org.apache.ambari.server.stack.upgrade

Class ClusterGrouping

java.lang.Object

org.apache.ambari.server.stack.upgrade.Grouping

org.apache.ambari.server.stack.upgrade.ClusterGrouping

Direct Known Subclasses:

UpdateStackGrouping

public class ClusterGrouping
extends Grouping

Used to represent cluster-based operations.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	ClusterGrouping.ClusterBuilder

Field Summary

Fields

Modifier and Type	Field and Description
List<ExecuteStage>	executionStages Stages against a Service and Component, or the Server, that doesn't need a Processing Component.

Fields inherited from class org.apache.ambari.server.stack.upgrade.Grouping

addAfterGroup, addAfterGroupEntry, allowRetry, condition, intendedDirection, name, parallelScheduler, performServiceCheck, scope, services, skippable, supportsAutoSkipOnFailure, title

Constructor Summary

Constructors

Constructor and Description
ClusterGrouping()

Method Summary

Modifier and Type	Method and Description
ClusterGrouping.ClusterBuilder	getBuilder() Gets the default builder.
void	merge(Iterator<Grouping> iterator) Attempts to merge the given cluster groupings.
protected boolean	serviceCheckAfterProcessing() Overridable function to indicate if full service checks can be run

Methods inherited from class org.apache.ambari.server.stack.upgrade.Grouping

isProcessingGroup, toString

Methods inherited from class java.lang.Object

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

Field Detail

executionStages

public List<ExecuteStage> executionStages

Stages against a Service and Component, or the Server, that doesn't need a Processing Component.

Constructor Detail

ClusterGrouping

public ClusterGrouping()

Method Detail

getBuilder

public ClusterGrouping.ClusterBuilder getBuilder()

Description copied from class: Grouping

Gets the default builder.

Overrides:

getBuilder in class Grouping

serviceCheckAfterProcessing

protected boolean serviceCheckAfterProcessing()

Description copied from class: Grouping

Overridable function to indicate if full service checks can be run

Overrides:

serviceCheckAfterProcessing in class Grouping

merge

public void merge(Iterator<Grouping> iterator)
           throws org.apache.ambari.server.AmbariException

Attempts to merge the given cluster groupings. This merges the execute stages in an order specific manner.

Overrides:

merge in class Grouping

Throws:

org.apache.ambari.server.AmbariException