hex.glm

Class GLMTask.CopyPartsOfFrame

java.lang.Object

jsr166y.ForkJoinTask<java.lang.Void>

jsr166y.CountedCompleter

water.H2O.H2OCountedCompleter<T>

water.DTask<T>

water.MRTask<GLMTask.CopyPartsOfFrame>

hex.glm.GLMTask.CopyPartsOfFrame

All Implemented Interfaces:

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

Enclosing class:

GLMTask

public static class GLMTask.CopyPartsOfFrame
extends water.MRTask<GLMTask.CopyPartsOfFrame>

This class will copy columns from a source frame to columns in the destination frame

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
int[]	_destColIndices
long	_nrowsToCopy
int[]	_sourceColIndices
water.fvec.Frame	_sourceFrame

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
CopyPartsOfFrame(water.fvec.Frame fr, int[] destFrameColID, int[] sourceFrameColID, long numRows)

Method Summary

Modifier and Type	Method and Description
void	map(water.fvec.Chunk[] chunks)

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, reduce, 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

Field Detail

_sourceFrame

public water.fvec.Frame _sourceFrame

_destColIndices

public int[] _destColIndices

_sourceColIndices

public int[] _sourceColIndices

_nrowsToCopy

public long _nrowsToCopy

Constructor Detail

CopyPartsOfFrame

public CopyPartsOfFrame(water.fvec.Frame fr,
                        int[] destFrameColID,
                        int[] sourceFrameColID,
                        long numRows)

Method Detail

map

public void map(water.fvec.Chunk[] chunks)

Overrides:

map in class water.MRTask<GLMTask.CopyPartsOfFrame>