org.apache.hadoop.metrics.jvm.JvmMetrics Java Examples

The following examples show how to use org.apache.hadoop.metrics.jvm.JvmMetrics. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: NameNodeMetrics.java From RDFS with Apache License 2.0

6 votes

public NameNodeMetrics(Configuration conf, NameNode nameNode) {
  String sessionId = conf.get("session.id");
  // Initiate Java VM metrics
  JvmMetrics.init("NameNode", sessionId);

  
  // Now the Mbean for the name node - this alos registers the MBean
  namenodeActivityMBean = new NameNodeActivtyMBean(registry);
  
  // Create a record for NameNode metrics
  MetricsContext metricsContext = MetricsUtil.getContext("dfs");
  metricsRecord = MetricsUtil.createRecord(metricsContext, "namenode");
  metricsRecord.setTag("sessionId", sessionId);
  metricsContext.registerUpdater(this);
  log.info("Initializing NameNodeMeterics using context object:" +
            metricsContext.getClass().getName());
}

Example #2

Source File: HighTideNodeMetrics.java From RDFS with Apache License 2.0

6 votes

public HighTideNodeMetrics(Configuration conf, HighTideNode hightideNode) {
  String sessionId = conf.get("session.id");
  // Initiate Java VM metrics
  JvmMetrics.init("HighTideNode", sessionId);


  // Now the Mbean for the name node - this also registers the MBean
  hightidenodeActivityMBean = new HighTideNodeActivityMBean(registry);

  // Create a record for HighTideNode metrics
  MetricsContext metricsContext = MetricsUtil.getContext("dfs");
  metricsRecord = MetricsUtil.createRecord(metricsContext, "hightidenode");
  metricsRecord.setTag("sessionId", sessionId);
  metricsContext.registerUpdater(this);
  LOG.info("Initializing HighTideNodeMetrics using context object:" +
            metricsContext.getClass().getName());
}

Example #3

Source File: NameNodeMetrics.java From hadoop-gpu with Apache License 2.0

6 votes

public NameNodeMetrics(Configuration conf, NameNode nameNode) {
  String sessionId = conf.get("session.id");
  // Initiate Java VM metrics
  JvmMetrics.init("NameNode", sessionId);

  
  // Now the Mbean for the name node - this alos registers the MBean
  namenodeActivityMBean = new NameNodeActivtyMBean(registry);
  
  // Create a record for NameNode metrics
  MetricsContext metricsContext = MetricsUtil.getContext("dfs");
  metricsRecord = MetricsUtil.createRecord(metricsContext, "namenode");
  metricsRecord.setTag("sessionId", sessionId);
  metricsContext.registerUpdater(this);
  log.info("Initializing NameNodeMeterics using context object:" +
            metricsContext.getClass().getName());
}

Example #4

Source File: LocalJobRunnerMetrics.java From hadoop with Apache License 2.0

5 votes

public LocalJobRunnerMetrics(JobConf conf) {
  String sessionId = conf.getSessionId();
  // Initiate JVM Metrics
  JvmMetrics.init("JobTracker", sessionId);
  // Create a record for map-reduce metrics
  MetricsContext context = MetricsUtil.getContext("mapred");
  // record name is jobtracker for compatibility 
  metricsRecord = MetricsUtil.createRecord(context, "jobtracker");
  metricsRecord.setTag("sessionId", sessionId);
  context.registerUpdater(this);
}

Example #5

Source File: LocalJobRunnerMetrics.java From big-c with Apache License 2.0

5 votes

public LocalJobRunnerMetrics(JobConf conf) {
  String sessionId = conf.getSessionId();
  // Initiate JVM Metrics
  JvmMetrics.init("JobTracker", sessionId);
  // Create a record for map-reduce metrics
  MetricsContext context = MetricsUtil.getContext("mapred");
  // record name is jobtracker for compatibility 
  metricsRecord = MetricsUtil.createRecord(context, "jobtracker");
  metricsRecord.setTag("sessionId", sessionId);
  context.registerUpdater(this);
}

Example #6

Source File: PigTests.java From datafu with Apache License 2.0

5 votes

@org.testng.annotations.BeforeClass
public void beforeClass()
{
  Logger.getRootLogger().removeAllAppenders();
  Logger.getRootLogger().addAppender(new ConsoleAppender(new PatternLayout(PatternLayout.TTCC_CONVERSION_PATTERN)));
  Logger.getRootLogger().setLevel(Level.INFO);
  Logger.getLogger(JvmMetrics.class).setLevel(Level.OFF);

  System.setProperty("pig.import.search.path", System.getProperty("user.dir") + File.separator + "src" + File.separator + "main" + File.separator + "resources");

  // Test files will be created in the following sub-directory
  new File(System.getProperty("user.dir") + File.separator + "build", "test-files").mkdir();
}

