Package com.yahoo.vespa.model.application.validation.change

Class ResourcesReductionValidator

java.lang.Object

com.yahoo.vespa.model.application.validation.change.ResourcesReductionValidator

All Implemented Interfaces:

ChangeValidator

public class ResourcesReductionValidator
extends Object
implements ChangeValidator

Checks that no cluster sizes are reduced too much in one go.

Author:

bratseth

Constructor Summary

Constructors

Constructor	Description
ResourcesReductionValidator()

Method Summary

Modifier and Type	Method	Description
List<com.yahoo.config.model.api.ConfigChangeAction>	validate(VespaModel current, VespaModel next, DeployState deployState)	Validates the current active vespa model with the next model.

Methods inherited from class java.lang.Object

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

Constructor Details

ResourcesReductionValidator

public ResourcesReductionValidator()

Method Details

validate

public List<com.yahoo.config.model.api.ConfigChangeAction> validate(VespaModel current,
 VespaModel next,
 DeployState deployState)

Description copied from interface: ChangeValidator

Validates the current active vespa model with the next model. Both current and next should be non-null.

Specified by:

validate in interface ChangeValidator

Parameters:

current - the current active model

next - the next model we would like to activate

Returns:

a list of actions specifying what needs to be done in order to activate the new model. Return an empty list if nothing needs to be done