// This source code is licensed under the BSD-style license found in the
// LICENSE file in the root directory of this source tree. An additional grant
// of patent rights can be found in the PATENTS file in the same directory.
#include "rocksdb/experimental.h"
#include "db/db_impl.h"
namespace rocksdb {
namespace experimental {
#ifndef ROCKSDB_LITE
Status SuggestCompactRange(DB* db, ColumnFamilyHandle* column_family,
const Slice* begin, const Slice* end) {
auto dbimpl = dynamic_cast<DBImpl*>(db);
if (dbimpl == nullptr) {
return Status::InvalidArgument("Didn't recognize DB object");
}
return dbimpl->SuggestCompactRange(column_family, begin, end);
}
Status PromoteL0(DB* db, ColumnFamilyHandle* column_family, int target_level) {
auto dbimpl = dynamic_cast<DBImpl*>(db);
if (dbimpl == nullptr) {
return Status::InvalidArgument("Didn't recognize DB object");
}
return dbimpl->PromoteL0(column_family, target_level);
}
#else // ROCKSDB_LITE
Status SuggestCompactRange(DB* db, ColumnFamilyHandle* column_family,
const Slice* begin, const Slice* end) {
return Status::NotSupported("Not supported in RocksDB LITE");
}
Status PromoteL0(DB* db, ColumnFamilyHandle* column_family, int target_level) {
return Status::NotSupported("Not supported in RocksDB LITE");
}
#endif // ROCKSDB_LITE
Status SuggestCompactRange(DB* db, const Slice* begin, const Slice* end) {
return SuggestCompactRange(db, db->DefaultColumnFamily(), begin, end);
}
} // namespace experimental
} // namespace rocksdb