Example #7

Source File: JobTrackerMetricsInst.java From RDFS with Apache License 2.0

5 votes

public JobTrackerMetricsInst(JobTracker tracker, JobConf conf) {
  super(tracker, conf);
  String sessionId = conf.getSessionId();
  // Initiate JVM Metrics
  JvmMetrics.init("JobTracker", sessionId);
  // Create a record for map-reduce metrics
  MetricsContext context = MetricsUtil.getContext("mapred");
  metricsRecord = MetricsUtil.createRecord(context, "jobtracker");
  metricsRecord.setTag("sessionId", sessionId);
  context.registerUpdater(this);
}

Example #8

Source File: TaskTrackerMetricsInst.java From RDFS with Apache License 2.0

5 votes

public TaskTrackerMetricsInst(TaskTracker t) {
  super(t);
  JobConf conf = tt.getJobConf();
  String sessionId = conf.getSessionId();
  // Initiate Java VM Metrics
  JvmMetrics.init("TaskTracker", sessionId);
  // Create a record for Task Tracker metrics
  MetricsContext context = MetricsUtil.getContext("mapred");
  metricsRecord = MetricsUtil.createRecord(context, "tasktracker"); //guaranteed never null
  metricsRecord.setTag("sessionId", sessionId);
  context.registerUpdater(this);
}

Example #9

Source File: DataNodeMetrics.java From RDFS with Apache License 2.0

5 votes

public DataNodeMetrics(Configuration conf, String storageId) {
  String sessionId = conf.get("session.id"); 
  // Initiate reporting of Java VM metrics
  JvmMetrics.init("DataNode", sessionId);
  

  // Now the MBean for the data node
  datanodeActivityMBean = new DataNodeActivityMBean(registry, storageId);
  
  // Create record for DataNode metrics
  MetricsContext context = MetricsUtil.getContext("dfs");
  metricsRecord = MetricsUtil.createRecord(context, "datanode");
  metricsRecord.setTag("sessionId", sessionId);
  context.registerUpdater(this);
}

Example #10

Source File: JobTrackerMetricsInst.java From hadoop-gpu with Apache License 2.0

5 votes

public JobTrackerMetricsInst(JobTracker tracker, JobConf conf) {
  super(tracker, conf);
  String sessionId = conf.getSessionId();
  // Initiate JVM Metrics
  JvmMetrics.init("JobTracker", sessionId);
  // Create a record for map-reduce metrics
  MetricsContext context = MetricsUtil.getContext("mapred");
  metricsRecord = MetricsUtil.createRecord(context, "jobtracker");
  metricsRecord.setTag("sessionId", sessionId);
  context.registerUpdater(this);
}

Example #11

Source File: TaskTrackerMetricsInst.java From hadoop-gpu with Apache License 2.0

5 votes

public TaskTrackerMetricsInst(TaskTracker t) {
  super(t);
  JobConf conf = tt.getJobConf();
  String sessionId = conf.getSessionId();
  // Initiate Java VM Metrics
  JvmMetrics.init("TaskTracker", sessionId);
  // Create a record for Task Tracker metrics
  MetricsContext context = MetricsUtil.getContext("mapred");
  metricsRecord = MetricsUtil.createRecord(context, "tasktracker"); //guaranteed never null
  metricsRecord.setTag("sessionId", sessionId);
  context.registerUpdater(this);
}

Example #12

Source File: DataNodeMetrics.java From hadoop-gpu with Apache License 2.0

5 votes

public DataNodeMetrics(Configuration conf, String storageId) {
  String sessionId = conf.get("session.id"); 
  // Initiate reporting of Java VM metrics
  JvmMetrics.init("DataNode", sessionId);
  

  // Now the MBean for the data node
  datanodeActivityMBean = new DataNodeActivityMBean(registry, storageId);
  
  // Create record for DataNode metrics
  MetricsContext context = MetricsUtil.getContext("dfs");
  metricsRecord = MetricsUtil.createRecord(context, "datanode");
  metricsRecord.setTag("sessionId", sessionId);
  context.registerUpdater(this);
}

Example #13

Source File: SecondaryNameNode.java From RDFS with Apache License 2.0

4 votes

/**
 * Initialize SecondaryNameNode.
 */
private void initialize(Configuration conf) throws IOException {
  // initiate Java VM metrics
  JvmMetrics.init("SecondaryNameNode", conf.get("session.id"));
  
  // Create connection to the namenode.
  shouldRun = true;
  nameNodeAddr = NameNode.getAddress(conf);

  this.conf = conf;
  this.namenode =
      (NamenodeProtocol) RPC.waitForProxy(NamenodeProtocol.class,
          NamenodeProtocol.versionID, nameNodeAddr, conf);

