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This commit is contained in:
Leonid Fedorov
@ -16,9 +16,9 @@
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MA 02110-1301, USA. */
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/*******************************************************************************
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* $Id: we_config.cpp 4737 2013-08-14 20:45:46Z bwilkinson $
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*
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*******************************************************************************/
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* $Id: we_config.cpp 4737 2013-08-14 20:45:46Z bwilkinson $
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*
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*******************************************************************************/
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/** @file */
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#include <string>
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@ -41,42 +41,39 @@ using namespace idbdatafile;
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namespace WriteEngine
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{
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const int DEFAULT_WAIT_PERIOD = 10;
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const unsigned DEFAULT_FILES_PER_COLUMN_PARTITION = 4;
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const unsigned DEFAULT_EXTENTS_PER_SEGMENT_FILE = 2;
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const int DEFAULT_BULK_PROCESS_PRIORITY = -1;
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const unsigned DEFAULT_MAX_FILESYSTEM_DISK_USAGE = 98; // allow 98% full
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const unsigned DEFAULT_COMPRESSED_PADDING_BLKS = 1;
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const int DEFAULT_LOCAL_MODULE_ID = 1;
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const bool DEFAULT_PARENT_OAM = true;
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const char* DEFAULT_LOCAL_MODULE_TYPE = "pm";
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const int DEFAULT_WAIT_PERIOD = 10;
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const unsigned DEFAULT_FILES_PER_COLUMN_PARTITION = 4;
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const unsigned DEFAULT_EXTENTS_PER_SEGMENT_FILE = 2;
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const int DEFAULT_BULK_PROCESS_PRIORITY = -1;
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const unsigned DEFAULT_MAX_FILESYSTEM_DISK_USAGE = 98; // allow 98% full
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const unsigned DEFAULT_COMPRESSED_PADDING_BLKS = 1;
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const int DEFAULT_LOCAL_MODULE_ID = 1;
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const bool DEFAULT_PARENT_OAM = true;
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const char* DEFAULT_LOCAL_MODULE_TYPE = "pm";
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int Config::m_dbRootCount = 0;
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int Config::m_dbRootCount = 0;
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Config::strvec_t Config::m_dbRootPath;
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Config::intstrmap_t Config::m_dbRootPathMap;
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Config::uint16vec_t Config::m_dbRootId;
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string Config::m_bulkRoot;
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string Config::m_bulkRoot;
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unsigned long Config::fDBRootChangeCount = 0;
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time_t Config::fCacheTime = 0;
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boost::mutex Config::fCacheLock;
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unsigned long Config::fDBRootChangeCount = 0;
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time_t Config::fCacheTime = 0;
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boost::mutex Config::fCacheLock;
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#ifdef SHARED_NOTHING_DEMO_2
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boost::mutex Config::m_bulkRoot_lk;
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boost::mutex Config::m_bulkRoot_lk;
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#endif
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int Config::m_WaitPeriod = DEFAULT_WAIT_PERIOD;
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unsigned Config::m_FilesPerColumnPartition =
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DEFAULT_FILES_PER_COLUMN_PARTITION;
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unsigned Config::m_ExtentsPerSegmentFile =
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DEFAULT_EXTENTS_PER_SEGMENT_FILE;
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int Config::m_BulkProcessPriority = DEFAULT_BULK_PROCESS_PRIORITY;
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string Config::m_BulkRollbackDir;
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unsigned Config::m_MaxFileSystemDiskUsage =
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DEFAULT_MAX_FILESYSTEM_DISK_USAGE;
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unsigned Config::m_NumCompressedPadBlks = DEFAULT_COMPRESSED_PADDING_BLKS;
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bool Config::m_ParentOAMModuleFlag = DEFAULT_PARENT_OAM;
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string Config::m_LocalModuleType;
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int Config::m_LocalModuleID = DEFAULT_LOCAL_MODULE_ID;
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string Config::m_VersionBufferDir;
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int Config::m_WaitPeriod = DEFAULT_WAIT_PERIOD;
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unsigned Config::m_FilesPerColumnPartition = DEFAULT_FILES_PER_COLUMN_PARTITION;
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unsigned Config::m_ExtentsPerSegmentFile = DEFAULT_EXTENTS_PER_SEGMENT_FILE;
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int Config::m_BulkProcessPriority = DEFAULT_BULK_PROCESS_PRIORITY;
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string Config::m_BulkRollbackDir;
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unsigned Config::m_MaxFileSystemDiskUsage = DEFAULT_MAX_FILESYSTEM_DISK_USAGE;
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unsigned Config::m_NumCompressedPadBlks = DEFAULT_COMPRESSED_PADDING_BLKS;
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bool Config::m_ParentOAMModuleFlag = DEFAULT_PARENT_OAM;
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string Config::m_LocalModuleType;
