diff options
Diffstat (limited to 'src/mongo/db/storage/wiredtiger/wiredtiger_global_options.cpp')
| -rw-r--r-- | src/mongo/db/storage/wiredtiger/wiredtiger_global_options.cpp | 232 |
1 files changed, 114 insertions, 118 deletions
diff --git a/src/mongo/db/storage/wiredtiger/wiredtiger_global_options.cpp b/src/mongo/db/storage/wiredtiger/wiredtiger_global_options.cpp index 24cd3aa82d6..01aa0d3bbc1 100644 --- a/src/mongo/db/storage/wiredtiger/wiredtiger_global_options.cpp +++ b/src/mongo/db/storage/wiredtiger/wiredtiger_global_options.cpp @@ -38,126 +38,122 @@ namespace mongo { - WiredTigerGlobalOptions wiredTigerGlobalOptions; - - Status WiredTigerGlobalOptions::add(moe::OptionSection* options) { - moe::OptionSection wiredTigerOptions("WiredTiger options"); - - // WiredTiger storage engine options - wiredTigerOptions.addOptionChaining("storage.wiredTiger.engineConfig.cacheSizeGB", - "wiredTigerCacheSizeGB", - moe::Int, - "maximum amount of memory to allocate for cache; " - "defaults to 1/2 of physical RAM") - .validRange(1,10000); - wiredTigerOptions.addOptionChaining( - "storage.wiredTiger.engineConfig.statisticsLogDelaySecs", - "wiredTigerStatisticsLogDelaySecs", - moe::Int, - "seconds to wait between each write to a statistics file in the dbpath; " - "0 means do not log statistics") - .validRange(0, 100000) - .setDefault(moe::Value(0)); - wiredTigerOptions.addOptionChaining("storage.wiredTiger.engineConfig.journalCompressor", - "wiredTigerJournalCompressor", - moe::String, - "use a compressor for log records [none|snappy|zlib]") - .format("(:?none)|(:?snappy)|(:?zlib)", "(none/snappy/zlib)") - .setDefault(moe::Value(std::string("snappy"))); - wiredTigerOptions.addOptionChaining("storage.wiredTiger.engineConfig.directoryForIndexes", - "wiredTigerDirectoryForIndexes", - moe::Switch, - "Put indexes and data in different directories"); - wiredTigerOptions.addOptionChaining("storage.wiredTiger.engineConfig.configString", - "wiredTigerEngineConfigString", - moe::String, - "WiredTiger storage engine custom " - "configuration settings") - .hidden(); - - // WiredTiger collection options - wiredTigerOptions.addOptionChaining("storage.wiredTiger.collectionConfig.blockCompressor", - "wiredTigerCollectionBlockCompressor", - moe::String, - "block compression algorithm for collection data " - "[none|snappy|zlib]") - .format("(:?none)|(:?snappy)|(:?zlib)", "(none/snappy/zlib)") - .setDefault(moe::Value(std::string("snappy"))); - wiredTigerOptions.addOptionChaining("storage.wiredTiger.collectionConfig.configString", - "wiredTigerCollectionConfigString", - moe::String, - "WiredTiger custom collection configuration settings") - .hidden(); - - - // WiredTiger index options - wiredTigerOptions.addOptionChaining("storage.wiredTiger.indexConfig.prefixCompression", - "wiredTigerIndexPrefixCompression", - moe::Bool, - "use prefix compression on row-store leaf pages") - .setDefault(moe::Value(true)); - wiredTigerOptions.addOptionChaining("storage.wiredTiger.indexConfig.configString", - "wiredTigerIndexConfigString", - moe::String, - "WiredTiger custom index configuration settings") - .hidden(); - - return options->addSection(wiredTigerOptions); +WiredTigerGlobalOptions wiredTigerGlobalOptions; + +Status WiredTigerGlobalOptions::add(moe::OptionSection* options) { + moe::OptionSection wiredTigerOptions("WiredTiger options"); + + // WiredTiger storage engine options + wiredTigerOptions.addOptionChaining("storage.wiredTiger.engineConfig.cacheSizeGB", + "wiredTigerCacheSizeGB", + moe::Int, + "maximum amount of memory to allocate for