public
static
final
class
CustomRebalancerContext.Builder
extends PartitionedRebalancerContext.AbstractBuilder<T extends AbstractBuilder<T>>| java.lang.Object | |||
| ↳ | org.apache.helix.controller.rebalancer.context.BasicRebalancerContext.AbstractBuilder<T extends org.apache.helix.controller.rebalancer.context.BasicRebalancerContext.AbstractBuilder<T>> | ||
| ↳ | org.apache.helix.controller.rebalancer.context.PartitionedRebalancerContext.AbstractBuilder<T extends org.apache.helix.controller.rebalancer.context.BasicRebalancerContext.AbstractBuilder<T>> | ||
| ↳ | org.apache.helix.controller.rebalancer.context.CustomRebalancerContext.Builder | ||
Class Overview
Build a CustomRebalancerContext. By default, it corresponds to CustomRebalancer
Summary
| Public Constructors | |||||||||||
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Instantiate for a resource
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| Public Methods | |||||||||||
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Get the rebalancer context from the built fields
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Add a preference map for a partition
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| Protected Methods | |||||||||||
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Get a typed reference to "this" class.
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[Expand]
Inherited Methods | |||||||||||
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From class
org.apache.helix.controller.rebalancer.context.PartitionedRebalancerContext.AbstractBuilder
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From class
org.apache.helix.controller.rebalancer.context.BasicRebalancerContext.AbstractBuilder
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From class
java.lang.Object
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Public Constructors
public CustomRebalancerContext.Builder (ResourceId resourceId)
Instantiate for a resource
Parameters
| resourceId | resource id |
|---|
Public Methods
public CustomRebalancerContext build ()
Get the rebalancer context from the built fields
Returns
- RebalancerContext
public CustomRebalancerContext.Builder preferenceMap (PartitionId partitionId, Map<ParticipantId, State> preferenceMap)
Add a preference map for a partition
Parameters
| partitionId | partition to set |
|---|
Returns
- Builder
Protected Methods
protected CustomRebalancerContext.Builder self ()
Get a typed reference to "this" class. Final derived classes should simply return the this reference.
Returns
- this for the most specific type