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int Config::m_LocalModuleID = DEFAULT_LOCAL_MODULE_ID;
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string Config::m_VersionBufferDir;
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/*******************************************************************************
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* DESCRIPTION:
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@ -88,8 +85,8 @@ string Config::m_VersionBufferDir;
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******************************************************************************/
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void Config::initConfigCache()
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{
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boost::mutex::scoped_lock lk(fCacheLock);
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checkReload( );
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boost::mutex::scoped_lock lk(fCacheLock);
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checkReload();
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}
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/*******************************************************************************
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@ -98,221 +95,218 @@ void Config::initConfigCache()
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* PARAMETERS:
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* none
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******************************************************************************/
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void Config::checkReload( )
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void Config::checkReload()
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{
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bool bFirstLoad = false;
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bool bFirstLoad = false;
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if (fCacheTime == 0)
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bFirstLoad = true;
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if (fCacheTime == 0)
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bFirstLoad = true;
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config::Config* cf = config::Config::makeConfig();
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config::Config* cf = config::Config::makeConfig();
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// Immediately return if Columnstore.xml timestamp has not changed
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if (cf->getCurrentMTime() == fCacheTime)
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return;
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// Immediately return if Columnstore.xml timestamp has not changed
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if (cf->getCurrentMTime() == fCacheTime)
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return;
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//std::cout << "RELOADING cache..." << std::endl;
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// std::cout << "RELOADING cache..." << std::endl;
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//--------------------------------------------------------------------------
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// Initialize bulk root directory
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//--------------------------------------------------------------------------
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m_bulkRoot = cf->getConfig("WriteEngine", "BulkRoot");
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//--------------------------------------------------------------------------
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// Initialize bulk root directory
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//--------------------------------------------------------------------------
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m_bulkRoot = cf->getConfig("WriteEngine", "BulkRoot");
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if ( m_bulkRoot.length() == 0 )
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{
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m_bulkRoot = "/var/log/mariadb/columnstore";
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if (m_bulkRoot.length() == 0)
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{
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m_bulkRoot = "/var/log/mariadb/columnstore";
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#ifndef _MSC_VER
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m_bulkRoot += "/data";
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m_bulkRoot += "/data";
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#endif
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m_bulkRoot += "/bulk";
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}
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m_bulkRoot += "/bulk";
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}
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// Get latest Columnstore.xml timestamp after first access forced a reload
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fCacheTime = cf ->getLastMTime();
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// Get latest Columnstore.xml timestamp after first access forced a reload
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fCacheTime = cf->getLastMTime();
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//--------------------------------------------------------------------------
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// Initialize time interval (in seconds) between retries
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//--------------------------------------------------------------------------
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m_WaitPeriod = DEFAULT_WAIT_PERIOD;
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string waitPeriodStr = cf->getConfig("SystemConfig", "WaitPeriod");
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//--------------------------------------------------------------------------
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// Initialize time interval (in seconds) between retries
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//--------------------------------------------------------------------------
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m_WaitPeriod = DEFAULT_WAIT_PERIOD;
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string waitPeriodStr = cf->getConfig("SystemConfig", "WaitPeriod");
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if ( waitPeriodStr.length() != 0 )
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m_WaitPeriod = static_cast<int>(config::Config::fromText(
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waitPeriodStr));
