ml.dmlc.xgboost4j.java

类 ExternalCheckpointManager

java.lang.Object

ml.dmlc.xgboost4j.java.ExternalCheckpointManager

public class ExternalCheckpointManager
extends Object

构造方法摘要

构造方法

构造方法和说明
ExternalCheckpointManager(String checkpointPath, org.apache.hadoop.fs.FileSystem fs)

方法摘要

修饰符和类型	方法和说明
void	cleanPath()
void	cleanUpHigherVersions(int currentRound)
List<Integer>	getCheckpointRounds(int firstRound, int checkpointInterval, int numOfRounds)
Booster	loadCheckpointAsBooster()
void	updateCheckpoint(Booster boosterToCheckpoint)

从类 java.lang.Object 继承的方法

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造方法详细信息

ExternalCheckpointManager

public ExternalCheckpointManager(String checkpointPath,
                                 org.apache.hadoop.fs.FileSystem fs)
                          throws XGBoostError

抛出

XGBoostError

方法详细信息

cleanPath

public void cleanPath()
               throws IOException

抛出

IOException

loadCheckpointAsBooster

public Booster loadCheckpointAsBooster()
                                throws IOException,
                                       XGBoostError

抛出

IOException

XGBoostError

updateCheckpoint

public void updateCheckpoint(Booster boosterToCheckpoint)
                      throws IOException,
                             XGBoostError

抛出

IOException

XGBoostError

cleanUpHigherVersions

public void cleanUpHigherVersions(int currentRound)
                           throws IOException

抛出

IOException

getCheckpointRounds

public List<Integer> getCheckpointRounds(int firstRound,
                                         int checkpointInterval,
                                         int numOfRounds)
                                  throws IOException

抛出

IOException