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https://issues.apache.org/jira/browse/MESOS-5301?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Anand Mazumdar updated MESOS-5301:
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Description:
Currently, we do a best effort validation for all calls sent to the master from
the scheduler by invoking {{validation::scheduler::call::validate(call,
principal)}}. This is a generic validation helper for all calls. However, for
more fine grained validation for a particular call, we invoke the validation as
part of the call handle itself.
{code}
Option<Error> validationError = roles::validate(frameworkInfo.role());
{code}
This in turn makes all validations asynchronous i.e. the framework gets them as
{{Event::ERROR}} events later. It would be good if such validations can be
handled while processing the {{Call}} message itself synchronously.
was:
Currently, we do a best effort validation for all calls sent to the master from
the scheduler by invoking {{validation::scheduler::call::validate(call,
principal)}}. This is a generic validation helper for all calls. However, for
more coarse grained validation for a particular call, we invoke the validation
as part of the call handle itself.
{code}
Option<Error> validationError = roles::validate(frameworkInfo.role());
{code}
This in turn makes all validations asynchronous i.e. the framework gets them as
{{Event::ERROR}} events later. It would be good if such validations can be
handled while processing the {{Call}} message itself synchronously.
> Add synchronous validation for all types of Calls.
> --------------------------------------------------
>
> Key: MESOS-5301
> URL: https://issues.apache.org/jira/browse/MESOS-5301
> Project: Mesos
> Issue Type: Improvement
> Reporter: Anand Mazumdar
> Labels: mesosphere
>
> Currently, we do a best effort validation for all calls sent to the master
> from the scheduler by invoking {{validation::scheduler::call::validate(call,
> principal)}}. This is a generic validation helper for all calls. However, for
> more fine grained validation for a particular call, we invoke the validation
> as part of the call handle itself.
> {code}
> Option<Error> validationError = roles::validate(frameworkInfo.role());
> {code}
> This in turn makes all validations asynchronous i.e. the framework gets them
> as {{Event::ERROR}} events later. It would be good if such validations can be
> handled while processing the {{Call}} message itself synchronously.
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