smlHao opened a new issue, #996: URL: https://github.com/apache/incubator-uniffle/issues/996
### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) ### Search before asking - [X] I have searched in the [issues](https://github.com/apache/incubator-uniffle/issues?q=is%3Aissue) and found no similar issues. ### Describe the bug json_exporter export jvm and grpc metrics to promethus format happen error json_exporter config.yaml : modules: default: headers: MyHeader: MyHeaderValue metrics: - name: rss_shuffle_server type: object help: General statistics of the top cryptocurrencies path: '{.metrics[*]}' labels: name: 'rss_worker_{.name}' values: value1: '{.value}' start json_exporter: ./json_exporter --config.file config.yml then call : curl http://localhost:7979/probe?target=http://[uniffle serverIp]:[jettyPort]/metrics/jvm , error happend:  guess the error happend because of the metrics value like "value":3.3737474048E10 , "value":"NaN" ### Affects Version(s) 0.7.1 ### Uniffle Server Log Output _No response_ ### Uniffle Engine Log Output _No response_ ### Uniffle Server Configurations _No response_ ### Uniffle Engine Configurations _No response_ ### Additional context _No response_ ### Are you willing to submit PR? - [ ] Yes I am willing to submit a PR! -- 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: dev-unsubscr...@uniffle.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