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if (waitPeriodStr.length() != 0)
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m_WaitPeriod = static_cast<int>(config::Config::fromText(waitPeriodStr));
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//--------------------------------------------------------------------------
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// Initialize files per column partition
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//--------------------------------------------------------------------------
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m_FilesPerColumnPartition = DEFAULT_FILES_PER_COLUMN_PARTITION;
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string fpc = cf->getConfig("ExtentMap", "FilesPerColumnPartition");
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//--------------------------------------------------------------------------
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// Initialize files per column partition
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//--------------------------------------------------------------------------
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m_FilesPerColumnPartition = DEFAULT_FILES_PER_COLUMN_PARTITION;
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string fpc = cf->getConfig("ExtentMap", "FilesPerColumnPartition");
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if ( fpc.length() != 0 )
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m_FilesPerColumnPartition = cf->uFromText(fpc);
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if (fpc.length() != 0)
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m_FilesPerColumnPartition = cf->uFromText(fpc);
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//--------------------------------------------------------------------------
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// Initialize extents per segment file
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//--------------------------------------------------------------------------
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m_ExtentsPerSegmentFile = DEFAULT_EXTENTS_PER_SEGMENT_FILE;
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//--------------------------------------------------------------------------
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// Initialize extents per segment file
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//--------------------------------------------------------------------------
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m_ExtentsPerSegmentFile = DEFAULT_EXTENTS_PER_SEGMENT_FILE;
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//--------------------------------------------------------------------------
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// Initialize bulk load process priority
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//--------------------------------------------------------------------------
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m_BulkProcessPriority = DEFAULT_BULK_PROCESS_PRIORITY;
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string prior = cf->getConfig("WriteEngine", "Priority");
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//--------------------------------------------------------------------------
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// Initialize bulk load process priority
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//--------------------------------------------------------------------------
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m_BulkProcessPriority = DEFAULT_BULK_PROCESS_PRIORITY;
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string prior = cf->getConfig("WriteEngine", "Priority");
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if ( prior.length() != 0 )
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{
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int initialBPP = cf->fromText(prior);
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if (prior.length() != 0)
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{
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int initialBPP = cf->fromText(prior);
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// config file priority is 40..1 (highest..lowest)
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// convert config file value to setpriority(2) value(-20..19, -1 is the
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// default)
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if (initialBPP > 0)
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m_BulkProcessPriority = 20 - initialBPP;
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else if (initialBPP < 0)
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m_BulkProcessPriority = 19;
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// config file priority is 40..1 (highest..lowest)
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// convert config file value to setpriority(2) value(-20..19, -1 is the
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// default)
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if (initialBPP > 0)
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m_BulkProcessPriority = 20 - initialBPP;
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else if (initialBPP < 0)
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m_BulkProcessPriority = 19;
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if (m_BulkProcessPriority < -20)
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m_BulkProcessPriority = -20;
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}
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if (m_BulkProcessPriority < -20)
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m_BulkProcessPriority = -20;
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}
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//--------------------------------------------------------------------------
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// Initialize bulk rollback directory
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// Note this uses m_bulkRoot, so this init section must be after the section
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// that sets m_bulkRoot.
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//--------------------------------------------------------------------------
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m_BulkRollbackDir = cf->getConfig("WriteEngine", "BulkRollbackDir");
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//--------------------------------------------------------------------------
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// Initialize bulk rollback directory
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// Note this uses m_bulkRoot, so this init section must be after the section
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// that sets m_bulkRoot.
