RuiLi8080 opened a new pull request #3289: URL: https://github.com/apache/storm/pull/3289
## What is the purpose of the change This name is mainly used in two places: 1. JCQueue metric name: Add unique executor id to metric name could be bad if we want to aggregate metrics across multiple executors/components. Also, executor id is already present in metrics dimension info such as `metricRegistry.gauge(queueName + "-capacity", cap, topologyId, componentId, taskId, port);`. 2. JCQueue name: queue name was only used in debug level log in back-pressure usecase. It would be useful to know which executor is experiencing back-pressure when tuning topologies. In order to retain this info, we add a new field called `owner` of the JCQueue as we know it is only used in worker transfer queue or executor receive queue. Owner will just be the executor id or worker id. ## How was the change tested Tested with WordCount topology with LoggingMetricsConsumer. Executor id is removed from metric name. ---------------------------------------------------------------- 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: [email protected]
