alluxio.multi.process

Class MultiProcessCluster.Builder

java.lang.Object

alluxio.multi.process.MultiProcessCluster.Builder

Enclosing class:

MultiProcessCluster

public static final class MultiProcessCluster.Builder
extends Object

Builder for MultiProcessCluster.

Method Summary

Modifier and Type	Method and Description
MultiProcessCluster.Builder	addProperties(Map<PropertyKey,String> properties)
MultiProcessCluster.Builder	addProperty(PropertyKey key, String value)
MultiProcessCluster	build()
MultiProcessCluster.Builder	setClusterName(String clusterName)
MultiProcessCluster.Builder	setMasterProperties(Map<Integer,Map<PropertyKey,String>> properties) Sets master specific properties.
MultiProcessCluster.Builder	setNoFormat(boolean noFormat)
MultiProcessCluster.Builder	setNumMasters(int numMasters)
MultiProcessCluster.Builder	setNumWorkers(int numWorkers)
MultiProcessCluster.Builder	setWorkerProperties(Map<Integer,Map<PropertyKey,String>> properties) Sets worker specific properties.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

addProperty

public MultiProcessCluster.Builder addProperty(PropertyKey key,
                                               String value)

Parameters:

key - the property key to set

value - the value to set

Returns:

the builder

addProperties

public MultiProcessCluster.Builder addProperties(Map<PropertyKey,String> properties)

Parameters:

properties - alluxio properties for launched masters and workers

Returns:

the builder

setMasterProperties

public MultiProcessCluster.Builder setMasterProperties(Map<Integer,Map<PropertyKey,String>> properties)

Sets master specific properties. The keys of the properties are the indexes of masters which are numbers between 0 to the number of masters (exclusive).

Parameters:

properties - the master properties to set

Returns:

the builder

setWorkerProperties

public MultiProcessCluster.Builder setWorkerProperties(Map<Integer,Map<PropertyKey,String>> properties)

Sets worker specific properties. The keys of the properties are the indexes of workers which are numbers between 0 to the number of workers (exclusive).

Parameters:

properties - the worker properties to set

Returns:

the builder

setNumMasters

public MultiProcessCluster.Builder setNumMasters(int numMasters)

Parameters:

numMasters - the number of masters for the cluster

Returns:

the builder

setNumWorkers

public MultiProcessCluster.Builder setNumWorkers(int numWorkers)

Parameters:

numWorkers - the number of workers for the cluster

Returns:

the builder

setClusterName

public MultiProcessCluster.Builder setClusterName(String clusterName)

Parameters:

clusterName - a name for the cluster

Returns:

the builder

setNoFormat

public MultiProcessCluster.Builder setNoFormat(boolean noFormat)

Parameters:

noFormat - whether to skip formatting the journal

Returns:

the builder

build

public MultiProcessCluster build()

Returns:

a constructed MultiProcessCluster