### What changes were proposed in this pull request? As title. ### Why are the changes needed? As title. ### Does this PR introduce _any_ user-facing change? No. ### How was this patch tested? Manual test. Closes #1775 from waitinfuture/853. Authored-by: zky.zhoukeyong <zky.zhoukeyong@alibaba-inc.com> Signed-off-by: zky.zhoukeyong <zky.zhoukeyong@alibaba-inc.com>
25 lines
1.3 KiB
Markdown
25 lines
1.3 KiB
Markdown
---
|
|
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
|
|
|
|
https://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.
|
|
---
|
|
|
|
# Overview
|
|
Celeborn Client is separated into [two roles](../../developers/overview#components):
|
|
|
|
- `LifecycleManager` for control plane, responsible for managing all shuffle metadata for the application, resides
|
|
in driver for Apache Spark and JobMaster for Apache Flink. See [LifecycleManager](../../developers/lifecyclemanager)
|
|
- `ShuffleClient` for data plane, responsible for write/read data to/from Workers, resides in executors for Apache
|
|
Spark and TaskManager for Apache Flink. See [ShuffleClient](../../developers/shuffleclient) |