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//--------------------------------------------------------------------------
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m_BulkRollbackDir = cf->getConfig("WriteEngine", "BulkRollbackDir");
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if (m_BulkRollbackDir.length() == 0)
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{
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m_BulkRollbackDir.assign( m_bulkRoot );
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m_BulkRollbackDir += "/rollback";
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}
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if (m_BulkRollbackDir.length() == 0)
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{
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m_BulkRollbackDir.assign(m_bulkRoot);
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m_BulkRollbackDir += "/rollback";
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}
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//--------------------------------------------------------------------------
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// Initialize max disk usage
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//--------------------------------------------------------------------------
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//--------------------------------------------------------------------------
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// Initialize max disk usage
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//--------------------------------------------------------------------------
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m_MaxFileSystemDiskUsage = DEFAULT_MAX_FILESYSTEM_DISK_USAGE;
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string usg = cf->getConfig("WriteEngine", "MaxFileSystemDiskUsagePct");
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if (usg.length() != 0)
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m_MaxFileSystemDiskUsage = cf->uFromText(usg);
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if (m_MaxFileSystemDiskUsage > 100)
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m_MaxFileSystemDiskUsage = DEFAULT_MAX_FILESYSTEM_DISK_USAGE;
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string usg = cf->getConfig("WriteEngine", "MaxFileSystemDiskUsagePct");
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if ( usg.length() != 0 )
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m_MaxFileSystemDiskUsage = cf->uFromText(usg);
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//--------------------------------------------------------------------------
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// Number of compressed padding blocks
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//--------------------------------------------------------------------------
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m_NumCompressedPadBlks = DEFAULT_COMPRESSED_PADDING_BLKS;
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string ncpb = cf->getConfig("WriteEngine", "CompressedPaddingBlocks");
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if (m_MaxFileSystemDiskUsage > 100)
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m_MaxFileSystemDiskUsage = DEFAULT_MAX_FILESYSTEM_DISK_USAGE;
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if (ncpb.length() != 0)
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m_NumCompressedPadBlks = cf->uFromText(ncpb);
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//--------------------------------------------------------------------------
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// Number of compressed padding blocks
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//--------------------------------------------------------------------------
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m_NumCompressedPadBlks = DEFAULT_COMPRESSED_PADDING_BLKS;
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string ncpb = cf->getConfig("WriteEngine", "CompressedPaddingBlocks");
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IDBPolicy::configIDBPolicy();
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if ( ncpb.length() != 0 )
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m_NumCompressedPadBlks = cf->uFromText(ncpb);
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//--------------------------------------------------------------------------
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// Initialize Parent OAM Module flag
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// Initialize Module Type
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// Initialize Local Module ID
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//--------------------------------------------------------------------------
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oam::Oam oam;
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oam::oamModuleInfo_t t;
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IDBPolicy::configIDBPolicy();
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try
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{
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t = oam.getModuleInfo();
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m_ParentOAMModuleFlag = boost::get<4>(t);
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m_LocalModuleType = boost::get<1>(t);
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m_LocalModuleID = boost::get<2>(t);
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}
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catch (exception&)
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{
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m_ParentOAMModuleFlag = DEFAULT_PARENT_OAM;
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m_LocalModuleType.assign(DEFAULT_LOCAL_MODULE_TYPE);
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m_LocalModuleID = DEFAULT_LOCAL_MODULE_ID;
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}
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//--------------------------------------------------------------------------
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// Initialize Parent OAM Module flag
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// Initialize Module Type
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// Initialize Local Module ID
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//--------------------------------------------------------------------------
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oam::Oam oam;
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oam::oamModuleInfo_t t;
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//--------------------------------------------------------------------------
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// Initialize Version Buffer
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//--------------------------------------------------------------------------
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m_VersionBufferDir = cf->getConfig("SystemConfig", "DBRMRoot");
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if (m_VersionBufferDir.length() == 0)
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{
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m_VersionBufferDir = "/var/lib/columnstore/data1/systemFiles/dbrm/BRM_saves";
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}
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//--------------------------------------------------------------------------
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// Initialize m_dbRootCount, m_dbRootPath, m_dbRootPathMap, m_dbRootId.
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// Note this uses m_localModuleType and m_LocalModuleID, so this init
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// section must be after the section(s) that set m_localModuleType and
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// m_LocalModuleID.
