[jira] [Updated] (IGNITE-19792) Support @Immutable logic for distributed configuration

["Roman Puchkovskiy (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-19792?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Roman Puchkovskiy updated IGNITE-19792:
---------------------------------------
    Description: 
For distributed properties, the following scenario makes sense:
 # Property value might be set on cluster init
 # If it is provided, it overrides the default; otherwise, the default (set in the {{@Value}} annotation) is used
 # Any attempt to modify the property value using a changer is rejected by a validator

{{@Immutable}} annotation is designed to trigger such behavior.

Now, the observed behavior is different: if a property is annotated as {{{}@Immutable{}}}, then, if a value is supplied during cluster initialization, the value is silently ignored, so it is impossible to configure such property to anything different from the default.

  was:TBD


> Support @Immutable logic for distributed configuration
> ------------------------------------------------------
>
>                 Key: IGNITE-19792
>                 URL: https://issues.apache.org/jira/browse/IGNITE-19792
>             Project: Ignite
>          Issue Type: Improvement
>            Reporter: Roman Puchkovskiy
>            Priority: Major
>              Labels: ignite-3
>             Fix For: 3.0.0-beta2
>
>
> For distributed properties, the following scenario makes sense:
>  # Property value might be set on cluster init
>  # If it is provided, it overrides the default; otherwise, the default (set in the {{@Value}} annotation) is used
>  # Any attempt to modify the property value using a changer is rejected by a validator
> {{@Immutable}} annotation is designed to trigger such behavior.
> Now, the observed behavior is different: if a property is annotated as {{{}@Immutable{}}}, then, if a value is supplied during cluster initialization, the value is silently ignored, so it is impossible to configure such property to anything different from the default.



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