Package uk.gov.gchq.gaffer.operation.impl

Class SplitStoreFromFile

java.lang.Object

uk.gov.gchq.gaffer.operation.impl.SplitStoreFromFile

All Implemented Interfaces:

Closeable, AutoCloseable, Operation

public class SplitStoreFromFile
extends Object
implements Operation

The SplitStoreFromFile operation is for splitting a store based on a file of split points. The default handler assumes that each line in the files relates to a String split. The default handler will assume the file is available in the local file system, different stores may also attempt to load the file from other file systems like hdfs - this is the case for the Accumulo Store.

See Also:

SplitStoreFromFile.Builder

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SplitStoreFromFile.Builder

Nested classes/interfaces inherited from interface uk.gov.gchq.gaffer.operation.Operation

Operation.BaseBuilder<OP extends Operation,B extends Operation.BaseBuilder<OP,?>>

Constructor Summary

Constructors

Constructor	Description
SplitStoreFromFile()

Method Summary

Modifier and Type	Method	Description
String	getInputPath()
Map<String,String>	getOptions()
void	setInputPath(String inputPath)
void	setOptions(Map<String,String> options)
SplitStoreFromFile	shallowClone()	Operation implementations should ensure a ShallowClone method is implemented.

Methods inherited from class java.lang.Object

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

Methods inherited from interface uk.gov.gchq.gaffer.operation.Operation

_getNullOrOptions, addOption, close, containsOption, getOption, getOption, validate, validateRequiredFieldPresent

Constructor Detail

SplitStoreFromFile

public SplitStoreFromFile()

Method Detail

getInputPath

public String getInputPath()

setInputPath

public void setInputPath(String inputPath)

getOptions

public Map<String,String> getOptions()

Specified by:

getOptions in interface Operation

Returns:

the operation options. This may contain store specific options such as authorisation strings or and other properties required for the operation to be executed. Note these options will probably not be interpreted in the same way by every store implementation.

setOptions

public void setOptions(Map<String,String> options)

Specified by:

setOptions in interface Operation

Parameters:

options - the operation options. This may contain store specific options such as authorisation strings or and other properties required for the operation to be executed. Note these options will probably not be interpreted in the same way by every store implementation.

shallowClone

public SplitStoreFromFile shallowClone()

Description copied from interface: Operation

Operation implementations should ensure a ShallowClone method is implemented. Performs a shallow clone. Creates a new instance and copies the fields across. It does not clone the fields. If the operation contains nested operations, these must also be cloned.

Specified by:

shallowClone in interface Operation

Returns:

shallow clone