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//--------------------------------------------------------------------------
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uint16vec_t dbRootIdPrevious(m_dbRootId); // save current settings
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strvec_t dbRootPathPrevious(m_dbRootPath); // save current setttings
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m_dbRootPath.clear();
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m_dbRootPathMap.clear();
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m_dbRootId.clear();
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if (m_LocalModuleType == "pm")
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{
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oam::DBRootConfigList oamRootList;
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try
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{
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t = oam.getModuleInfo();
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m_ParentOAMModuleFlag = boost::get<4>(t);
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m_LocalModuleType = boost::get<1>(t);
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m_LocalModuleID = boost::get<2>(t);
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oam.getPmDbrootConfig(m_LocalModuleID, oamRootList);
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std::sort(oamRootList.begin(), oamRootList.end());
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m_dbRootCount = oamRootList.size();
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for (unsigned int idx = 0; idx < oamRootList.size(); idx++)
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{
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ostringstream oss;
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oss << "DBRoot" << oamRootList[idx];
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std::string DbRootPath = cf->getConfig("SystemConfig", oss.str());
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m_dbRootPath.push_back(DbRootPath);
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m_dbRootPathMap[oamRootList[idx]] = DbRootPath;
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m_dbRootId.push_back(oamRootList[idx]);
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||||
}
|
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}
|
||||
catch (exception&)
|
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{
|
||||
m_ParentOAMModuleFlag = DEFAULT_PARENT_OAM;
|
||||
m_LocalModuleType.assign( DEFAULT_LOCAL_MODULE_TYPE );
|
||||
m_LocalModuleID = DEFAULT_LOCAL_MODULE_ID;
|
||||
m_dbRootCount = 0;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
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||||
m_dbRootCount = 0;
|
||||
}
|
||||
|
||||
//--------------------------------------------------------------------------
|
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// Initialize Version Buffer
|
||||
//--------------------------------------------------------------------------
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||||
m_VersionBufferDir = cf->getConfig("SystemConfig", "DBRMRoot");
|
||||
|
||||
if ( m_VersionBufferDir.length() == 0 )
|
||||
// Update counter used to track changes to local PM DBRoot list
|
||||
if (!bFirstLoad)
|
||||
{
|
||||
if ((dbRootIdPrevious != m_dbRootId) || (dbRootPathPrevious != m_dbRootPath))
|
||||
{
|
||||
m_VersionBufferDir = "/var/lib/columnstore/data1/systemFiles/dbrm/BRM_saves";
|
||||
fDBRootChangeCount++;
|
||||
}
|
||||
}
|
||||
|
||||
//--------------------------------------------------------------------------
|
||||
// Initialize m_dbRootCount, m_dbRootPath, m_dbRootPathMap, m_dbRootId.
|
||||
// Note this uses m_localModuleType and m_LocalModuleID, so this init
|
||||
// section must be after the section(s) that set m_localModuleType and
|
||||
// m_LocalModuleID.
|
||||
//--------------------------------------------------------------------------
|
||||
uint16vec_t dbRootIdPrevious( m_dbRootId ); // save current settings
|
||||
strvec_t dbRootPathPrevious( m_dbRootPath ); // save current setttings
|
||||
|
||||
m_dbRootPath.clear();
|
||||
m_dbRootPathMap.clear();
|
||||
m_dbRootId.clear();
|
||||
|
||||
if (m_LocalModuleType == "pm")
|
||||
{
|
||||
oam::DBRootConfigList oamRootList;
