org.apache.cassandra.repair

Enum RepairParallelism

java.lang.Object

java.lang.Enum<RepairParallelism>

org.apache.cassandra.repair.RepairParallelism

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<RepairParallelism>

public enum RepairParallelism
extends java.lang.Enum<RepairParallelism>

Specify the degree of parallelism when calculating the merkle trees in a repair job.

Enum Constant Summary

Enum Constants

Enum Constant and Description
DATACENTER_AWARE One node per data center at a time
PARALLEL All nodes at the same time
SEQUENTIAL One node at a time

Method Summary

Modifier and Type	Method and Description
static RepairParallelism	fromName(java.lang.String name) Return RepairParallelism that match given name.
java.lang.String	getName()
java.lang.String	toString()
static RepairParallelism	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static RepairParallelism[]	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, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

SEQUENTIAL

public static final RepairParallelism SEQUENTIAL

One node at a time

PARALLEL

public static final RepairParallelism PARALLEL

All nodes at the same time

DATACENTER_AWARE

public static final RepairParallelism DATACENTER_AWARE

One node per data center at a time

Method Detail

values

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

Returns:

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

valueOf

public static RepairParallelism valueOf(java.lang.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:

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

java.lang.NullPointerException - if the argument is null

fromName

public static RepairParallelism fromName(java.lang.String name)

Return RepairParallelism that match given name. If name is null, or does not match any, this returns default "sequential" parallelism,

Parameters:

name - name of repair parallelism

Returns:

RepairParallelism that match given name

getName

public java.lang.String getName()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Enum<RepairParallelism>