[GitHub] [pulsar] zzzming opened a new pull request #5341: [pulsar-broker] retrieve stats for all persistent topics in a single call

[GitBox <gi...@apache.org>]

zzzming opened a new pull request #5341: [pulsar-broker] retrieve stats for all persistent topics in a single call
URL: https://github.com/apache/pulsar/pull/5341
 
 
   ### Motivation
   Currently users are required to make multiple calls to retrieve individual stats of all persistent topics.
   
   ### Modifications
   
   1. Get a complete list of all persistent topics
   2. Iterate through the list to get topic's stats based on its topic reference.
   
   ### Verifying this change
   
   - [ ] Make sure that the change passes the CI checks.
   This change is a trivial rework / code cleanup without any test coverage.
   
   This change is based on all existing functionalities provided by PersistentTopic and its base class.
   
   ### Does this pull request potentially affect one of the following parts:
   
   *If `yes` was chosen, please highlight the changes*
   
     - Dependencies (does it add or upgrade a dependency): (no)
     - The public API: (yes)
     - The schema: (no)
     - The default values of configurations: (no)
     - The wire protocol: (no)
     - The rest endpoints: (yes)
     - The admin cli options: (no)
     - Anything that affects deployment: (no)
   
   ### Documentation
   
     - Does this pull request introduce a new feature? (yes)
     - If yes, how is the feature documented? (JavaDocs)
     - If a feature is not applicable for documentation, explain why?
     - If a feature is not documented yet in this PR, please create a followup issue for adding the documentation
   

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