|
||||
|
||||
try
|
||||
{
|
||||
oam.getPmDbrootConfig( m_LocalModuleID, oamRootList );
|
||||
|
||||
std::sort( oamRootList.begin(), oamRootList.end() );
|
||||
|
||||
m_dbRootCount = oamRootList.size();
|
||||
|
||||
for (unsigned int idx = 0; idx < oamRootList.size(); idx++)
|
||||
{
|
||||
ostringstream oss;
|
||||
oss << "DBRoot" << oamRootList[idx];
|
||||
std::string DbRootPath =
|
||||
cf->getConfig("SystemConfig", oss.str());
|
||||
m_dbRootPath.push_back( DbRootPath );
|
||||
m_dbRootPathMap[ oamRootList[idx] ] = DbRootPath;
|
||||
m_dbRootId.push_back( oamRootList[idx] );
|
||||
}
|
||||
}
|
||||
catch (exception&)
|
||||
{
|
||||
m_dbRootCount = 0;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
m_dbRootCount = 0;
|
||||
}
|
||||
|
||||
// Update counter used to track changes to local PM DBRoot list
|
||||
if (!bFirstLoad)
|
||||
{
|
||||
if ((dbRootIdPrevious != m_dbRootId) ||
|
||||
(dbRootPathPrevious != m_dbRootPath))
|
||||
{
|
||||
fDBRootChangeCount++;
|
||||
}
|
||||
}
|
||||
|
||||
// for (unsigned int n=0; n<m_dbRootPath.size(); n++)
|
||||
// {
|
||||
// std::cout << "dbrootpath: " << n << ". " << m_dbRootPath[n] <<std::endl;
|
||||
// }
|
||||
// for (unsigned int n=0; n<m_dbRootId.size(); n++)
|
||||
// {
|
||||
// std::cout << "dbrootId: " << n << ". " << m_dbRootId[n] << std::endl;
|
||||
// }
|
||||
// for (Config::intstrmap_t::iterator k=m_dbRootPathMap.begin();
|
||||
// k!=m_dbRootPathMap.end(); ++k)
|
||||
// {
|
||||
// std::cout << "dbrootmap: " << k->first << "," << k->second << std::endl;
|
||||
// }
|
||||
// for (unsigned int n=0; n<m_dbRootPath.size(); n++)
|
||||
// {
|
||||
// std::cout << "dbrootpath: " << n << ". " << m_dbRootPath[n] <<std::endl;
|
||||
// }
|
||||
// for (unsigned int n=0; n<m_dbRootId.size(); n++)
|
||||
// {
|
||||
// std::cout << "dbrootId: " << n << ". " << m_dbRootId[n] << std::endl;
|
||||
// }
|
||||
// for (Config::intstrmap_t::iterator k=m_dbRootPathMap.begin();
|
||||
// k!=m_dbRootPathMap.end(); ++k)
|
||||
// {
|
||||
// std::cout << "dbrootmap: " << k->first << "," << k->second << std::endl;
|
||||
// }
|
||||
}
|
||||
|
||||
/*******************************************************************************
|
||||
@ -325,10 +319,10 @@ void Config::checkReload( )
|
||||
******************************************************************************/
|
||||
size_t Config::DBRootCount()
|
||||
{
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload( );
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload();
|
||||
|
||||
return m_dbRootCount;
|
||||
return m_dbRootCount;
|
||||
}
|
||||
|
||||
/*******************************************************************************
|
||||
@ -341,16 +335,16 @@ size_t Config::DBRootCount()
|
||||
******************************************************************************/
|
||||
std::string Config::getDBRootByIdx(unsigned idx)
|
||||
{
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload( );
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload();
|
||||
|
||||
if (idx >= m_dbRootPath.size())
|
||||
{
|
||||
std::string emptyResult;
|
||||
return emptyResult;
|
||||
}
|
||||
if (idx >= m_dbRootPath.size())
|
||||
{
|
||||
std::string emptyResult;
|
||||
return emptyResult;
|
||||
}
|
||||
|
||||
return m_dbRootPath[idx];
|
||||
return m_dbRootPath[idx];
|
||||
}
|
||||
|
||||
/*******************************************************************************
|
||||
@ -361,13 +355,13 @@ std::string Config::getDBRootByIdx(unsigned idx)
|
||||
* RETURN:
|
||||
* none
|
||||
******************************************************************************/
|
||||
void Config::getDBRootPathList( std::vector<std::string>& dbRootPathList )
|
||||
void Config::getDBRootPathList(std::vector<std::string>& dbRootPathList)
|
||||
{
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload( );
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload();
|
||||
|
||||
dbRootPathList.clear();
|
||||
dbRootPathList = m_dbRootPath;
|
||||
dbRootPathList.clear();
|
||||
dbRootPathList = m_dbRootPath;
|
||||
}
|
||||
|
||||
/*******************************************************************************
|
||||
@ -380,18 +374,18 @@ void Config::getDBRootPathList( std::vector<std::string>& dbRootPathList )
|
||||
******************************************************************************/
|
||||
