rocksdb/db/experimental.cc
sdong fdf882ded2 Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433)
Summary:
When dynamically linking two binaries together, different builds of RocksDB from two sources might cause errors. To provide a tool for user to solve the problem, the RocksDB namespace is changed to a flag which can be overridden in build time.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/6433

Test Plan: Build release, all and jtest. Try to build with ROCKSDB_NAMESPACE with another flag.

Differential Revision: D19977691

fbshipit-source-id: aa7f2d0972e1c31d75339ac48478f34f6cfcfb3e
2020-02-20 12:09:57 -08:00

51 lines
1.5 KiB
C++

// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
// This source code is licensed under both the GPLv2 (found in the
// COPYING file in the root directory) and Apache 2.0 License
// (found in the LICENSE.Apache file in the root directory).
#include "rocksdb/experimental.h"
#include "db/db_impl/db_impl.h"
namespace ROCKSDB_NAMESPACE {
namespace experimental {
#ifndef ROCKSDB_LITE
Status SuggestCompactRange(DB* db, ColumnFamilyHandle* column_family,
const Slice* begin, const Slice* end) {
if (db == nullptr) {
return Status::InvalidArgument("DB is empty");
}
return db->SuggestCompactRange(column_family, begin, end);
}
Status PromoteL0(DB* db, ColumnFamilyHandle* column_family, int target_level) {
if (db == nullptr) {
return Status::InvalidArgument("Didn't recognize DB object");
}
return db->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_NAMESPACE