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v4.5
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    v4.5

      Importer BigQuery

      Acquérir des données depuis les tables entity et relation dans le projet BigQuery transporter-demo-388303, importer dans Ultipa graphset shareholding:

      De BigQuery vers Ultipa

      1. Générer un fichier de configuration d'échantillon

      ./ultipa-importer --sample
      

      2. Modifier le fichier de configuration

      # Configurer le type de source de données
      mode: bigQuery
      
      bigQuery:
        # string de l'ID de projet sur BigQuery
        projectID: "transporter-demo-388303"	
        # le fichier json qui stocke la clé du compte de service utilisé pour accéder au projet sur BigQuery
        cert: "./transporter-demo-388303-fe9e5800c1b8.json"
      
      # Configurer le serveur Ultipa
      server:
        # serveur Ultipa, utiliser une virgule ',' pour séparer les nœuds de serveur multiples du cluster
        host: "192.168.2.149:60075"
        username: "admin"
        password: "abcd1234"
        # Nom du graphset, ou utiliser le graphset 'default' par défaut
        graphset: "shareholding"
        # Le répertoire du certificat SSL lorsque le serveur Ultipa et le client sont en mode SSL
        crt: ""
      
      # Configurer les données de node
      nodeConfig:
        - schema: "human"
          sql: "select id, name from entity where type = 1"
          properties:
            - name: id
              type: _id
            - name: name
              type: string
        - schema: "firm"
          sql: "select id, name from entity where type = 3"
          properties:
            - name: id
              type: _id
            - name: name
              type: string
      
      # Configurer les données d'edge
      edgeConfig:
        - schema: "hold"
          sql: "select from, to, shareInt from relation where type = 'holding'"
          properties:
            - name: from
              type: _from
            - name: to
              type: _to
            - name: shareInt
              type: int32
              new_name: share
      
      # Configurer les paramètres globaux
      settings:
        batchSize: 10000
        importMode: insert
        # auto-créer graph, schema, and properties si inexistant
        yes: true
      

      3. Exécuter l'import

      ./ultipa-importer --config ./import.sample.bigQuery.yml
      

      projectID: Créer un projet BigQuery dans Google Cloud et acquérir l'ID du projet


      cert: Créer un compte de service avec le privilège BigQuery Admin et générer la clé au format JSON

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