diff options
Diffstat (limited to 'core/src/main/scala/spark/broadcast/MultiTracker.scala')
| -rw-r--r-- | core/src/main/scala/spark/broadcast/MultiTracker.scala | 35 |
1 files changed, 17 insertions, 18 deletions
diff --git a/core/src/main/scala/spark/broadcast/MultiTracker.scala b/core/src/main/scala/spark/broadcast/MultiTracker.scala index 5e76dedb94..3fd77af73f 100644 --- a/core/src/main/scala/spark/broadcast/MultiTracker.scala +++ b/core/src/main/scala/spark/broadcast/MultiTracker.scala @@ -23,25 +23,24 @@ extends Logging { var ranGen = new Random private var initialized = false - private var isMaster_ = false + private var _isDriver = false private var stopBroadcast = false private var trackMV: TrackMultipleValues = null - def initialize(isMaster__ : Boolean) { + def initialize(__isDriver: Boolean) { synchronized { if (!initialized) { + _isDriver = __isDriver - isMaster_ = isMaster__ - - if (isMaster) { + if (isDriver) { trackMV = new TrackMultipleValues trackMV.setDaemon(true) trackMV.start() - // Set masterHostAddress to the master's IP address for the slaves to read - System.setProperty("spark.MultiTracker.MasterHostAddress", Utils.localIpAddress) + // Set DriverHostAddress to the driver's IP address for the slaves to read + System.setProperty("spark.MultiTracker.DriverHostAddress", Utils.localIpAddress) } initialized = true @@ -54,10 +53,10 @@ extends Logging { } // Load common parameters - private var MasterHostAddress_ = System.getProperty( - "spark.MultiTracker.MasterHostAddress", "") - private var MasterTrackerPort_ = System.getProperty( - "spark.broadcast.masterTrackerPort", "11111").toInt + private var DriverHostAddress_ = System.getProperty( + "spark.MultiTracker.DriverHostAddress", "") + private var DriverTrackerPort_ = System.getProperty( + "spark.broadcast.driverTrackerPort", "11111").toInt private var BlockSize_ = System.getProperty( "spark.broadcast.blockSize", "4096").toInt * 1024 private var MaxRetryCount_ = System.getProperty( @@ -91,11 +90,11 @@ extends Logging { private var EndGameFraction_ = System.getProperty( "spark.broadcast.endGameFraction", "0.95").toDouble - def isMaster = isMaster_ + def isDriver = _isDriver // Common config params - def MasterHostAddress = MasterHostAddress_ - def MasterTrackerPort = MasterTrackerPort_ + def DriverHostAddress = DriverHostAddress_ + def DriverTrackerPort = DriverTrackerPort_ def BlockSize = BlockSize_ def MaxRetryCount = MaxRetryCount_ @@ -123,7 +122,7 @@ extends Logging { var threadPool = Utils.newDaemonCachedThreadPool() var serverSocket: ServerSocket = null - serverSocket = new ServerSocket(MasterTrackerPort) + serverSocket = new ServerSocket(DriverTrackerPort) logInfo("TrackMultipleValues started at " + serverSocket) try { @@ -235,7 +234,7 @@ extends Logging { try { // Connect to the tracker to find out GuideInfo clientSocketToTracker = - new Socket(MultiTracker.MasterHostAddress, MultiTracker.MasterTrackerPort) + new Socket(MultiTracker.DriverHostAddress, MultiTracker.DriverTrackerPort) oosTracker = new ObjectOutputStream(clientSocketToTracker.getOutputStream) oosTracker.flush() @@ -276,7 +275,7 @@ extends Logging { } def registerBroadcast(id: Long, gInfo: SourceInfo) { - val socket = new Socket(MultiTracker.MasterHostAddress, MasterTrackerPort) + val socket = new Socket(MultiTracker.DriverHostAddress, DriverTrackerPort) val oosST = new ObjectOutputStream(socket.getOutputStream) oosST.flush() val oisST = new ObjectInputStream(socket.getInputStream) @@ -303,7 +302,7 @@ extends Logging { } def unregisterBroadcast(id: Long) { - val socket = new Socket(MultiTracker.MasterHostAddress, MasterTrackerPort) + val socket = new Socket(MultiTracker.DriverHostAddress, DriverTrackerPort) val oosST = new ObjectOutputStream(socket.getOutputStream) oosST.flush() val oisST = new ObjectInputStream(socket.getInputStream) |