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https://issues.apache.org/jira/browse/OPENJPA-2820?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17204625#comment-17204625
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ASF subversion and git services commented on OPENJPA-2820:
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Commit bc63cd2e45b386040ea5e402d8ab6abd4d98c833 in openjpa's branch
refs/heads/master from Enrico Olivelli
[ https://gitbox.apache.org/repos/asf?p=openjpa.git;h=bc63cd2 ]
OPENJPA-2820
> Track when a DBIdentifier is already delimited in order to save memory
> allocations and cpu
> ------------------------------------------------------------------------------------------
>
> Key: OPENJPA-2820
> URL: https://issues.apache.org/jira/browse/OPENJPA-2820
> Project: OpenJPA
> Issue Type: Improvement
> Components: performance
> Affects Versions: 3.1.3
> Reporter: Enrico Olivelli
> Priority: Major
> Fix For: 3.1.3
>
>
> During the development of [https://github.com/apache/openjpa/pull/69/files]
> [~rmannibucau] suggested to keep track of the fact that a DBIdentifier
> contains a name that has been already delimited, this way operations like
> "removeDelimiters" can be no-op.
>
> This flag can be set during the creation of a DBIdentifier by the
> DBDictionary, basically when the DBIdentifier forces delimitAll=true
>
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