[jira] [Created] (SOLR-16715) Replace new HashMap(int) and new HashSet(int) with CollectionUtil.newHashMap / CollectionUtil.newHashSet

["Kevin Risden (Jira)" <ji...@apache.org>]

Kevin Risden created SOLR-16715:
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             Summary: Replace new HashMap(int) and new HashSet(int) with CollectionUtil.newHashMap / CollectionUtil.newHashSet
                 Key: SOLR-16715
                 URL: https://issues.apache.org/jira/browse/SOLR-16715
             Project: Solr
          Issue Type: Task
      Security Level: Public (Default Security Level. Issues are Public)
            Reporter: Kevin Risden
            Assignee: Kevin Risden


While looking at replacing Guava, [~dsmiley] proposed converting existing new HashMap(int) and new HashSet(int) to avoid the trap of them not actually being that size.

https://github.com/apache/solr/pull/1466#discussion_r1144811614

We should be able to enforce this with ForbiddenAPIs and https://github.com/apache/solr/pull/1466 adds CollectionUtil inspired by Lucene that we can use.



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