public static class MathUtils.SquareError extends MRTask<MathUtils.SquareError>
MRTask.PostMapAction<T extends MRTask.PostMapAction<T>>
DTask.DKeyTask<T extends DTask.DKeyTask,V extends Keyed>, DTask.RemoveCall
Modifier and Type | Field and Description |
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double |
_sum |
Constructor and Description |
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SquareError() |
Modifier and Type | Method and Description |
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void |
map(Chunk resp,
Chunk pred)
Override with your map implementation.
|
void |
reduce(MathUtils.SquareError ce)
Override to combine results from 'mrt' into 'this' MRTask.
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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, setupLocal, withPostMapAction
copyOver, getDException, hasException, logVerbose, onAck, onAckAck, setException
asBytes, clone, compute, compute1, currThrPriority, frozenType, icer, priority, read, readJSON, reloadFromBytes, write, writeJSON
__tryComplete, addToPendingCount, compareAndSetPendingCount, complete, exec, getCompleter, getPendingCount, getRawResult, setCompleter, setPendingCount, setRawResult, tryComplete
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
public void map(Chunk resp, Chunk pred)
MRTask
map
in class MRTask<MathUtils.SquareError>
public void reduce(MathUtils.SquareError ce)
MRTask
reduce
in class MRTask<MathUtils.SquareError>