for some reason the edges are missing in the postgresql table...

missingedges.txt

import org.apache.commons.configuration.BaseConfiguration;
import org.apache.tinkerpop.gremlin.process.traversal.Order;
import org.apache.tinkerpop.gremlin.process.traversal.P;
import org.apache.tinkerpop.gremlin.process.traversal.Path;
import org.apache.tinkerpop.gremlin.process.traversal.Scope;
import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__;
import org.apache.tinkerpop.gremlin.structure.Edge;
import org.apache.tinkerpop.gremlin.structure.Graph;
import org.apache.tinkerpop.gremlin.structure.T;
import org.apache.tinkerpop.gremlin.structure.Vertex;
import org.umlg.sqlg.predicate.Text;
import org.umlg.sqlg.structure.SqlgGraph;

import java.util.Iterator;
import java.util.List;

public class GremlinJenaTest21 {

    public static void main(String[] arg) {
        BaseConfiguration conf = new BaseConfiguration();
        conf.setProperty("jdbc.url", "jdbc:postgresql://localhost:5432/sqlgraphdb");
        conf.setProperty("jdbc.username", "batman");
        conf.setProperty("jdbc.password", "password");
        Graph g = SqlgGraph.open(conf);

        
        Vertex lop = g.addVertex(T.label,"Software","name","lop","lang","java");
        Vertex ripple = g.addVertex(T.label,"Software","name","ripple","lang","java");
        Vertex marko = g.addVertex(T.label,"Person","name","marko","age",29);
        Vertex vadas = g.addVertex(T.label,"Person","name","vadas","age",27);
        Vertex josh = g.addVertex(T.label,"Person","name","josh","age",32);
        Vertex peter = g.addVertex(T.label,"Person","name","peter","age",35);
        
        // I added this for multiple filter conditions
        Vertex joshtwo = g.addVertex(T.label,"Person","name","josh","age",35);

        // These edges do not appear in my postgresql table
        marko.addEdge("created",lop,"weight",0.4);
        marko.addEdge("knows",vadas,"weight",0.5);
        marko.addEdge("knows",josh,"weight",0.5);
        peter.addEdge("created",lop,"weight",0.2);
        josh.addEdge("created",lop,"weight",0.4);
        josh.addEdge("created",ripple,"weight",0.1);
        // I added this for multiple filter conditions
        joshtwo.addEdge("created",lop,"weight",0.4);


        g.tx().commit();

        
        List persons = g.traversal().V().hasLabel("Person").group().by("name").by(__.values("age").sum()).toList();
       
       
           System.out.println(persons);


        try {
            g.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}