org.apache.pig.newplan.logical.relational
Enum LOJoin.JOINTYPE
java.lang.Object
java.lang.Enum<LOJoin.JOINTYPE>
org.apache.pig.newplan.logical.relational.LOJoin.JOINTYPE
- All Implemented Interfaces:
- Serializable, Comparable<LOJoin.JOINTYPE>
- Enclosing class:
- LOJoin
public static enum LOJoin.JOINTYPE
- extends Enum<LOJoin.JOINTYPE>
Enum for the type of join
Method Summary |
static LOJoin.JOINTYPE |
valueOf(String name)
Returns the enum constant of this type with the specified name. |
static LOJoin.JOINTYPE[] |
values()
Returns an array containing the constants of this enum type, in
the order they are declared. |
HASH
public static final LOJoin.JOINTYPE HASH
REPLICATED
public static final LOJoin.JOINTYPE REPLICATED
SKEWED
public static final LOJoin.JOINTYPE SKEWED
MERGE
public static final LOJoin.JOINTYPE MERGE
values
public static LOJoin.JOINTYPE[] 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 (LOJoin.JOINTYPE c : LOJoin.JOINTYPE.values())
System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in
the order they are declared
valueOf
public static LOJoin.JOINTYPE 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
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