hex.tree.xgboost.predict

Class UpdateAuxTreeWeightsTask

java.lang.Object

jsr166y.ForkJoinTask<java.lang.Void>

jsr166y.CountedCompleter

water.H2O.H2OCountedCompleter<T>

water.DTask<T>

water.MRTask<UpdateAuxTreeWeightsTask>

hex.tree.xgboost.predict.UpdateAuxTreeWeightsTask

All Implemented Interfaces:

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

public class UpdateAuxTreeWeightsTask
extends water.MRTask<UpdateAuxTreeWeightsTask>

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 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
UpdateAuxTreeWeightsTask(hex.genmodel.utils.DistributionFamily dist, hex.DataInfo di, XGBoostModelInfo modelInfo, XGBoostOutput output)

Method Summary

Modifier and Type	Method and Description
double[][]	getNodeWeights()
void	map(water.fvec.Chunk[] chks, water.fvec.NewChunk[] idx)
protected void	postGlobal()
void	reduce(UpdateAuxTreeWeightsTask mrt)

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, profile, profString, self, setupLocal, 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

Constructor Detail

UpdateAuxTreeWeightsTask

public UpdateAuxTreeWeightsTask(hex.genmodel.utils.DistributionFamily dist,
                                hex.DataInfo di,
                                XGBoostModelInfo modelInfo,
                                XGBoostOutput output)

Method Detail

map

public void map(water.fvec.Chunk[] chks,
                water.fvec.NewChunk[] idx)

Overrides:

map in class water.MRTask<UpdateAuxTreeWeightsTask>

reduce

public void reduce(UpdateAuxTreeWeightsTask mrt)

Overrides:

reduce in class water.MRTask<UpdateAuxTreeWeightsTask>

postGlobal

protected void postGlobal()

Overrides:

postGlobal in class water.MRTask<UpdateAuxTreeWeightsTask>

getNodeWeights

public double[][] getNodeWeights()