water.api

Class ImportFilesHandler

java.lang.Object

jsr166y.ForkJoinTask<java.lang.Void>

jsr166y.CountedCompleter

water.H2O.H2OCountedCompleter

water.api.Handler<ImportFilesHandler.ImportFiles,water.api.ImportFilesV2>

water.api.ImportFilesHandler

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.concurrent.Future<java.lang.Void>, Freezable

public class ImportFilesHandler
extends Handler<ImportFilesHandler.ImportFiles,water.api.ImportFilesV2>

The handler provides import capabilities.

Currently import from local filesystem, hdfs and s3 is supported.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	ImportFilesHandler.ImportFiles Holder for parameters.

Constructor Summary

Constructors

Constructor and Description
ImportFilesHandler()

Method Summary

Methods

Modifier and Type	Method and Description
void	compute2() Override to specify actual work to do
water.api.ImportFilesV2	importFiles(int version, ImportFilesHandler.ImportFiles importFiles)
protected int	max_ver()
protected int	min_ver()
protected water.api.ImportFilesV2	schema(int version) Dumb Version->Schema mapping

Methods inherited from class water.api.Handler

markdown

Methods inherited from class water.H2O.H2OCountedCompleter

clone, compute, frozenType, icer, nextThrPriority, onExceptionalCompletion, priority, read_impl, read, readJSON_impl, readJSON, write_impl, write, writeHTML_impl, writeHTML, writeJSON_impl, writeJSON

Methods inherited from class jsr166y.CountedCompleter

addToPendingCount, compareAndSetPendingCount, complete, exec, getCompleter, getPendingCount, getRawResult, onCompletion, setCompleter, setPendingCount, setRawResult, tryComplete

Methods inherited from class jsr166y.ForkJoinTask

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

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ImportFilesHandler

public ImportFilesHandler()

Method Detail

min_ver

protected int min_ver()

Specified by:

min_ver in class Handler<ImportFilesHandler.ImportFiles,water.api.ImportFilesV2>

max_ver

protected int max_ver()

Specified by:

max_ver in class Handler<ImportFilesHandler.ImportFiles,water.api.ImportFilesV2>

compute2

public void compute2()

Description copied from class: H2O.H2OCountedCompleter

Override to specify actual work to do

Overrides:

compute2 in class Handler<ImportFilesHandler.ImportFiles,water.api.ImportFilesV2>

importFiles

public water.api.ImportFilesV2 importFiles(int version,
                                  ImportFilesHandler.ImportFiles importFiles)

schema

protected water.api.ImportFilesV2 schema(int version)

Description copied from class: Handler

Dumb Version->Schema mapping

Specified by:

schema in class Handler<ImportFilesHandler.ImportFiles,water.api.ImportFilesV2>