SharedTree.Driver (h2o-algos 3.46.0 API)

java.lang.Object
- jsr166y.ForkJoinTask<java.lang.Void>
- - jsr166y.CountedCompleter
  - - water.H2O.H2OCountedCompleter<hex.ModelBuilder.Driver>
    - - hex.tree.SharedTree.Driver

Constructors
Modifier	Constructor and Description
`protected`	`Driver()`

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`protected abstract boolean`	`buildNextKTrees()`
`void`	`computeImpl()`
`protected void`	`doInTrainingCheckpoint()`
`protected abstract boolean`	`doOOBScoring()`
`protected water.Key<hex.tree.DHistogram.HistoSplitPoints>`	`getGlobalSplitPointsKey(int i)`
`protected water.Key<hex.tree.DHistogram.HistoSplitPoints>[]`	`getGlobalSplitPointsKeys()`
`protected abstract void`	`initializeModelSpecifics()`
`protected abstract M`	`makeModel(water.Key<M> modelKey, P parms)`
`protected water.fvec.Frame`	`makeValidWorkspace()`
`protected void`	`resumeFromCheckpoint(SharedTree st)` Restore the workspace from a previous model (checkpoint)
`protected void`	`scoreAndBuildTrees(boolean oob)` Build more trees, as specified by the model parameters

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

protected abstract M makeModel(water.Key<M> modelKey,
                               P parms)

protected abstract boolean doOOBScoring()

protected abstract boolean buildNextKTrees()

protected abstract void initializeModelSpecifics()

protected void doInTrainingCheckpoint()

protected water.fvec.Frame makeValidWorkspace()

protected water.Key<hex.tree.DHistogram.HistoSplitPoints> getGlobalSplitPointsKey(int i)

protected water.Key<hex.tree.DHistogram.HistoSplitPoints>[] getGlobalSplitPointsKeys()

resumeFromCheckpoint
```
protected final void resumeFromCheckpoint(SharedTree st)
```
Restore the workspace from a previous model (checkpoint)

Class SharedTree.Driver