Package org.apache.ambari.server.serveraction.upgrades

Class Summary

Class	Description
AbstractUpgradeServerAction	Abstract class that reads values from command params in a consistent way.
AddComponentAction	The AddComponentAction is used to add a component during an upgrade.
AutoSkipFailedSummaryAction	The AutoSkipFailedSummaryAction is used to check if any HostRoleCommands were skipped automatically after they failed during an upgrade.
ComponentVersionCheckAction	Action that checks component versions to ensure FinalizeUpgradeAction will complete successfully.
ConfigureAction	The ConfigureAction is used to alter a configuration property during an upgrade.
CreateAndConfigureAction	The CreateAndConfigureAction is used to alter a configuration property during an upgrade.
DeleteUnsupportedServicesAndComponents	Upgrade Server Action that deletes the components and services which are no longer supported in the target stack.
FinalizeUpgradeAction	Action that represents finalizing the Upgrade by completing any database changes.
FinalizeUpgradeAction.InfoTuple
KerberosKeytabsAction	This class is made to emulate a manual action.
ManualStageAction	Action that represents a manual stage.
PluginUpgradeServerAction	The PluginUpgradeServerAction is used to execute operations from UpgradeActionOperations defined in each stack.
PreconfigureKerberosAction	PreconfigureKerberos updates existing service configurations with properties from service-level Kerberos descriptors, flagged for pre-configuring, during stack upgrades in order to prevent service restarts when the flagged services are installed.
UpdateDesiredRepositoryAction	Action that represents updating the Desired Stack Id during the middle of a stack upgrade (typically NonRolling).
UpgradeUserKerberosDescriptor	Update the user-defined Kerberos Descriptor to work with the current stack.
YarnNodeManagerCapacityCalculation	Determines the current cluster capacity in terms of NodeManagers mulitplied by their total memory.