hex.tree.xgboost.task

Class XGBoostScoreTask

java.lang.Object

jsr166y.ForkJoinTask<java.lang.Void>

jsr166y.CountedCompleter

water.H2O.H2OCountedCompleter<T>

water.DTask<T>

water.MRTask<XGBoostScoreTask>

hex.tree.xgboost.task.XGBoostScoreTask

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.concurrent.Future<java.lang.Void>, jsr166y.ForkJoinPool.ManagedBlocker, water.Freezable<XGBoostScoreTask>

public class XGBoostScoreTask
extends water.MRTask<XGBoostScoreTask>

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class water.MRTask

water.MRTask.PostMapAction<T extends water.MRTask.PostMapAction<T>>

Nested classes/interfaces inherited from class water.DTask

water.DTask.DKeyTask<T extends water.DTask.DKeyTask,V extends water.Keyed>, water.DTask.RemoveCall

Field Summary

Fields

Modifier and Type	Field and Description
hex.ModelMetrics.MetricBuilder	_metricBuilder

Fields inherited from class water.MRTask

_appendables, _fr, _fs, _hi, _keys, _left, _lo, _nhi, _nleft, _nlo, _nrite, _rite, _run_local, _topLocal

Fields inherited from class water.DTask

_ex

Constructor Summary

Constructors

Constructor and Description
XGBoostScoreTask(XGBoostOutput output, int weightsChunkId, boolean isTrain, XGBoostModel model)

Method Summary

Modifier and Type	Method and Description
void	map(water.fvec.Chunk[] cs, water.fvec.NewChunk[] ncs)
void	reduce(XGBoostScoreTask mrt)
protected void	setupLocal()

Methods inherited from class water.MRTask

appendables, asyncExecOnAllNodes, block, closeLocal, compute2, dfork, dfork, dfork, dfork, dfork, dinvoke, doAll, doAll, doAll, doAll, doAll, doAll, doAll, doAll, doAll, doAll, doAll, doAll, doAllNodes, getResult, getResult, isReleasable, map, map, map, map, map, map, map, map, map, map, map, modifiesVolatileVecs, onCompletion, onExceptionalCompletion, outputFrame, outputFrame, outputFrame, postGlobal, profile, profString, self, withPostMapAction

Methods inherited from class water.DTask

copyOver, getDException, hasException, logVerbose, onAck, onAckAck, setException

Methods inherited from class water.H2O.H2OCountedCompleter

asBytes, clone, compute, compute1, currThrPriority, frozenType, icer, priority, read, readJSON, reloadFromBytes, write, writeJSON

Methods inherited from class jsr166y.CountedCompleter

__tryComplete, addToPendingCount, compareAndSetPendingCount, complete, exec, getCompleter, getPendingCount, getRawResult, setCompleter, setPendingCount, setRawResult, tryComplete

Methods inherited from class jsr166y.ForkJoinTask

adapt, adapt, adapt, cancel, compareAndSetForkJoinTaskTag, completeExceptionally, fork, get, get, get, getException, getForkJoinTaskTag, getPool, getQueuedTaskCount, getSurplusQueuedTaskCount, helpQuiesce, inForkJoinPool, invoke, invokeAll, invokeAll, invokeAll, isCancelled, isCompletedAbnormally, isCompletedNormally, isDone, join, peekNextLocalTask, pollNextLocalTask, pollTask, quietlyComplete, quietlyInvoke, quietlyJoin, reinitialize, setForkJoinTaskTag, tryUnfork

Methods inherited from class java.lang.Object

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

Field Detail

_metricBuilder

public hex.ModelMetrics.MetricBuilder _metricBuilder

Constructor Detail

XGBoostScoreTask

public XGBoostScoreTask(XGBoostOutput output,
                        int weightsChunkId,
                        boolean isTrain,
                        XGBoostModel model)

Method Detail

setupLocal

protected void setupLocal()

Overrides:

setupLocal in class water.MRTask<XGBoostScoreTask>

map

public void map(water.fvec.Chunk[] cs,
                water.fvec.NewChunk[] ncs)

Overrides:

map in class water.MRTask<XGBoostScoreTask>

reduce

public void reduce(XGBoostScoreTask mrt)

Overrides:

reduce in class water.MRTask<XGBoostScoreTask>