Java RackManager类代码示例

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

RackManager类属于org.apache.hadoop.hbase.master包，在下文中一共展示了RackManager类的18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，您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: testRegionReplicationOnMidClusterWithRacks

import org.apache.hadoop.hbase.master.RackManager; //导入依赖的package包/类
@Test (timeout = 800000)
public void testRegionReplicationOnMidClusterWithRacks() {
  conf.setLong(StochasticLoadBalancer.MAX_STEPS_KEY, 10000000L);
  conf.setFloat("hbase.master.balancer.stochastic.maxMovePercent", 1.0f);
  conf.setLong("hbase.master.balancer.stochastic.maxRunningTime", 120 * 1000); // 120 sec
  loadBalancer.setConf(conf);
  int numNodes = 30;
  int numRegions = numNodes * 30;
  int replication = 3; // 3 replicas per region
  int numRegionsPerServer = 28;
  int numTables = 10;
  int numRacks = 4; // all replicas should be on a different rack
  Map<ServerName, List<HRegionInfo>> serverMap =
      createServerMap(numNodes, numRegions, numRegionsPerServer, replication, numTables);
  RackManager rm = new ForTestRackManager(numRacks);

  testWithCluster(serverMap, rm, false, true);
}

开发者ID:fengchen8086，项目名称:ditb，代码行数:19，代码来源:TestStochasticLoadBalancer.java

示例2: beforeAllTests

import org.apache.hadoop.hbase.master.RackManager; //导入依赖的package包/类
@BeforeClass
public static void beforeAllTests() throws Exception {
  Configuration conf = HBaseConfiguration.create();
  conf.setClass("hbase.util.ip.to.rack.determiner", MockMapping.class, DNSToSwitchMapping.class);
  loadBalancer = new MockBalancer();
  loadBalancer.setConf(conf);
  MasterServices st = Mockito.mock(MasterServices.class);
  Mockito.when(st.getServerName()).thenReturn(master);
  loadBalancer.setMasterServices(st);

  // Set up the rack topologies (5 machines per rack)
  rackManager = Mockito.mock(RackManager.class);
  for (int i = 0; i < NUM_SERVERS; i++) {
    servers[i] = ServerName.valueOf("foo"+i+":1234",-1);
    if (i < 5) {
      Mockito.when(rackManager.getRack(servers[i])).thenReturn("rack1");
    }
    if (i >= 5 && i < 10) {
      Mockito.when(rackManager.getRack(servers[i])).thenReturn("rack2");
    }
    if (i >= 10) {
      Mockito.when(rackManager.getRack(servers[i])).thenReturn("rack3");
    }
  }
}

开发者ID:fengchen8086，项目名称:ditb，代码行数:26，代码来源:TestBaseLoadBalancer.java

示例3: setConf

import org.apache.hadoop.hbase.master.RackManager; //导入依赖的package包/类
@Override
public void setConf(Configuration conf) {
  this.config = conf;
  setSlop(conf);
  if (slop < 0) slop = 0;
  else if (slop > 1) slop = 1;

  if (overallSlop < 0) overallSlop = 0;
  else if (overallSlop > 1) overallSlop = 1;

  this.tablesOnMaster = LoadBalancer.isTablesOnMaster(this.config);
  this.onlySystemTablesOnMaster = LoadBalancer.isSystemTablesOnlyOnMaster(this.config);
  // If system tables on master, implies tablesOnMaster = true.
  if (this.onlySystemTablesOnMaster && !this.tablesOnMaster) {
    LOG.warn("Set " + TABLES_ON_MASTER + "=true because " + SYSTEM_TABLES_ON_MASTER + "=true");
    this.tablesOnMaster = true;
  }
  this.rackManager = new RackManager(getConf());
  if (useRegionFinder) {
    regionFinder.setConf(conf);
  }
  // Print out base configs. Don't print overallSlop since it for simple balancer exclusively.
  LOG.info("slop=" + this.slop + ", tablesOnMaster=" + this.tablesOnMaster +
    ", systemTablesOnMaster=" + this.onlySystemTablesOnMaster);
}

开发者ID:apache，项目名称:hbase，代码行数:26，代码来源:BaseLoadBalancer.java

示例4: testRegionReplicationOnMidClusterWithRacks

import org.apache.hadoop.hbase.master.RackManager; //导入依赖的package包/类
@Test
public void testRegionReplicationOnMidClusterWithRacks() {
  conf.setLong(StochasticLoadBalancer.MAX_STEPS_KEY, 10000000L);
  conf.setFloat("hbase.master.balancer.stochastic.maxMovePercent", 1.0f);
  conf.setLong("hbase.master.balancer.stochastic.maxRunningTime", 120 * 1000); // 120 sec
  loadBalancer.setConf(conf);
  int numNodes = 30;
  int numRegions = numNodes * 30;
  int replication = 3; // 3 replicas per region
  int numRegionsPerServer = 28;
  int numTables = 10;
  int numRacks = 4; // all replicas should be on a different rack
  Map<ServerName, List<RegionInfo>> serverMap =
      createServerMap(numNodes, numRegions, numRegionsPerServer, replication, numTables);
  RackManager rm = new ForTestRackManager(numRacks);

  testWithCluster(serverMap, rm, false, true);
}

开发者ID:apache，项目名称:hbase，代码行数:19，代码来源:TestStochasticLoadBalancerRegionReplicaWithRacks.java

