YALI58 opened a new pull request, #10869: URL: https://github.com/apache/rocketmq/pull/10869
### Bug Description `cleanBrokerMetadata` command uses `Arrays.stream(...).map(Long::parseLong)` to validate broker controller IDs. Since `map()` is a lazy intermediate operation without a terminal operation, `Long.parseLong()` is never executed, allowing malformed IDs like `not-a-number` to pass validation. ### Fix Changed `map()` to `forEach()` so the stream is actually consumed and `Long.parseLong()` is evaluated for each ID. ### Testing Added `CleanControllerBrokerMetaSubCommandTest` with a test case that verifies malformed input throws `IllegalArgumentException`. Closes #10861 -- 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]