cache; " + "defaults to 1/2 of physical RAM").validRange(1, 10000); + wiredTigerOptions.addOptionChaining( + "storage.wiredTiger.engineConfig.statisticsLogDelaySecs", + "wiredTigerStatisticsLogDelaySecs", + moe::Int, + "seconds to wait between each write to a statistics file in the dbpath; " + "0 means do not log statistics") + .validRange(0, 100000) + .setDefault(moe::Value(0)); + wiredTigerOptions.addOptionChaining("storage.wiredTiger.engineConfig.journalCompressor", + "wiredTigerJournalCompressor", + moe::String, + "use a compressor for log records [none|snappy|zlib]") + .format("(:?none)|(:?snappy)|(:?zlib)", "(none/snappy/zlib)") + .setDefault(moe::Value(std::string("snappy"))); + wiredTigerOptions.addOptionChaining("storage.wiredTiger.engineConfig.directoryForIndexes", + "wiredTigerDirectoryForIndexes", + moe::Switch, + "Put indexes and data in different directories"); + wiredTigerOptions.addOptionChaining("storage.wiredTiger.engineConfig.configString", + "wiredTigerEngineConfigString", + moe::String, + "WiredTiger storage engine custom " + "configuration settings").hidden(); + + // WiredTiger collection options + wiredTigerOptions.addOptionChaining("storage.wiredTiger.collectionConfig.blockCompressor", + "wiredTigerCollectionBlockCompressor", + moe::String, + "block compression algorithm for collection data " + "[none|snappy|zlib]") + .format("(:?none)|(:?snappy)|(:?zlib)", "(none/snappy/zlib)") + .setDefault(moe::Value(std::string("snappy"))); + wiredTigerOptions.addOptionChaining("storage.wiredTiger.collectionConfig.configString", + "wiredTigerCollectionConfigString", + moe::String, + "WiredTiger custom collection configuration settings") + .hidden(); + + + // WiredTiger index options + wiredTigerOptions.addOptionChaining("storage.wiredTiger.indexConfig.prefixCompression", + "wiredTigerIndexPrefixCompression", + moe::Bool, + "use prefix compression on row-store leaf pages") + .setDefault(moe::Value(true)); + wiredTigerOptions.addOptionChaining("storage.wiredTiger.indexConfig.configString", + "wiredTigerIndexConfigString", + moe::String, + "WiredTiger custom index configuration settings").hidden(); + + return options->addSection(wiredTigerOptions); +} + +Status WiredTigerGlobalOptions::store(const moe::Environment& params, + const std::vector<std::string>& args) { + // WiredTiger storage engine options + if (params.count("storage.wiredTiger.engineConfig.cacheSizeGB")) { + wiredTigerGlobalOptions.cacheSizeGB = + params["storage.wiredTiger.engineConfig.cacheSizeGB"].as<int>(); + } + if (params.count("storage.syncPeriodSecs")) { + wiredTigerGlobalOptions.checkpointDelaySecs = + static_cast<size_t>(params["storage.syncPeriodSecs"].as<double>()); + } + if (params.count("storage.wiredTiger.engineConfig.statisticsLogDelaySecs")) { + wiredTigerGlobalOptions.statisticsLogDelaySecs = + params["storage.wiredTiger.engineConfig.statisticsLogDelaySecs"].as<int>(); + } + if (params.count("storage.wiredTiger.engineConfig.journalCompressor")) { + wiredTigerGlobalOptions.journalCompressor = + params["storage.wiredTiger.engineConfig.journalCompressor"].as<std::string>(); + } + if (params.count("storage.wiredTiger.engineConfig.directoryForIndexes")) { + wiredTigerGlobalOptions.directoryForIndexes = + params["storage.wiredTiger.engineConfig.directoryForIndexes"].as<bool>(); + } + if (params.count("storage.wiredTiger.engineConfig.configString")) { + wiredTigerGlobalOptions.engineConfig = + params["storage.wiredTiger.engineConfig.configString"].as<std::string>(); + log() << "Engine custom option: " << wiredTigerGlobalOptions.engineConfig; } - Status WiredTigerGlobalOptions::store(const moe::Environment& params, - const std::vector<std::string>& args) { - - // WiredTiger storage engine options - if (params.count("storage.wiredTiger.engineConfig.cacheSizeGB")) { - wiredTigerGlobalOptions.cacheSizeGB = - params["storage.wiredTiger.engineConfig.cacheSizeGB"].as<int>(); - } - if (params.count("storage.syncPeriodSecs")) { - wiredTigerGlobalOptions.checkpointDelaySecs = - static_cast<size_t>(params["storage.syncPeriodSecs"].as<double>()); - } - if (params.count("storage.wiredTiger.engineConfig.statisticsLogDelaySecs")) { - wiredTigerGlobalOptions.statisticsLogDelaySecs = - params["storage.wiredTiger.engineConfig.statisticsLogDelaySecs"].as<int>(); - } - if (params.count("storage.wiredTiger.engineConfig.journalCompressor")) { - wiredTigerGlobalOptions.journalCompressor = - params["storage.wiredTiger.engineConfig.journalCompressor"].as<std::string>(); - } - if (params.count("storage.wiredTiger.engineConfig.directoryForIndexes")) { - wiredTigerGlobalOptions.directoryForIndexes = - params["storage.wiredTiger.engineConfig.directoryForIndexes"].as<bool>(); - } - if (params.count("storage.wiredTiger.engineConfig.configString")) { - wiredTigerGlobalOptions.engineConfig = - params["storage.wiredTiger.engineConfig.configString"].as<std::string>(); - log() << "Engine custom option: " << wiredTigerGlobalOptions.engineConfig; - } - - // WiredTiger collection options - if (params.count("storage.wiredTiger.collectionConfig.blockCompressor")) { - wiredTigerGlobalOptions.collectionBlockCompressor = - params["storage.wiredTiger.collectionConfig.blockCompressor"].as<std::string>(); - } - if (params.count("storage.wiredTiger.collectionConfig.configString")) { - wiredTigerGlobalOptions.collectionConfig = - params["storage.wiredTiger.collectionConfig.configString"].as<std::string>(); - log() << "Collection custom option: " << wiredTigerGlobalOptions.collectionConfig; - } - - // WiredTiger index options - if (params.count("storage.wiredTiger.indexConfig.prefixCompression")) { - wiredTigerGlobalOptions.useIndexPrefixCompression = - params["storage.wiredTiger.indexConfig.prefixCompression"].as<bool>(); - } - if (params.count("storage.wiredTiger.indexConfig.configString")) { - wiredTigerGlobalOptions.indexConfig = - params["storage.wiredTiger.indexConfig.configString"].as<std::string>(); - log() << "Index custom option: " << wiredTigerGlobalOptions.indexConfig; - } - - return Status::OK(); + // WiredTiger collection options + if (params.count("storage.wiredTiger.collectionConfig.blockCompressor")) { + wiredTigerGlobalOptions.collectionBlockCompressor = + params["storage.wiredTiger.collectionConfig.blockCompressor"].as<std::string>(); } + if (params.count("storage.wiredTiger.collectionConfig.configString")) { + wiredTigerGlobalOptions.collectionConfig = + params["storage.wiredTiger.collectionConfig.configString"].as<std::string>(); + log() << "Collection custom option: " << wiredTigerGlobalOptions.collectionConfig; + } + + // WiredTiger index options + if (params.count("storage.wiredTiger.indexConfig.prefixCompression")) { + wiredTigerGlobalOptions.useIndexPrefixCompression = + params["storage.wiredTiger.indexConfig.prefixCompression"].as<bool>(); + } + if (params.count("storage.wiredTiger.indexConfig.configString")) { + wiredTigerGlobalOptions.indexConfig = + params["storage.wiredTiger.indexConfig.configString"].as<std::string>(); + log() << "Index custom option: " << wiredTigerGlobalOptions.indexConfig; + } + + return Status::OK(); +} } // namespace mongo |