org.apache.lens.api.query

Enum QueryStatus.Status

java.lang.Object

java.lang.Enum<QueryStatus.Status>

org.apache.lens.api.query.QueryStatus.Status

All Implemented Interfaces:

Serializable, Comparable<QueryStatus.Status>

Enclosing class:

QueryStatus

public static enum QueryStatus.Status
extends Enum<QueryStatus.Status>

The Enum Status.

Enum Constant Summary

Enum Constants

Enum Constant and Description
CANCELED The canceled.
CLOSED The closed.
EXECUTED The executed.
FAILED The failed.
LAUNCHED The launched.
NEW The new.
QUEUED The queued.
RUNNING The running.
SUCCESSFUL The successful.

Method Summary

Methods

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

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

NEW

public static final QueryStatus.Status NEW

The new.

QUEUED

public static final QueryStatus.Status QUEUED

The queued. At this point the query is queued by the server and it waiting to be launched. The launch may be controlled by multiple factors like query throttling, quota, etc

LAUNCHED

public static final QueryStatus.Status LAUNCHED

The launched. At this point the query is launched for execution.

RUNNING

public static final QueryStatus.Status RUNNING

The running. At this point the query starts running on chosen driver

EXECUTED

public static final QueryStatus.Status EXECUTED

The executed. At this point execution is finished by driver, but server may still have some more operations pending like result persistence, if enabled.

SUCCESSFUL

public static final QueryStatus.Status SUCCESSFUL

The successful. At this point all operations related to the query are finished successfully by driver and server.

FAILED

public static final QueryStatus.Status FAILED

The failed.

CANCELED

public static final QueryStatus.Status CANCELED

The canceled.

CLOSED

public static final QueryStatus.Status CLOSED

The closed. At this point the query is purged by the server. Persistent result will still be available to the user

Method Detail

values

public static QueryStatus.Status[] 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 (QueryStatus.Status c : QueryStatus.Status.values())
    System.out.println(c);

Returns:

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

valueOf

public static QueryStatus.Status 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