mirror of
https://github.com/facebook/rocksdb.git
synced 2024-11-29 18:33:58 +00:00
206fdea3d9
Summary: In IDE navigation I find it annoying that there are two statistics.h files (etc.) and often land on the wrong one. Here I migrate several headers to use the blah.h <- blah_impl.h <- blah.cc idiom. Although clang-format wants "blah.h" to be the top include for "blah.cc", I think overall this is an improvement. No public API changes. Pull Request resolved: https://github.com/facebook/rocksdb/pull/11408 Test Plan: existing tests Reviewed By: ltamasi Differential Revision: D45456696 Pulled By: pdillinger fbshipit-source-id: 809d931253f3272c908cf5facf7e1d32fc507373
41 lines
1.1 KiB
C++
41 lines
1.1 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/flush_block_policy.h"
|
|
|
|
namespace ROCKSDB_NAMESPACE {
|
|
|
|
// FlushBlockEveryKeyPolicy currently used only in tests.
|
|
|
|
class FlushBlockEveryKeyPolicy : public FlushBlockPolicy {
|
|
public:
|
|
bool Update(const Slice& /*key*/, const Slice& /*value*/) override {
|
|
if (!start_) {
|
|
start_ = true;
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
private:
|
|
bool start_ = false;
|
|
};
|
|
|
|
class FlushBlockEveryKeyPolicyFactory : public FlushBlockPolicyFactory {
|
|
public:
|
|
explicit FlushBlockEveryKeyPolicyFactory() {}
|
|
|
|
static const char* kClassName() { return "FlushBlockEveryKeyPolicyFactory"; }
|
|
const char* Name() const override { return kClassName(); }
|
|
|
|
FlushBlockPolicy* NewFlushBlockPolicy(
|
|
const BlockBasedTableOptions& /*table_options*/,
|
|
const BlockBuilder& /*data_block_builder*/) const override {
|
|
return new FlushBlockEveryKeyPolicy;
|
|
}
|
|
};
|
|
|
|
} // namespace ROCKSDB_NAMESPACE
|