wanglijie95 commented on code in PR #20507: URL: https://github.com/apache/flink/pull/20507#discussion_r949889372
########## docs/content.zh/docs/deployment/speculative_execution.md: ########## @@ -0,0 +1,92 @@ +--- +title: Speculative Execution +weight: 5 +type: docs + +--- +<!-- +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. +--> + +# 预测执行 +这个文档描述了预测执行的背景，使用方法，以及如何验证其有效性。 + +## 背景 +预测执行是一种用于缓解异常机器节点导致作业执行缓慢的机制。这儿说的机器节点异常包括硬件异常，偶发的输入输出繁忙，高 CPU 负载 Review Comment: "这儿" 或许可以改为一个更加书面的词 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
