xgboost4j_2.12 1.4.1 API < Back
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# Packages

-  package root
  Definition Classes
    root
-  package ml
  Definition Classes
    root
-  package dmlc
  Definition Classes
    ml
-  package xgboost4j
  Definition Classes
    dmlc
-  package scala
  Definition Classes
    xgboost4j
- Booster
- DMatrix
- EvalTrait
- ExternalCheckpointManager
- ObjectiveTrait
- XGBoost

c

ml.dmlc.xgboost4j.scala

# ExternalCheckpointManager 

###

#### class ExternalCheckpointManager extends java.ExternalCheckpointManager

Linear Supertypes
java.ExternalCheckpointManager, AnyRef, Any
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Inherited

1. ExternalCheckpointManager
2. ExternalCheckpointManager
3. AnyRef
4. Any

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Visibility

1. Public
2. All

### Instance Constructors

1.  new ExternalCheckpointManager(checkpointPath: String, fs: FileSystem)

### Value Members

1.  final def !=(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
2.  final def ##(): Int
   Definition Classes
     AnyRef → Any
3.  final def ==(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
4.  final def asInstanceOf[T0]: T0
   Definition Classes
     Any
5.  def cleanPath(): Unit
   Definition Classes
     ExternalCheckpointManager
6.  def cleanUpHigherVersions(currentRound: Int): Unit
   Definition Classes
     ExternalCheckpointManager
7.  def clone(): AnyRef
   Attributes
     protected[java.lang]
   Definition Classes
     AnyRef
   Annotations
     @native() @throws( ... )
8.  final def eq(arg0: AnyRef): Boolean
   Definition Classes
     AnyRef
9.  def equals(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
10.  def finalize(): Unit
    Attributes
      protected[java.lang]
    Definition Classes
      AnyRef
    Annotations
      @throws( classOf[java.lang.Throwable] )
11.  def getCheckpointRounds(checkpointInterval: Int, numOfRounds: Int): List[Integer]
    Definition Classes
      ExternalCheckpointManager
12.  final def getClass(): Class[_]
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
13.  def hashCode(): Int
    Definition Classes
      AnyRef → Any
    Annotations
      @native()
14.  final def isInstanceOf[T0]: Boolean
    Definition Classes
      Any
15.  def loadCheckpointAsBooster(): java.Booster
    Definition Classes
      ExternalCheckpointManager
16.  def loadCheckpointAsScalaBooster(): Booster
17.  final def ne(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
18.  final def notify(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
19.  final def notifyAll(): Unit
    Definition Classes
      AnyRef
    Annotations
      @native()
20.  final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
      AnyRef
21.  def toString(): String
    Definition Classes
      AnyRef → Any
22.  def updateCheckpoint(booster: Booster): Unit
23.  def updateCheckpoint(boosterToCheckpoint: java.Booster): Unit
    Definition Classes
      ExternalCheckpointManager
24.  final def wait(): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
25.  final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
26.  final def wait(arg0: Long): Unit
    Definition Classes
      AnyRef
    Annotations
      @native() @throws( ... )

### Inherited from java.ExternalCheckpointManager

### Inherited from AnyRef

### Inherited from Any

### Ungrouped