std::string Config::getDBRootByNum(unsigned num)
|
||||
{
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload( );
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload();
|
||||
|
||||
Config::intstrmap_t::const_iterator iter = m_dbRootPathMap.find( num );
|
||||
Config::intstrmap_t::const_iterator iter = m_dbRootPathMap.find(num);
|
||||
|
||||
if (iter == m_dbRootPathMap.end())
|
||||
{
|
||||
std::string emptyResult;
|
||||
return emptyResult;
|
||||
}
|
||||
if (iter == m_dbRootPathMap.end())
|
||||
{
|
||||
std::string emptyResult;
|
||||
return emptyResult;
|
||||
}
|
||||
|
||||
return iter->second;
|
||||
return iter->second;
|
||||
}
|
||||
|
||||
/*******************************************************************************
|
||||
@ -402,12 +396,12 @@ std::string Config::getDBRootByNum(unsigned num)
|
||||
* RETURN:
|
||||
* The list of DBRoot ids
|
||||
******************************************************************************/
|
||||
void Config::getRootIdList( std::vector<uint16_t>& rootIds )
|
||||
void Config::getRootIdList(std::vector<uint16_t>& rootIds)
|
||||
{
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload( );
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload();
|
||||
|
||||
rootIds = m_dbRootId;
|
||||
rootIds = m_dbRootId;
|
||||
}
|
||||
|
||||
/*******************************************************************************
|
||||
@ -420,21 +414,20 @@ void Config::getRootIdList( std::vector<uint16_t>& rootIds )
|
||||
******************************************************************************/
|
||||
std::string Config::getBulkRoot()
|
||||
{
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload( );
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload();
|
||||
|
||||
return m_bulkRoot;
|
||||
return m_bulkRoot;
|
||||
}
|
||||
|
||||
#ifdef SHARED_NOTHING_DEMO_2
|
||||
void Config::getSharedNothingRoot(char* ret)
|
||||
{
|
||||
string root;
|
||||
boost::mutex::scoped_lock lk(m_bulkRoot_lk);
|
||||
string root;
|
||||
boost::mutex::scoped_lock lk(m_bulkRoot_lk);
|
||||
|
||||
root = config::Config::makeConfig()->getConfig(
|
||||
"WriteEngine", "SharedNothingRoot");
|
||||
strncpy(ret, root.c_str(), FILE_NAME_SIZE);
|
||||
root = config::Config::makeConfig()->getConfig("WriteEngine", "SharedNothingRoot");
|
||||
strncpy(ret, root.c_str(), FILE_NAME_SIZE);
|
||||
}
|
||||
#endif
|
||||
|
||||
@ -448,10 +441,10 @@ void Config::getSharedNothingRoot(char* ret)
|
||||
******************************************************************************/
|
||||
int Config::getWaitPeriod()
|
||||
{
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload( );
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload();
|
||||
|
||||
return m_WaitPeriod;
|
||||
return m_WaitPeriod;
|
||||
}
|
||||
|
||||
/*******************************************************************************
|
||||
@ -464,10 +457,10 @@ int Config::getWaitPeriod()
|
||||
******************************************************************************/
|
||||
unsigned Config::getFilesPerColumnPartition()
|
||||
{
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload( );
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload();
|
||||
|
||||
return m_FilesPerColumnPartition;
|
||||
return m_FilesPerColumnPartition;
|
||||
}
|
||||
|
||||
/*******************************************************************************
|
||||
@ -480,10 +473,10 @@ unsigned Config::getFilesPerColumnPartition()
|
||||
******************************************************************************/
|
||||
unsigned Config::getExtentsPerSegmentFile()
|
||||
{
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload( );
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload();
|
||||
|
||||
return m_ExtentsPerSegmentFile;
|
||||
return m_ExtentsPerSegmentFile;
|
||||
}
|
||||
|
||||
/*******************************************************************************
|
||||
@ -503,10 +496,10 @@ unsigned Config::getExtentsPerSegmentFile()
|
||||
******************************************************************************/
|
||||
int Config::getBulkProcessPriority()
|
||||
{
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload( );
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload();
|
||||
|
||||
return m_BulkProcessPriority;
|
||||
return m_BulkProcessPriority;
|
||||
}
|
||||
|
||||
