ye-lun commented on a change in pull request #8995: FLINK-13106][doc-zh]Translate Parallel Execution page into Chinese URL: https://github.com/apache/flink/pull/8995#discussion_r300833751
########## File path: docs/dev/parallel.zh.md ########## @@ -22,29 +22,20 @@ specific language governing permissions and limitations under the License. --> -This section describes how the parallel execution of programs can be configured in Flink. A Flink -program consists of multiple tasks (transformations/operators, data sources, and sinks). A task is split into -several parallel instances for execution and each parallel instance processes a subset of the task's -input data. The number of parallel instances of a task is called its *parallelism*. - -If you want to use [savepoints]({{ site.baseurl }}/ops/state/savepoints.html) you should also consider -setting a maximum parallelism (or `max parallelism`). When restoring from a savepoint you can -change the parallelism of specific operators or the whole program and this setting specifies -an upper bound on the parallelism. This is required because Flink internally partitions state -into key-groups and we cannot have `+Inf` number of key-groups because this would be detrimental -to performance. +本节描述了如何在 Flink 中配置程序的并发执行。一个 Flink 程序由多个任务 task 组成(转换/算子、数据源和数据流出)。一个 task 包括多个并发执行的实例,且每一个实例都处理某个 task 输入数据的一个子集。一个 task 的并发实例数被称为该 task 的 parallelism。 Review comment: yes, what you say is logical。 ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services