public class AlignedPlannerWithGreedy extends Object implements ReservationAgent
| Modifier and Type | Field and Description | 
|---|---|
| static int | DEFAULT_SMOOTHNESS_FACTOR | 
| static String | SMOOTHNESS_FACTOR | 
DEFAULT_GREEDY_FAVOR_EARLY_ALLOCATION, FAVOR_EARLY_ALLOCATION| Constructor and Description | 
|---|
| AlignedPlannerWithGreedy() | 
| Modifier and Type | Method and Description | 
|---|---|
| boolean | createReservation(org.apache.hadoop.yarn.api.records.ReservationId reservationId,
                 String user,
                 Plan plan,
                 org.apache.hadoop.yarn.api.records.ReservationDefinition contract)Create a reservation for the user that abides by the specified contract | 
| boolean | deleteReservation(org.apache.hadoop.yarn.api.records.ReservationId reservationId,
                 String user,
                 Plan plan)Delete an user reservation | 
| void | init(org.apache.hadoop.conf.Configuration conf)Init configuration. | 
| boolean | updateReservation(org.apache.hadoop.yarn.api.records.ReservationId reservationId,
                 String user,
                 Plan plan,
                 org.apache.hadoop.yarn.api.records.ReservationDefinition contract)Update a reservation for the user that abides by the specified contract | 
public static final int DEFAULT_SMOOTHNESS_FACTOR
public static final String SMOOTHNESS_FACTOR
public void init(org.apache.hadoop.conf.Configuration conf)
ReservationAgentinit in interface ReservationAgentconf - Configurationpublic boolean createReservation(org.apache.hadoop.yarn.api.records.ReservationId reservationId,
                                 String user,
                                 Plan plan,
                                 org.apache.hadoop.yarn.api.records.ReservationDefinition contract)
                          throws PlanningException
ReservationAgentcreateReservation in interface ReservationAgentreservationId - the identifier of the reservation to be created.user - the user who wants to create the reservationplan - the Plan to which the reservation must be fittedcontract - encapsulates the resources the user requires for his
          sessionPlanningException - if the session cannot be fitted into the planpublic boolean updateReservation(org.apache.hadoop.yarn.api.records.ReservationId reservationId,
                                 String user,
                                 Plan plan,
                                 org.apache.hadoop.yarn.api.records.ReservationDefinition contract)
                          throws PlanningException
ReservationAgentupdateReservation in interface ReservationAgentreservationId - the identifier of the reservation to be updateduser - the user who wants to create the sessionplan - the Plan to which the reservation must be fittedcontract - encapsulates the resources the user requires for his
          reservationPlanningException - if the reservation cannot be fitted into the planpublic boolean deleteReservation(org.apache.hadoop.yarn.api.records.ReservationId reservationId,
                                 String user,
                                 Plan plan)
                          throws PlanningException
ReservationAgentdeleteReservation in interface ReservationAgentreservationId - the identifier of the reservation to be deleteduser - the user who wants to create the reservationplan - the Plan to which the session must be fittedPlanningException - if the reservation cannot be fitted into the planCopyright © 2008–2023 Apache Software Foundation. All rights reserved.