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v4.0
    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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