当前位置: 首页>>代码示例>>Java>>正文

Java CheckpointTask类代码示例

本文整理汇总了Java中org.vanilladb.core.storage.tx.recovery.CheckpointTask类的典型用法代码示例。如果您正苦于以下问题：Java CheckpointTask类的具体用法？Java CheckpointTask怎么用？Java CheckpointTask使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


CheckpointTask类属于org.vanilladb.core.storage.tx.recovery包，在下文中一共展示了CheckpointTask类的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: executeSql

import org.vanilladb.core.storage.tx.recovery.CheckpointTask; //导入依赖的package包/类
@Override
protected void executeSql(Map<RecordKey, CachedRecord> readings) {
	if (logger.isLoggable(Level.INFO))
		logger.info("Start loading testbed...");

	// turn off logging set value to speed up loading process
	// TODO: remove this hack code in the future
	RecoveryMgr.enableLogging(false);

	// Load testbed
	loadTestbed();

	if (logger.isLoggable(Level.INFO))
		logger.info("Loading completed. Flush all loading data to disks...");

	// TODO: remove this hack code in the future
	RecoveryMgr.enableLogging(true);

	// Create a checkpoint
	CheckpointTask cpt = new CheckpointTask();
	cpt.createCheckpoint();

	// Delete the log file and create a new one
	VanillaDb.logMgr().removeAndCreateNewLog();

	if (logger.isLoggable(Level.INFO))
		logger.info("Loading procedure finished.");

}
开发者ID:elasql，项目名称:elasqlbench，代码行数:30，代码来源:TpceTestbedLoaderProc.java

示例2: executeSql

import org.vanilladb.core.storage.tx.recovery.CheckpointTask; //导入依赖的package包/类
@Override
protected void executeSql(Map<RecordKey, CachedRecord> readings) {
	if (logger.isLoggable(Level.INFO))
		logger.info("Start loading testbed...");

	// turn off logging set value to speed up loading process
	// TODO: remove this hack code in the future
	RecoveryMgr.enableLogging(false);

	// Generate item records
	generateItems(1, TpccConstants.NUM_ITEMS);

	// Generate warehouse
	int wPerPart = TpccConstants.NUM_WAREHOUSES / PartitionMetaMgr.NUM_PARTITIONS;
	int startWid = Elasql.serverId() * wPerPart + 1;
	int endWid = (Elasql.serverId() + 1) * wPerPart;

	for (int wid = startWid; wid <= endWid; wid++)
		generateWarehouseInstance(wid);

	if (logger.isLoggable(Level.INFO))
		logger.info("Loading completed. Flush all loading data to disks...");

	// TODO: remove this hack code in the future
	RecoveryMgr.enableLogging(true);

	// Create a checkpoint
	CheckpointTask cpt = new CheckpointTask();
	cpt.createCheckpoint();

	// Delete the log file and create a new one
	VanillaDb.logMgr().removeAndCreateNewLog();

	if (logger.isLoggable(Level.INFO))
		logger.info("Loading procedure finished.");

}
开发者ID:elasql，项目名称:elasqlbench，代码行数:38，代码来源:TpccTestbedLoaderProc.java

示例3: executeSql

import org.vanilladb.core.storage.tx.recovery.CheckpointTask; //导入依赖的package包/类
@Override
protected void executeSql(Map<RecordKey, CachedRecord> readings) {
	if (logger.isLoggable(Level.INFO))
		logger.info("Start loading testbed...");

	// turn off logging set value to speed up loading process
	// TODO: remove this hack code in the future
	RecoveryMgr.enableLogging(false);

	// Generate item records
	int startIId = Elasql.serverId() * ElasqlMicrobenchConstants.NUM_ITEMS_PER_NODE + 1;
	int endIId = (Elasql.serverId() + 1) * ElasqlMicrobenchConstants.NUM_ITEMS_PER_NODE;
	generateItems(startIId, endIId);

	if (logger.isLoggable(Level.INFO))
		logger.info("Loading completed. Flush all loading data to disks...");

	// TODO: remove this hack code in the future
	RecoveryMgr.enableLogging(true);

	// Create a checkpoint
	CheckpointTask cpt = new CheckpointTask();
	cpt.createCheckpoint();

