Package org.apache.flink.api.common.io

Enum FileOutputFormat.OutputDirectoryMode

java.lang.Object

java.lang.Enum<FileOutputFormat.OutputDirectoryMode>

org.apache.flink.api.common.io.FileOutputFormat.OutputDirectoryMode

All Implemented Interfaces:

Serializable, Comparable<FileOutputFormat.OutputDirectoryMode>

Enclosing class:

FileOutputFormat<IT>

public static enum FileOutputFormat.OutputDirectoryMode
extends Enum<FileOutputFormat.OutputDirectoryMode>

Behavior for creating output directories.

Enum Constant Summary

Enum Constants

Enum Constant	Description
ALWAYS	A directory is always created, regardless of number of write tasks.
PARONLY	A directory is only created for parallel output tasks, i.e., number of output tasks > 1.

Method Summary

Modifier and Type	Method	Description
static FileOutputFormat.OutputDirectoryMode	valueOf(String name)	Returns the enum constant of this type with the specified name.
static FileOutputFormat.OutputDirectoryMode[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

ALWAYS

public static final FileOutputFormat.OutputDirectoryMode ALWAYS

A directory is always created, regardless of number of write tasks.

PARONLY

public static final FileOutputFormat.OutputDirectoryMode PARONLY

A directory is only created for parallel output tasks, i.e., number of output tasks > 1. If number of output tasks = 1, the output is written to a single file.

Method Detail

values

public static FileOutputFormat.OutputDirectoryMode[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (FileOutputFormat.OutputDirectoryMode c : FileOutputFormat.OutputDirectoryMode.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static FileOutputFormat.OutputDirectoryMode valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null