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v4.0
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    中文EN
    v4.0

      Bulk Insert

      Interfaces are provided to increase the proficiency of bulking inserting nodes/edges.

      Data Types

      Mapping table for Java and Ultipa data types:

      Java Ultipa
      int int32
      String string
      float float
      double double
      long uint32
      long int64
      String uint64
      java.util.Date datetime
      java.util.Date timestamp

      insertBulkNodes

      Interface Type Description
      schema String insertBulkNodes accepts only one node schema
      properties List<Property> A list of node propertie names to insert
      nodes List<Node> A list of nodes to insert
      insertType Ultipa.InsertType NORMAL, OVERWRITE, UPSERT
      silent boolean To omit to return the UUIDs of the inserted nodes by setting true

      Example:

      List<Property> propertyList = new ArrayList<>();
      Property name = new Property();
      name.setName("name");
      name.setType(Ultipa.PropertyType.STRING);
      propertyList.add(name);
      Property age = new Property();
      age.setName("age");
      age.setType(Ultipa.PropertyType.INT32);
      propertyList.add(age);
      
      List<Node> nodeList = new ArrayList<>();
      Node person1 = new Node();
      person1.setSchema("person");
      person1.setID("1");
      Value value1 = new Value();
      value1.put("name","person1");
      value1.put("age",10);
      person1.setValues(value1);
      nodeList.add(person1);
      
      Node person2 = new Node();
      person2.setSchema("person");
      person2.setID("2");
      Value value2 = new Value();
      value2.put("name","person2");
      value2.put("age",20);
      person2.setValues(value2);
      nodeList.add(person2);
      
      Response response = client.insertBulkNodes("person",propertyList,nodeList,Ultipa.InsertType.NORMAL,false);
      

      insertBulkEdges

      Interface Type Description
      schema String insertBulkEdges accepts only one node schema
      properties List<Property> A list of edge propertie names to insert
      edges List<Edge> A list of edges to insert
      insertType Ultipa.InsertType NORMAL, OVERWRITE, UPSERT
      silent boolean To omit to return the UUIDs of the inserted edges by setting true

      Example:

        List<Property> propertyList = new ArrayList<>();
        Property typeProp = new Property();
        typeProp.setName("type");
        typeProp.setType(Ultipa.PropertyType.STRING);
        propertyList.add(typeProp);
        Property amountProp = new Property();
        amountProp.setName("amount");
        amountProp.setType(Ultipa.PropertyType.DOUBLE);
        propertyList.add(amountProp);
      
        List<Edge> edgeList = new ArrayList<>();
        Edge edge1 = new Edge();
        edge1.setSchema("transfer");
        edge1.setFrom("1001");
        edge1.setTo("1002");
        Value value1 = new Value();
        value1.put("type", "1");
        value1.put("amount",100.0);
        edge1.setValues(value1);
        edgeList.add(edge1);
      
        Edge edge2 = new Edge();
        edge2.setSchema("transfer");
        edge2.setFrom("1002");
        edge2.setTo("1003");
        Value value2 = new Value();
        value2.put("type", "2");
        value2.put("amount",200.0);
        edge2.setValues(value2);
        edgeList.add(edge2);
      
        Response response = client.insertBulkEdges("transfer",propertyList,edgeList,Ultipa.InsertType.NORMAL,false);
      
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