Package org.apache.hadoop.yarn.server.api

Examples of org.apache.hadoop.yarn.server.api.ResourceManagerAdministrationProtocol

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    return ClientRMProxy.createRMProxy(conf, ResourceManagerAdministrationProtocol.class);
  }
 
  private int refreshQueues() throws IOException, YarnException {
    // Refresh the queue properties
    ResourceManagerAdministrationProtocol adminProtocol = createAdminProtocol();
    RefreshQueuesRequest request =
      recordFactory.newRecordInstance(RefreshQueuesRequest.class);
    adminProtocol.refreshQueues(request);
    return 0;
  }
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    return 0;
  }

  private int refreshNodes() throws IOException, YarnException {
    // Refresh the nodes
    ResourceManagerAdministrationProtocol adminProtocol = createAdminProtocol();
    RefreshNodesRequest request =
      recordFactory.newRecordInstance(RefreshNodesRequest.class);
    adminProtocol.refreshNodes(request);
    return 0;
  }
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  }
 
  private int refreshUserToGroupsMappings() throws IOException,
      YarnException {
    // Refresh the user-to-groups mappings
    ResourceManagerAdministrationProtocol adminProtocol = createAdminProtocol();
    RefreshUserToGroupsMappingsRequest request =
      recordFactory.newRecordInstance(RefreshUserToGroupsMappingsRequest.class);
    adminProtocol.refreshUserToGroupsMappings(request);
    return 0;
  }
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  }
 
  private int refreshSuperUserGroupsConfiguration() throws IOException,
      YarnException {
    // Refresh the super-user groups
    ResourceManagerAdministrationProtocol adminProtocol = createAdminProtocol();
    RefreshSuperUserGroupsConfigurationRequest request =
      recordFactory.newRecordInstance(RefreshSuperUserGroupsConfigurationRequest.class);
    adminProtocol.refreshSuperUserGroupsConfiguration(request);
    return 0;
  }
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    return 0;
  }
 
  private int refreshAdminAcls() throws IOException, YarnException {
    // Refresh the admin acls
    ResourceManagerAdministrationProtocol adminProtocol = createAdminProtocol();
    RefreshAdminAclsRequest request =
      recordFactory.newRecordInstance(RefreshAdminAclsRequest.class);
    adminProtocol.refreshAdminAcls(request);
    return 0;
  }
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    return 0;
  }
 
  private int refreshServiceAcls() throws IOException, YarnException {
    // Refresh the service acls
    ResourceManagerAdministrationProtocol adminProtocol = createAdminProtocol();
    RefreshServiceAclsRequest request =
      recordFactory.newRecordInstance(RefreshServiceAclsRequest.class);
    adminProtocol.refreshServiceAcls(request);
    return 0;
  }
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    return 0;
  }
 
  private int getGroups(String[] usernames) throws IOException {
    // Get groups users belongs to
    ResourceManagerAdministrationProtocol adminProtocol = createAdminProtocol();

    if (usernames.length == 0) {
      usernames = new String[] { UserGroupInformation.getCurrentUser().getUserName() };
    }
   
    for (String username : usernames) {
      StringBuilder sb = new StringBuilder();
      sb.append(username + " :");
      for (String group : adminProtocol.getGroupsForUser(username)) {
        sb.append(" ");
        sb.append(group);
      }
      System.out.println(sb);
    }
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    return ClientRMProxy.createRMProxy(conf, ResourceManagerAdministrationProtocol.class);
  }
 
  private int refreshQueues() throws IOException, YarnException {
    // Refresh the queue properties
    ResourceManagerAdministrationProtocol adminProtocol = createAdminProtocol();
    RefreshQueuesRequest request =
      recordFactory.newRecordInstance(RefreshQueuesRequest.class);
    adminProtocol.refreshQueues(request);
    return 0;
  }
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    return 0;
  }

  private int refreshNodes() throws IOException, YarnException {
    // Refresh the nodes
    ResourceManagerAdministrationProtocol adminProtocol = createAdminProtocol();
    RefreshNodesRequest request =
      recordFactory.newRecordInstance(RefreshNodesRequest.class);
    adminProtocol.refreshNodes(request);
    return 0;
  }
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  }
 
  private int refreshUserToGroupsMappings() throws IOException,
      YarnException {
    // Refresh the user-to-groups mappings
    ResourceManagerAdministrationProtocol adminProtocol = createAdminProtocol();
    RefreshUserToGroupsMappingsRequest request =
      recordFactory.newRecordInstance(RefreshUserToGroupsMappingsRequest.class);
    adminProtocol.refreshUserToGroupsMappings(request);
    return 0;
  }
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Related Classes of org.apache.hadoop.yarn.server.api.ResourceManagerAdministrationProtocol

  • org.apache.hadoop.yarn.client.cli.RMAdminCLI
  • org.apache.hadoop.yarn.client.GetGroupsForTesting
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