[infinispan-issues] [JBoss JIRA] (ISPN-7667) Use ArrayDeque for transaction context iterator

[William Burns (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-7667?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

William Burns updated ISPN-7667:
--------------------------------
              Status: Pull Request Sent  (was: Open)
    Git Pull Request: https://github.com/infinispan/infinispan/pull/5014


> Use ArrayDeque for transaction context iterator
> -----------------------------------------------
>
>                 Key: ISPN-7667
>                 URL: https://issues.jboss.org/browse/ISPN-7667
>             Project: Infinispan
>          Issue Type: Bug
>            Reporter: William Burns
>             Fix For: 9.0.0.Final
>
>
> Transaction iterator stores entries from the context into a List. It then removes the first element from that as it processes those entries. This should use an ArrayDeque to have constant time removals (where as ArrayList needs to move entries to compensate removing from the front).



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