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https://issues.apache.org/jira/browse/APEXCORE-231?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thomas Weise updated APEXCORE-231:
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Summary: Ability to change attributes at runtime (was: Ability to
configure attributes dynamically)
> Ability to change attributes at runtime
> ---------------------------------------
>
> Key: APEXCORE-231
> URL: https://issues.apache.org/jira/browse/APEXCORE-231
> Project: Apache Apex Core
> Issue Type: Improvement
> Reporter: Pramod Immaneni
> Labels: roadmap
>
> The Apex engine supports many platform level attributes like operator memory,
> application window count, container jvm options etc. Today these can only be
> set at application launch time and cannot be changed once the application is
> running.
> This issue is to add the ability to change the attributes dynamically even as
> the application is running. The mechanics of an user requesting the attribute
> change can be similar to how a user requests property change via the command
> line client.
> Since each attribute is different the actual backend implementation to affect
> the changes will most likely be custom handling for different attributes but
> during the implementation process hopefully some common themes emerge and
> some amount of reuse possible.
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