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https://issues.apache.org/jira/browse/MYFACES-2618?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12848358#action_12848358
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Jakob Korherr commented on MYFACES-2618:
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spec javadoc of UIInput.validate(): "Retrieve the submitted value with
getSubmittedValue(). If this returns null, exit without further processing.
(This indicates that no value was submitted for this component.)"
Nothing about a warning mentioned here...
> Don't warn if there is no submitted value in the current request for every
> EditableValueHolder
> ----------------------------------------------------------------------------------------------
>
> Key: MYFACES-2618
> URL: https://issues.apache.org/jira/browse/MYFACES-2618
> Project: MyFaces Core
> Issue Type: Task
> Components: JSR-314
> Affects Versions: 2.0.0-beta-2
> Reporter: Jakob Korherr
> Assignee: Jakob Korherr
> Priority: Minor
>
> Take a look at HtmlRendererUtils.decodeUIInput(): There we do a check for
> paramMap.containsKey(clientId) and if this returns false (meaning that there
> is no submitted value for the given component in the request parameter map)
> we add a warning message to the log.
> I think we should get rid of this warning, because as a reason of AJAX it is
> on my opinion normal to not submit all values of a form in every request.
> Furthermore it has no impact on the lifecycle, because if the submitted value
> is null it just isn't processed any further.
> See also the related thread on the mailing list:
> http://www.mail-archive.com/[email protected]/msg55238.html
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