org.apache.hadoop.hive.ql.plan.api

Enum OperatorType

java.lang.Object

java.lang.Enum<OperatorType>

org.apache.hadoop.hive.ql.plan.api.OperatorType

All Implemented Interfaces:

Serializable, Comparable<OperatorType>, org.apache.thrift.TEnum

public enum OperatorType
extends Enum<OperatorType>
implements org.apache.thrift.TEnum

Enum Constant Summary

Enum Constants

Enum Constant and Description
DEMUX
EVENT
EXTRACT
FILESINK
FILTER
FORWARD
GROUPBY
HASHTABLEDUMMY
HASHTABLESINK
JOIN
LATERALVIEWFORWARD
LATERALVIEWJOIN
LIMIT
MAPJOIN
MERGEJOIN
MUX
ORCFILEMERGE
PTF
RCFILEMERGE
REDUCESINK
SCRIPT
SELECT
TABLESCAN
UDTF
UNION

Method Summary

Methods

Modifier and Type	Method and Description
static OperatorType	findByValue(int value) Find a the enum type by its integer value, as defined in the Thrift IDL.
int	getValue() Get the integer value of this enum value, as defined in the Thrift IDL.
static OperatorType	valueOf(String name) Returns the enum constant of this type with the specified name.
static OperatorType[]	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

JOIN

public static final OperatorType JOIN

MAPJOIN

public static final OperatorType MAPJOIN

EXTRACT

public static final OperatorType EXTRACT

FILTER

public static final OperatorType FILTER

FORWARD

public static final OperatorType FORWARD

GROUPBY

public static final OperatorType GROUPBY

LIMIT

public static final OperatorType LIMIT

SCRIPT

public static final OperatorType SCRIPT

SELECT

public static final OperatorType SELECT

TABLESCAN

public static final OperatorType TABLESCAN

FILESINK

public static final OperatorType FILESINK

REDUCESINK

public static final OperatorType REDUCESINK

UNION

public static final OperatorType UNION

UDTF

public static final OperatorType UDTF

LATERALVIEWJOIN

public static final OperatorType LATERALVIEWJOIN

LATERALVIEWFORWARD

public static final OperatorType LATERALVIEWFORWARD

HASHTABLESINK

public static final OperatorType HASHTABLESINK

HASHTABLEDUMMY

public static final OperatorType HASHTABLEDUMMY

PTF

public static final OperatorType PTF

MUX

public static final OperatorType MUX

DEMUX

public static final OperatorType DEMUX

EVENT

public static final OperatorType EVENT

ORCFILEMERGE

public static final OperatorType ORCFILEMERGE

RCFILEMERGE

public static final OperatorType RCFILEMERGE

MERGEJOIN

public static final OperatorType MERGEJOIN

Method Detail

values

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

Returns:

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

valueOf

public static OperatorType 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

getValue

public int getValue()

Get the integer value of this enum value, as defined in the Thrift IDL.

Specified by:

getValue in interface org.apache.thrift.TEnum

findByValue

public static OperatorType findByValue(int value)

Find a the enum type by its integer value, as defined in the Thrift IDL.

Returns:

null if the value is not found.