[infinispan-issues] [JBoss JIRA] (ISPN-8189) SizeCommand unnecessarily unmarshalls keys to count

[Tristan Tarrant (JIRA)]

Tristan Tarrant created ISPN-8189:
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             Summary: SizeCommand unnecessarily unmarshalls keys to count
                 Key: ISPN-8189
                 URL: https://issues.jboss.org/browse/ISPN-8189
             Project: Infinispan
          Issue Type: Bug
          Components: Core
    Affects Versions: 9.1.0.Final
            Reporter: Tristan Tarrant
            Assignee: Tristan Tarrant
             Fix For: 9.1.1.Final


The SizeCommand uses cache.keySet().stream().count() to count keys, but if the cache is using binary storage, this unmarshalls each key.
Using the identityencoder allows us to make this operation much cheaper.



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