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// Generated by the protocol buffer alluxio.shaded.client.com.iler.  DO NOT EDIT!
// source: grpc/version.proto

package alluxio.grpc;

public interface GetServiceVersionPRequestOrBuilder extends
    // @@protoc_insertion_point(interface_extends:alluxio.grpc.version.GetServiceVersionPRequest)
    alluxio.shaded.client.com.google.protobuf.MessageOrBuilder {

  /**
   *    * The purpose of this field is to make grpc service on standby masters work without
   * making client changes and keeps backwards alluxio.shaded.client.com.atibility.
   * This requests to this endpoint will be rejected on standby masters by default,
   * unless this field is set.
   * Two places use this request:
   * 1. PollingMasterInquireClient uses this endpoint to tell who is the primary master.
   * 2. AbstractClient uses this endpoint to verify the version before it RPCs with the master.
   * Behaviors:
   * 1. old clients -> new cluster standby masters
   * PollingMasterInquireClient does not set this field and is able to tell which one is primary master because
   * the request will be rejected on the standby master.
   * AbstractClient does not set this field.
   * Old clients only connects to primary so this doesn't break the existing behavior.
   * 2. new clients -> new cluster standby masters
   * PollingMasterInquireClient does not set this field and is able to tell which one is primary master because
   * the request will be rejected on the standby master.
   * AbstractClient sets this field to true. Rpcs to standby masters can go through and pass the version verification.
   * 
   *
   * optional .alluxio.grpc.version.ServiceType serviceType = 1;
   * @return Whether the serviceType field is set.
   */
  boolean hasServiceType();
  /**
   *    * The purpose of this field is to make grpc service on standby masters work without
   * making client changes and keeps backwards alluxio.shaded.client.com.atibility.
   * This requests to this endpoint will be rejected on standby masters by default,
   * unless this field is set.
   * Two places use this request:
   * 1. PollingMasterInquireClient uses this endpoint to tell who is the primary master.
   * 2. AbstractClient uses this endpoint to verify the version before it RPCs with the master.
   * Behaviors:
   * 1. old clients -> new cluster standby masters
   * PollingMasterInquireClient does not set this field and is able to tell which one is primary master because
   * the request will be rejected on the standby master.
   * AbstractClient does not set this field.
   * Old clients only connects to primary so this doesn't break the existing behavior.
   * 2. new clients -> new cluster standby masters
   * PollingMasterInquireClient does not set this field and is able to tell which one is primary master because
   * the request will be rejected on the standby master.
   * AbstractClient sets this field to true. Rpcs to standby masters can go through and pass the version verification.
   * 
   *
   * optional .alluxio.grpc.version.ServiceType serviceType = 1;
   * @return The serviceType.
   */
  alluxio.grpc.ServiceType getServiceType();

  /**
   * optional bool allowedOnStandbyMasters = 2;
   * @return Whether the allowedOnStandbyMasters field is set.
   */
  boolean hasAllowedOnStandbyMasters();
  /**
   * optional bool allowedOnStandbyMasters = 2;
   * @return The allowedOnStandbyMasters.
   */
  boolean getAllowedOnStandbyMasters();
}