  // initialize checkpoint directories
  fsName = getInfoServer();
  checkpointDirs = FSImage.getCheckpointDirs(conf,
                                "/tmp/hadoop/dfs/namesecondary");
  checkpointEditsDirs = FSImage.getCheckpointEditsDirs(conf, 
                                "/tmp/hadoop/dfs/namesecondary");    
  checkpointImage = new CheckpointStorage(conf);
  checkpointImage.recoverCreate(checkpointDirs, checkpointEditsDirs);

  // Initialize other scheduling parameters from the configuration
  checkpointPeriod = conf.getLong("fs.checkpoint.period", 3600);
  checkpointSize = conf.getLong("fs.checkpoint.size", 4194304);

  // initialize the webserver for uploading files.
  String infoAddr = 
    NetUtils.getServerAddress(conf, 
                              "dfs.secondary.info.bindAddress",
                              "dfs.secondary.info.port",
                              "dfs.secondary.http.address");
  InetSocketAddress infoSocAddr = NetUtils.createSocketAddr(infoAddr);
  infoBindAddress = infoSocAddr.getHostName();
  int tmpInfoPort = infoSocAddr.getPort();
  infoServer = new HttpServer("secondary", infoBindAddress, tmpInfoPort,
      tmpInfoPort == 0, conf);
  infoServer.setAttribute("name.system.image", checkpointImage);
  this.infoServer.setAttribute("name.conf", conf);
  infoServer.addInternalServlet("getimage", "/getimage", GetImageServlet.class);
  infoServer.start();

  // The web-server port can be ephemeral... ensure we have the correct info
  infoPort = infoServer.getPort();
  conf.set("dfs.secondary.http.address", infoBindAddress + ":" +infoPort); 
  LOG.info("Secondary Web-server up at: " + infoBindAddress + ":" +infoPort);
  LOG.warn("Checkpoint Period   :" + checkpointPeriod + " secs " +
           "(" + checkpointPeriod/60 + " min)");
  LOG.warn("Log Size Trigger    :" + checkpointSize + " bytes " +
           "(" + checkpointSize/1024 + " KB)");
}

Example #14

Source File: SecondaryNameNode.java From hadoop-gpu with Apache License 2.0

4 votes

/**
 * Initialize SecondaryNameNode.
 */
private void initialize(Configuration conf) throws IOException {
  // initiate Java VM metrics
  JvmMetrics.init("SecondaryNameNode", conf.get("session.id"));
  
  // Create connection to the namenode.
  shouldRun = true;
  nameNodeAddr = NameNode.getAddress(conf);

  this.conf = conf;
  this.namenode =
      (NamenodeProtocol) RPC.waitForProxy(NamenodeProtocol.class,
          NamenodeProtocol.versionID, nameNodeAddr, conf);

  // initialize checkpoint directories
  fsName = getInfoServer();
  checkpointDirs = FSImage.getCheckpointDirs(conf,
                                "/tmp/hadoop/dfs/namesecondary");
  checkpointEditsDirs = FSImage.getCheckpointEditsDirs(conf, 
                                "/tmp/hadoop/dfs/namesecondary");    
  checkpointImage = new CheckpointStorage();
  checkpointImage.recoverCreate(checkpointDirs, checkpointEditsDirs);

  // Initialize other scheduling parameters from the configuration
  checkpointPeriod = conf.getLong("fs.checkpoint.period", 3600);
  checkpointSize = conf.getLong("fs.checkpoint.size", 4194304);

  // initialize the webserver for uploading files.
  String infoAddr = 
    NetUtils.getServerAddress(conf, 
                              "dfs.secondary.info.bindAddress",
                              "dfs.secondary.info.port",
                              "dfs.secondary.http.address");
  InetSocketAddress infoSocAddr = NetUtils.createSocketAddr(infoAddr);
  infoBindAddress = infoSocAddr.getHostName();
  int tmpInfoPort = infoSocAddr.getPort();
  infoServer = new HttpServer("secondary", infoBindAddress, tmpInfoPort,
      tmpInfoPort == 0, conf);
  infoServer.setAttribute("name.system.image", checkpointImage);
  this.infoServer.setAttribute("name.conf", conf);
  infoServer.addInternalServlet("getimage", "/getimage", GetImageServlet.class);
  infoServer.start();

  // The web-server port can be ephemeral... ensure we have the correct info
  infoPort = infoServer.getPort();
  conf.set("dfs.secondary.http.address", infoBindAddress + ":" +infoPort); 
  LOG.info("Secondary Web-server up at: " + infoBindAddress + ":" +infoPort);
  LOG.warn("Checkpoint Period   :" + checkpointPeriod + " secs " +
           "(" + checkpointPeriod/60 + " min)");
  LOG.warn("Log Size Trigger    :" + checkpointSize + " bytes " +
           "(" + checkpointSize/1024 + " KB)");
}