	// Delete the log file and create a new one
	VanillaDb.logMgr().removeAndCreateNewLog();

	if (logger.isLoggable(Level.INFO))
		logger.info("Loading procedure finished.");

}
开发者ID:elasql，项目名称:elasqlbench，代码行数:32，代码来源:MicroTestbedLoaderProc.java

示例4: executeSql

import org.vanilladb.core.storage.tx.recovery.CheckpointTask; //导入依赖的package包/类
@Override
protected void executeSql() {
	if (logger.isLoggable(Level.INFO))
		logger.info("Start loading testbed...");

	// turn off logging set value to speed up loading process
	// TODO: remove this hack code in the future
	RecoveryMgr.enableLogging(false);

	// Load testbed
	loadTestbed();

	if (logger.isLoggable(Level.INFO))
		logger.info("Loading completed. Flush all loading data to disks...");

	// TODO: remove this hack code in the future
	RecoveryMgr.enableLogging(true);

	// Create a checkpoint
	CheckpointTask cpt = new CheckpointTask();
	cpt.createCheckpoint();

	// Delete the log file and create a new one
	VanillaDb.logMgr().removeAndCreateNewLog();

	if (logger.isLoggable(Level.INFO))
		logger.info("Loading procedure finished.");

}
开发者ID:vanilladb，项目名称:vanillabench，代码行数:30，代码来源:TpceTestbedLoaderProc.java

示例5: executeSql

import org.vanilladb.core.storage.tx.recovery.CheckpointTask; //导入依赖的package包/类
@Override
protected void executeSql() {
	if (logger.isLoggable(Level.INFO))
		logger.info("Start loading testbed...");

	// turn off logging set value to speed up loading process
	// TODO: remove this hack code in the future
	RecoveryMgr.enableLogging(false);

	// Generate item records
	generateItems(1, TpccConstants.NUM_ITEMS);

	// Generate warehouse
	for (int wid = 1; wid <= TpccConstants.NUM_WAREHOUSES; wid++)
		generateWarehouseInstance(wid);

	if (logger.isLoggable(Level.INFO))
		logger.info("Loading completed. Flush all loading data to disks...");

	// TODO: remove this hack code in the future
	RecoveryMgr.enableLogging(true);

	// Create a checkpoint
	CheckpointTask cpt = new CheckpointTask();
	cpt.createCheckpoint();

	// Delete the log file and create a new one
	VanillaDb.logMgr().removeAndCreateNewLog();

	if (logger.isLoggable(Level.INFO))
		logger.info("Loading procedure finished.");

}
开发者ID:vanilladb，项目名称:vanillabench，代码行数:34，代码来源:TpccTestbedLoaderProc.java

示例6: executeSql

import org.vanilladb.core.storage.tx.recovery.CheckpointTask; //导入依赖的package包/类
@Override
protected void executeSql() {
	if (logger.isLoggable(Level.INFO))
		logger.info("Start loading testbed...");

	// turn off logging set value to speed up loading process
	// TODO: remove this hack code in the future
	RecoveryMgr.enableLogging(false);

	// Generate item records
	generateItems(1, MicrobenchConstants.NUM_ITEMS);

	if (logger.isLoggable(Level.INFO))
		logger.info("Loading completed. Flush all loading data to disks...");

	// TODO: remove this hack code in the future
	RecoveryMgr.enableLogging(true);

	// Create a checkpoint
	CheckpointTask cpt = new CheckpointTask();
	cpt.createCheckpoint();

	// Delete the log file and create a new one
	VanillaDb.logMgr().removeAndCreateNewLog();

	if (logger.isLoggable(Level.INFO))
		logger.info("Loading procedure finished.");

}
开发者ID:vanilladb，项目名称:vanillabench，代码行数:30，代码来源:MicroTestbedLoaderProc.java

示例7: initCheckpointingTask

import org.vanilladb.core.storage.tx.recovery.CheckpointTask; //导入依赖的package包/类
/**
 * Initialize a background checkpointing task.
 */
public static void initCheckpointingTask() {
	taskMgr.runTask(new CheckpointTask());
}
开发者ID:vanilladb，项目名称:vanillacore，代码行数:7，代码来源:VanillaDb.java


注：本文中的org.vanilladb.core.storage.tx.recovery.CheckpointTask类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。