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From "ASF GitHub Bot (JIRA)" <>
Subject [jira] [Commented] (CAMEL-10988) Improve performance of CaseInsensitiveMap
Date Fri, 10 Mar 2017 22:24:04 GMT


ASF GitHub Bot commented on CAMEL-10988:

GitHub user MarcinLachowicz opened a pull request:

    CAMEL-10988 - Improve performance of CaseInsensitiveMap


You can merge this pull request into a Git repository by running:

    $ git pull CAMEL-10988_Improve_performance_of_CaseInsensitiveMap

Alternatively you can review and apply these changes as the patch at:

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #1527
commit 1d95907911fb4046233b9c272a9204cd8751428b
Author: Marcin Lachowicz <>
Date:   2017-03-10T22:21:40Z

    CAMEL-10988 - Improve performance of CaseInsensitiveMap


> Improve performance of CaseInsensitiveMap
> -----------------------------------------
>                 Key: CAMEL-10988
>                 URL:
>             Project: Camel
>          Issue Type: Improvement
>          Components: camel-core
>    Affects Versions: 2.18.2
>            Reporter: Marcin Lachowicz
> Current CaseInsensitiveMap bases on TreeMap. 
> Basing on JMH, I found out that [the following implementation of CaseInsensitiveMap|]
results with even 50% performance boost, depending on use-case. 
> It uses HashMap with case-insensitive wrappers on String keys. 

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