---
title:  Configuring Single-Hop Client Access to Server-Partitioned Regions
---

<!--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements.  See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License.  You may obtain a copy of the License at

     http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->

Single-hop data access enables the client pool to track where a partitioned region’s data is hosted in the servers. To access a single entry, the client directly contacts the server that hosts the key, in a single hop.

-   **[Understanding Client Single-Hop Access to Server-Partitioned Regions](how_pr_single_hop_works.html)**

    With single-hop access the client connects to every server, so more connections are generally used. This works fine for smaller installations, but is a barrier to scaling.

-   **[Configure Client Single-Hop Access to Server-Partitioned Regions](configure_pr_single_hop.html)**

    Configure your client/server system for direct, single-hop access to partitioned region data in the servers.


