[GitHub] [pulsar] Demogorgon314 opened a new pull request, #15388: [improve][broker] Use for-each instead of the for-loop on pulsar collections

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

Demogorgon314 opened a new pull request, #15388:
URL: https://github.com/apache/pulsar/pull/15388

   ### Motivation
   
   In #15369, it introduced the for-loop to replace the for-each, but the for-loop will create many `Map.Entry` objects, we should use for-each instead for-loop.
   
   Someplace are using atomic type, we can use `org.apache.commons.lang.mutable.MutableInt` here.
   
   ### Modifications
   
   * Use for-each instead of for-each
   * Use MutableInt instead of atomic type.
   
   ### Documentation
   
   Check the box below or label this PR directly.
   
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[GitHub] [pulsar] Technoboy- merged pull request #15388: [improve][broker] Use for-each instead of the for-loop on pulsar collections

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

Technoboy- merged PR #15388:
URL: https://github.com/apache/pulsar/pull/15388


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