1996fanrui opened a new pull request, #21447: URL: https://github.com/apache/flink/pull/21447
## What is the purpose of the change Provide the flame graph to the subtask level ## Brief change log - [FLINK-30185][rest][refactor] Change the cache key of flame graph info from job vertex to execution vertex - [FLINK-30185][rest] Add the subtask index parameter for flame graph handler - [FLINK-30185][ui] Allow choose the subtask index in the flame graph page ## Verifying this change This change added tests and can be verified as follows: ## Does this pull request potentially affect one of the following parts: - Dependencies (does it add or upgrade a dependency): no - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: no - The serializers: no - The runtime per-record code paths (performance sensitive): no - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Kubernetes/Yarn, ZooKeeper: no - The S3 file system connector: no ## Documentation - Does this pull request introduce a new feature? yes - If yes, how is the feature documented? docs Currently, this pr is a draft, I'm writing the unit tests and add the doc later. -- 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: issues-unsubscr...@flink.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org