Ignite.NET server + Ignite Java client with SQL query

main.java

import org.apache.ignite.Ignite;
import org.apache.ignite.IgniteCache;
import org.apache.ignite.Ignition;
import org.apache.ignite.binary.BinaryBasicNameMapper;
import org.apache.ignite.cache.query.SqlFieldsQuery;
import org.apache.ignite.configuration.BinaryConfiguration;
import org.apache.ignite.configuration.IgniteConfiguration;
import org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi;
import org.apache.ignite.spi.discovery.tcp.ipfinder.multicast.TcpDiscoveryMulticastIpFinder;

import java.util.Collections;
import java.util.List;

public class main {
    public static void main(String[] args) {
        IgniteConfiguration cfg = new IgniteConfiguration();

        // Enable client mode.
        cfg.setClientMode(true);

        // Setting up an IP Finder to ensure the client can locate the servers.
        TcpDiscoveryMulticastIpFinder ipFinder = new TcpDiscoveryMulticastIpFinder();
        ipFinder.setAddresses(Collections.singletonList("127.0.0.1:47500..47509"));
        cfg.setDiscoverySpi(new TcpDiscoverySpi().setIpFinder(ipFinder));

        // Configure Ignite to connect with .NET nodes
        cfg.setBinaryConfiguration(new BinaryConfiguration()
                .setNameMapper(new BinaryBasicNameMapper(true))
                .setCompactFooter(true));

        // Start Ignite in client mode.
        Ignite ignite = Ignition.start(cfg);
        IgniteCache c = ignite.cache("C");
        List all = c.query(new SqlFieldsQuery("select Name from Trade")).getAll();
        System.out.println(all);
    }
}

Program.cs

using System;
using System.Threading;
using Apache.Ignite.Core;
using Apache.Ignite.Core.Binary;
using Apache.Ignite.Core.Cache.Affinity;
using Apache.Ignite.Core.Cache.Configuration;
using Apache.Ignite.Core.Events;

namespace IgniteSimpleNameMapperTest
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Hello World!");
            var ignite = Ignition.Start(DefaultIgniteConfig());
            var cache = ignite.GetCache<AffinityKey, Trade>("C");
            cache[new AffinityKey("foo", "bar")] = new Trade {Name = "test"};

            // Wait forever - this is a server node.
            Thread.Sleep(-1);
        }

        public static IgniteConfiguration DefaultIgniteConfig()
        {
            var queryEntity = new QueryEntity
            {
                KeyTypeName = nameof(AffinityKey),
                ValueType = typeof(Trade),
            };

            return new IgniteConfiguration
            {
                BinaryConfiguration = new BinaryConfiguration
                {
                    NameMapper = new BinaryBasicNameMapper {IsSimpleName = true},
                },
                IncludedEventTypes = EventType.All,
                CacheConfiguration = new[]
                {
                    new CacheConfiguration
                    {
                        Name = "C",
                        QueryEntities = new[] {queryEntity}
                    }
                }
            };
        }
    }

    public class Trade
    {
        [QuerySqlField] public string Name { get; set; }
    }
}