Summary: Moved convenience.h out of utilities to remove a dependency on utilities in db. Test Plan: unit tests. Also compiled a link to the old location to verify the _Pragma works. Reviewers: sdong, yhchiang, igor Reviewed By: igor Subscribers: dhruba, leveldb Differential Revision: https://reviews.facebook.net/D42201main
agiardullo
9 years ago
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beb19ad0dd
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// Copyright (c) 2014, Facebook, Inc. All rights reserved.
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// This source code is licensed under the BSD-style license found in the
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// LICENSE file in the root directory of this source tree. An additional grant
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// of patent rights can be found in the PATENTS file in the same directory.
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#pragma once |
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#include <unordered_map> |
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#include <string> |
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#include "rocksdb/options.h" |
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#include "rocksdb/table.h" |
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namespace rocksdb { |
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#ifndef ROCKSDB_LITE |
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// Take a map of option name and option value, apply them into the
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// base_options, and return the new options as a result
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Status GetColumnFamilyOptionsFromMap( |
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const ColumnFamilyOptions& base_options, |
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const std::unordered_map<std::string, std::string>& opts_map, |
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ColumnFamilyOptions* new_options); |
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Status GetDBOptionsFromMap( |
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const DBOptions& base_options, |
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const std::unordered_map<std::string, std::string>& opts_map, |
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DBOptions* new_options); |
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Status GetBlockBasedTableOptionsFromMap( |
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const BlockBasedTableOptions& table_options, |
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const std::unordered_map<std::string, std::string>& opts_map, |
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BlockBasedTableOptions* new_table_options); |
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// Take a string representation of option names and values, apply them into the
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// base_options, and return the new options as a result. The string has the
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// following format:
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// "write_buffer_size=1024;max_write_buffer_number=2"
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// Nested options config is also possible. For example, you can define
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// BlockBasedTableOptions as part of the string for block-based table factory:
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// "write_buffer_size=1024;block_based_table_factory={block_size=4k};"
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// "max_write_buffer_num=2"
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Status GetColumnFamilyOptionsFromString( |
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const ColumnFamilyOptions& base_options, |
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const std::string& opts_str, |
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ColumnFamilyOptions* new_options); |
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Status GetDBOptionsFromString( |
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const DBOptions& base_options, |
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const std::string& opts_str, |
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DBOptions* new_options); |
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Status GetBlockBasedTableOptionsFromString( |
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const BlockBasedTableOptions& table_options, |
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const std::string& opts_str, |
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BlockBasedTableOptions* new_table_options); |
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Status GetOptionsFromString(const Options& base_options, |
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const std::string& opts_str, Options* new_options); |
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/// Request stopping background work, if wait is true wait until it's done
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void CancelAllBackgroundWork(DB* db, bool wait = false); |
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#endif // ROCKSDB_LITE
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} // namespace rocksdb
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