disable retries by default in YDB GRPC channel

disable retry in YDB GRPC channel by default due to grpc/grpc-java#9340

core/src/main/java/com/yandex/ydb/core/grpc/ChannelSettings.java

@@ -21,13 +21,15 @@ public class ChannelSettings {
     private final Consumer<NettyChannelBuilder> channelInitializer;
     private boolean useTLS;
     private byte[] cert;
+    private boolean enableRetry = false;
 
     private ChannelSettings(GrpcTransport.Builder builder) {
         this.database = builder.getDatabase();
         this.version = builder.getVersionString();
         this.channelInitializer = builder.getChannelInitializer();
         this.useTLS = builder.getUseTls();
         this.cert = builder.getCert();
+        this.enableRetry = builder.isEnableRetry();
     }
 
     public String getDatabase() {
@@ -50,6 +52,10 @@ public boolean isUseTLS() {
         return useTLS;
     }
 
+    public boolean isEnableRetry() {
+        return enableRetry;
+    }
+
     private SslContext createSslContext() {
         try {
             SslContextBuilder sslContextBuilder = GrpcSslContexts.forClient();

core/src/main/java/com/yandex/ydb/core/grpc/impl/ydb/GrpcChannel.java

@@ -40,6 +40,13 @@ public GrpcChannel(EndpointRecord endpoint, ChannelSettings channelSettings) {
                 .withOption(ChannelOption.ALLOCATOR, ByteBufAllocator.DEFAULT);
 
         channelSettings.getChannelInitializer().accept(channelBuilder);
+
+        if (channelSettings.isEnableRetry()) {
+            channelBuilder.enableRetry();
+        } else {
+            channelBuilder.disableRetry();
+        }
+
         realChannel = channelBuilder.build();
         channel = interceptChannel(realChannel, channelSettings);
     }