示例5: FavoredNodeAssignmentHelper

import org.apache.hadoop.hbase.master.RackManager; //导入依赖的package包/类
public FavoredNodeAssignmentHelper(final List<ServerName> servers,
    final RackManager rackManager) {
  this.servers = servers;
  this.rackManager = rackManager;
  this.rackToRegionServerMap = new HashMap<String, List<ServerName>>();
  this.regionServerToRackMap = new HashMap<ServerName, String>();
  this.uniqueRackList = new ArrayList<String>();
  this.random = new Random();
}

开发者ID:fengchen8086，项目名称:ditb，代码行数:10，代码来源:FavoredNodeAssignmentHelper.java

示例6: setConf

import org.apache.hadoop.hbase.master.RackManager; //导入依赖的package包/类
@Override
public void setConf(Configuration conf) {
  super.setConf(conf);
  globalFavoredNodesAssignmentPlan = new FavoredNodesPlan();
  this.rackManager = new RackManager(conf);
  super.setConf(conf);
}

开发者ID:fengchen8086，项目名称:ditb，代码行数:8，代码来源:FavoredNodeLoadBalancer.java

示例7: Cluster

import org.apache.hadoop.hbase.master.RackManager; //导入依赖的package包/类
protected Cluster(
    Map<ServerName, List<HRegionInfo>> clusterState,
    Map<String, Deque<RegionLoad>> loads,
    RegionLocationFinder regionFinder,
    RackManager rackManager) {
  this(null, clusterState, loads, regionFinder,
    rackManager);
}

开发者ID:fengchen8086，项目名称:ditb，代码行数:9，代码来源:BaseLoadBalancer.java

示例8: setConf

import org.apache.hadoop.hbase.master.RackManager; //导入依赖的package包/类
@Override
public void setConf(Configuration conf) {
  setSlop(conf);
  if (slop < 0) slop = 0;
  else if (slop > 1) slop = 1;

  this.config = conf;
  String[] tables = getTablesOnMaster(conf);
  if (tables != null && tables.length > 0) {
    Collections.addAll(tablesOnMaster, tables);
  }
  this.rackManager = new RackManager(getConf());
  regionFinder.setConf(conf);
}

开发者ID:fengchen8086，项目名称:ditb，代码行数:15，代码来源:BaseLoadBalancer.java

示例9: testWithCluster

import org.apache.hadoop.hbase.master.RackManager; //导入依赖的package包/类
protected void testWithCluster(Map<ServerName, List<HRegionInfo>> serverMap,
    RackManager rackManager, boolean assertFullyBalanced, boolean assertFullyBalancedForReplicas) {
  List<ServerAndLoad> list = convertToList(serverMap);
  LOG.info("Mock Cluster : " + printMock(list) + " " + printStats(list));

  loadBalancer.setRackManager(rackManager);
  // Run the balancer.
  List<RegionPlan> plans = loadBalancer.balanceCluster(serverMap);
  assertNotNull(plans);

  // Check to see that this actually got to a stable place.
  if (assertFullyBalanced || assertFullyBalancedForReplicas) {
    // Apply the plan to the mock cluster.
    List<ServerAndLoad> balancedCluster = reconcile(list, plans, serverMap);

    // Print out the cluster loads to make debugging easier.
    LOG.info("Mock Balance : " + printMock(balancedCluster));

    if (assertFullyBalanced) {
      assertClusterAsBalanced(balancedCluster);
      List<RegionPlan> secondPlans =  loadBalancer.balanceCluster(serverMap);
      assertNull(secondPlans);
    }

    if (assertFullyBalancedForReplicas) {
      assertRegionReplicaPlacement(serverMap, rackManager);
    }
  }
}

开发者ID:fengchen8086，项目名称:ditb，代码行数:30，代码来源:BalancerTestBase.java

示例10: FavoredNodeAssignmentHelper

import org.apache.hadoop.hbase.master.RackManager; //导入依赖的package包/类
public FavoredNodeAssignmentHelper(final List<ServerName> servers,
    final RackManager rackManager) {
  this.servers = servers;
  this.rackManager = rackManager;
  this.rackToRegionServerMap = new HashMap<>();
  this.regionServerToRackMap = new HashMap<>();
  this.uniqueRackList = new ArrayList<>();
  this.random = new Random();
}

开发者ID:apache，项目名称:hbase，代码行数:10，代码来源:FavoredNodeAssignmentHelper.java

示例11: initialize

import org.apache.hadoop.hbase.master.RackManager; //导入依赖的package包/类
@Override
public synchronized void initialize() throws HBaseIOException {
  super.initialize();
  super.setConf(conf);
  this.fnm = services.getFavoredNodesManager();
  this.rackManager = new RackManager(conf);
  super.setConf(conf);
}

