fdf882ded2
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
30 lines
1.1 KiB
C++
30 lines
1.1 KiB
C++
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
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// This source code is licensed under both the GPLv2 (found in the
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// COPYING file in the root directory) and Apache 2.0 License
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// (found in the LICENSE.Apache file in the root directory).
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#pragma once
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#include "rocksdb/db.h"
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#include "rocksdb/status.h"
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namespace ROCKSDB_NAMESPACE {
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namespace experimental {
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// Supported only for Leveled compaction
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Status SuggestCompactRange(DB* db, ColumnFamilyHandle* column_family,
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const Slice* begin, const Slice* end);
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Status SuggestCompactRange(DB* db, const Slice* begin, const Slice* end);
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// Move all L0 files to target_level skipping compaction.
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// This operation succeeds only if the files in L0 have disjoint ranges; this
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// is guaranteed to happen, for instance, if keys are inserted in sorted
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// order. Furthermore, all levels between 1 and target_level must be empty.
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// If any of the above condition is violated, InvalidArgument will be
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// returned.
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Status PromoteL0(DB* db, ColumnFamilyHandle* column_family,
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int target_level = 1);
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} // namespace experimental
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} // namespace ROCKSDB_NAMESPACE
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