/*******************************************************************************
|
||||
@ -517,10 +510,10 @@ int Config::getBulkProcessPriority()
|
||||
******************************************************************************/
|
||||
std::string Config::getBulkRollbackDir()
|
||||
{
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload( );
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload();
|
||||
|
||||
return m_BulkRollbackDir;
|
||||
return m_BulkRollbackDir;
|
||||
}
|
||||
|
||||
/*******************************************************************************
|
||||
@ -531,10 +524,10 @@ std::string Config::getBulkRollbackDir()
|
||||
******************************************************************************/
|
||||
unsigned Config::getMaxFileSystemDiskUsage()
|
||||
{
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload( );
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload();
|
||||
|
||||
return m_MaxFileSystemDiskUsage;
|
||||
return m_MaxFileSystemDiskUsage;
|
||||
}
|
||||
|
||||
/*******************************************************************************
|
||||
@ -546,10 +539,10 @@ unsigned Config::getMaxFileSystemDiskUsage()
|
||||
******************************************************************************/
|
||||
unsigned Config::getNumCompressedPadBlks()
|
||||
{
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload( );
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload();
|
||||
|
||||
return m_NumCompressedPadBlks;
|
||||
return m_NumCompressedPadBlks;
|
||||
}
|
||||
|
||||
/*******************************************************************************
|
||||
@ -560,10 +553,10 @@ unsigned Config::getNumCompressedPadBlks()
|
||||
******************************************************************************/
|
||||
bool Config::getParentOAMModuleFlag()
|
||||
{
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload( );
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload();
|
||||
|
||||
return m_ParentOAMModuleFlag;
|
||||
return m_ParentOAMModuleFlag;
|
||||
}
|
||||
|
||||
/*******************************************************************************
|
||||
@ -574,10 +567,10 @@ bool Config::getParentOAMModuleFlag()
|
||||
******************************************************************************/
|
||||
std::string Config::getLocalModuleType()
|
||||
{
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload( );
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload();
|
||||
|
||||
return m_LocalModuleType;
|
||||
return m_LocalModuleType;
|
||||
}
|
||||
|
||||
/*******************************************************************************
|
||||
@ -588,10 +581,10 @@ std::string Config::getLocalModuleType()
|
||||
******************************************************************************/
|
||||
uint16_t Config::getLocalModuleID()
|
||||
{
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload( );
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload();
|
||||
|
||||
return m_LocalModuleID;
|
||||
return m_LocalModuleID;
|
||||
}
|
||||
|
||||
/*******************************************************************************
|
||||
@ -604,10 +597,10 @@ uint16_t Config::getLocalModuleID()
|
||||
******************************************************************************/
|
||||
std::string Config::getVBRoot()
|
||||
{
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload( );
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
checkReload();
|
||||
|
||||
return m_VersionBufferDir;
|
||||
return m_VersionBufferDir;
|
||||
}
|
||||
|
||||
/*******************************************************************************
|
||||
@ -621,16 +614,15 @@ std::string Config::getVBRoot()
|
||||
******************************************************************************/
|
||||
bool Config::hasLocalDBRootListChanged()
|
||||
{
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
boost::mutex::scoped_lock lk(fCacheLock);
|
||||
|
||||
if (fDBRootChangeCount > 0)
|
||||
{
|
||||
fDBRootChangeCount = 0;
|
||||
return true;
|
||||
}
|
||||
if (fDBRootChangeCount > 0)
|
||||
{
|
||||
fDBRootChangeCount = 0;
|
||||
return true;
|
||||
}
|
||||
|
||||
return false;
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
} //end of namespace
|
||||
} // namespace WriteEngine
|
||||
|
||||
Reference in New Issue
Block a user