开发者ID:apache，项目名称:hbase，代码行数:9，代码来源:FavoredNodeLoadBalancer.java

示例12: FavoredNodesManager

import org.apache.hadoop.hbase.master.RackManager; //导入依赖的package包/类
public FavoredNodesManager(MasterServices masterServices) {
  this.masterServices = masterServices;
  this.globalFavoredNodesAssignmentPlan = new FavoredNodesPlan();
  this.primaryRSToRegionMap = new HashMap<>();
  this.secondaryRSToRegionMap = new HashMap<>();
  this.teritiaryRSToRegionMap = new HashMap<>();
  this.rackManager = new RackManager(masterServices.getConfiguration());
}

开发者ID:apache，项目名称:hbase，代码行数:9，代码来源:FavoredNodesManager.java

示例13: Cluster

import org.apache.hadoop.hbase.master.RackManager; //导入依赖的package包/类
protected Cluster(
    Map<ServerName, List<RegionInfo>> clusterState,
    Map<String, Deque<BalancerRegionLoad>> loads,
    RegionLocationFinder regionFinder,
    RackManager rackManager) {
  this(null, clusterState, loads, regionFinder, rackManager);
}

开发者ID:apache，项目名称:hbase，代码行数:8，代码来源:BaseLoadBalancer.java

示例14: testWithCluster

import org.apache.hadoop.hbase.master.RackManager; //导入依赖的package包/类
protected void testWithCluster(Map<ServerName, List<RegionInfo>> serverMap,
    RackManager rackManager, boolean assertFullyBalanced, boolean assertFullyBalancedForReplicas) {
  List<ServerAndLoad> list = convertToList(serverMap);
  LOG.info("Mock Cluster : " + printMock(list) + " " + printStats(list));

  loadBalancer.setRackManager(rackManager);
  // Run the balancer.
  List<RegionPlan> plans = loadBalancer.balanceCluster(serverMap);
  assertNotNull(plans);

  // Check to see that this actually got to a stable place.
  if (assertFullyBalanced || assertFullyBalancedForReplicas) {
    // Apply the plan to the mock cluster.
    List<ServerAndLoad> balancedCluster = reconcile(list, plans, serverMap);

    // Print out the cluster loads to make debugging easier.
    LOG.info("Mock Balance : " + printMock(balancedCluster));

    if (assertFullyBalanced) {
      assertClusterAsBalanced(balancedCluster);
      List<RegionPlan> secondPlans =  loadBalancer.balanceCluster(serverMap);
      assertNull(secondPlans);
    }

    if (assertFullyBalancedForReplicas) {
      assertRegionReplicaPlacement(serverMap, rackManager);
    }
  }
}

开发者ID:apache，项目名称:hbase，代码行数:30，代码来源:BalancerTestBase.java

示例15: setRackManager

import org.apache.hadoop.hbase.master.RackManager; //导入依赖的package包/类
public void setRackManager(RackManager rackManager) {
  this.rackManager = rackManager;
}

开发者ID:fengchen8086，项目名称:ditb，代码行数:4，代码来源:BaseLoadBalancer.java

示例16: setConf

import org.apache.hadoop.hbase.master.RackManager; //导入依赖的package包/类
@Override
public void setConf(Configuration conf) {
  globalFavoredNodesAssignmentPlan = new FavoredNodesPlan();
  this.rackManager = new RackManager(conf);
  this.conf = conf;
}

开发者ID:tenggyut，项目名称:HIndex，代码行数:7，代码来源:FavoredNodeLoadBalancer.java

示例17: getRackManager

import org.apache.hadoop.hbase.master.RackManager; //导入依赖的package包/类
public RackManager getRackManager() {
  return rackManager;
}

开发者ID:apache，项目名称:hbase，代码行数:4，代码来源:FavoredNodesManager.java

示例18: setConf

import org.apache.hadoop.hbase.master.RackManager; //导入依赖的package包/类
@Override
public void setConf(Configuration conf) {
  globalFavoredNodesAssignmentPlan = new FavoredNodesPlan();
  this.rackManager = new RackManager(conf);
  super.setConf(conf);
}

开发者ID:shenli-uiuc，项目名称:PyroDB，代码行数:7，代码来源:FavoredNodeLoadBalancer.java

注：本文中的org.apache.hadoop.hbase.master.RackManager类示例整理自Github/MSDocs等源码及文档管理平台，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。

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Java RackManager类代码示例

示例1: testRegionReplicationOnMidClusterWithRacks

示例2: beforeAllTests

示例3: setConf

示例4: testRegionReplicationOnMidClusterWithRacks

示例5: FavoredNodeAssignmentHelper

示例6: setConf

示例7: Cluster

示例8: setConf

示例9: testWithCluster

示例10: FavoredNodeAssignmentHelper

示例11: initialize

示例12: FavoredNodesManager

示例13: Cluster

示例14: testWithCluster

示例15: setRackManager

示例16: setConf

示例17: getRackManager

示例18: setConf

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