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layout: page displayTitle: Uniffle Overview title: Overview description: Uniffle documentation homepage license: | 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.

Uniffle is a Remote Shuffle Service, and provides the capability for Apache Spark applications to store shuffle data on remote servers.

More advanced details for Uniffle users are available in the following:

• Uniffle Coordinator Guide

• Uniffle Shuffle Server Guide

• Uniffle Shuffle Client Guide

Here you can read API docs for Uniffle along with its submodules.

• Java API (Javadoc)