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Posted to issues@camel.apache.org by "Claus Ibsen (JIRA)" <ji...@apache.org> on 2017/05/30 11:47:04 UTC

[jira] [Assigned] (CAMEL-10988) Improve performance of CaseInsensitiveMap

     [ https://issues.apache.org/jira/browse/CAMEL-10988?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Claus Ibsen reassigned CAMEL-10988:
-----------------------------------

    Assignee: Claus Ibsen

> Improve performance of CaseInsensitiveMap
> -----------------------------------------
>
>                 Key: CAMEL-10988
>                 URL: https://issues.apache.org/jira/browse/CAMEL-10988
>             Project: Camel
>          Issue Type: Improvement
>          Components: camel-core
>    Affects Versions: 2.18.2
>            Reporter: Marcin Lachowicz
>            Assignee: Claus Ibsen
>             Fix For: 2.20.0
>
>
> Current CaseInsensitiveMap bases on TreeMap. 
> Basing on JMH, I found out that [the following implementation of CaseInsensitiveMap|https://github.com/jdereg/java-util/blob/master/src/main/java/com/cedarsoftware/util/CaseInsensitiveMap.java] results with even 50% performance boost, depending on use-case. 
> It uses HashMap with case-insensitive wrappers on String keys. 



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