public static class ASTGroupBy.GBTask extends MRTask<ASTGroupBy.GBTask>
DTask.DKeyTask<T extends DTask.DKeyTask,V extends Keyed>, DTask.RemoveCall
_appendables, _fr, _fs, _hi, _keys, _left, _lo, _nhi, _nleft, _nlo, _nrite, _rite, _run_local, _topLocal
_ex, _modifiesInputs
Modifier and Type | Method and Description |
---|---|
void |
map(Chunk[] c)
Override with your map implementation.
|
void |
reduce(ASTGroupBy.GBTask t)
Override to combine results from 'mrt' into 'this' MRTask.
|
void |
setupLocal()
Override to do any remote initialization on the 1st remote instance of
this object, for initializing node-local shared data structures.
|
appendables, asyncExec, asyncExec, asyncExec, block, closeLocal, compute2, dfork, dfork, dfork, dfork, dinvoke, doAll, doAll, doAll, doAll, doAll, doAll, doAll, doAll, doAll, doAllNodes, getResult, isReleasable, map, map, map, map, map, map, map, map, map, map, map, map, onCompletion, onExceptionalCompletion, outputFrame, outputFrame, outputFrame, postGlobal, postLocal, priority, profString, self, setProfile
copyOver, getDException, hasException, logVerbose, onAck, onAckAck, setException
clone, compute, frozenType, icer, nextThrPriority, read_impl, read, readJSON_impl, readJSON, write_impl, write, writeHTML_impl, writeHTML, writeJSON_impl, writeJSON
addToPendingCount, compareAndSetPendingCount, complete, exec, getCompleter, getPendingCount, getRawResult, setCompleter, setPendingCount, setRawResult, tryComplete
adapt, adapt, adapt, cancel, compareAndSetForkJoinTaskTag, completeExceptionally, fork, 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 setupLocal()
MRTask
setupLocal
in class MRTask<ASTGroupBy.GBTask>
public void map(Chunk[] c)
MRTask
map
in class MRTask<ASTGroupBy.GBTask>
public void reduce(ASTGroupBy.GBTask t)
MRTask
reduce
in class MRTask<ASTGroupBy.GBTask>