[PR] [improve][pip] PIP-497: Subscription-scoped internal statistics for persistent topics [pulsar]

["void-ptr974 (via GitHub)" <gi...@apache.org>]

void-ptr974 opened a new pull request, #27014:
URL: https://github.com/apache/pulsar/pull/27014

   ### Motivation
   
   [PR #27010](https://github.com/apache/pulsar/pull/27010) proposes a subscription-scoped internal statistics API, because diagnosing one subscription currently requires collecting and transferring the complete topic-level internal statistics response.
   
   The proposal needs community agreement on the API shape, partitioned-topic behavior, CLI support, authorization, and the boundary between subscription-backed cursors and other internal cursors.
   
   This draft PR is intended to collect early feedback before opening the mailing-list discussion.
   
   ### Modifications
   
   - Add PIP-497, proposing subscription-scoped internal statistics for persistent topics.
   - Define separate single-topic and partitioned-topic REST resources, Java Admin methods, and CLI options.
   - Define per-partition partial-result semantics without aggregating cursor positions.
   - Clarify the supported internal-cursor scope, security model, compatibility behavior, and alternatives.
   
   ### Verifying this change
   
   - [x] Verified Markdown whitespace and balanced code fences.
   
   This PR adds only a proposal document and does not change runtime code, so no runtime tests were required.
   
   ### Does this pull request potentially affect one of the following parts:
   
   - [ ] Dependencies (add or upgrade a dependency)
   - [x] The public API
   - [ ] The schema
   - [ ] The default values of configurations
   - [ ] The threading model
   - [ ] The binary protocol
   - [x] The REST endpoints
   - [x] The admin CLI options
   - [ ] The metrics
   - [ ] Anything that affects deployment
   


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Re: [PR] [improve][pip] PIP-497: Subscription-scoped internal statistics for persistent topics [pulsar]

["void-ptr974 (via GitHub) via commits" <co...@pulsar.apache.org>]

void-ptr974 commented on PR #27014:
URL: https://github.com/apache/pulsar/pull/27014#issuecomment-6871367207

   Thanks @codelipenghui, @dao-jun, and @Denovo1998 for the reviews and votes on PIP-497!
   
   The vote passed. Could someone please merge this PR?


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