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Subject: [OASIS Issue Tracker] Commented: (ODATA-298) Clarify Requesting Changes to entity sets that include Stream properties

    [ http://tools.oasis-open.org/issues/browse/ODATA-298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=32933#action_32933 ] 

Evan Ireland commented on ODATA-298:

The client needs to be informed (e.g. via meta-data) whether it can rely (or not) on the server capturing relevant stream/media changes in a delta request.

Otherwise a client wanting up-to-date stream/media content will not know if it can reliably find out about changes with a delta request, or if the client will need to refetch the content and perform change tracking itself.

> Clarify Requesting Changes to entity sets that include Stream properties
> ------------------------------------------------------------------------
>                 Key: ODATA-298
>                 URL: http://tools.oasis-open.org/issues/browse/ODATA-298
>             Project: OASIS Open Data Protocol (OData) TC
>          Issue Type: Improvement
>          Components: OData Protocol 
>    Affects Versions: V4.0_WD01
>         Environment: [Proposed]
>            Reporter: Evan Ireland
>             Fix For: V4.0_WD01
> This relates to the procotol spec (2013-03-12) section 10.3 Requesting Changes.
> If a client requests an entity set with change tracking enabled, then Stream contents will never be included inline (Streams have to be separately fetched).
> But it would be good to clarify that if the contents of some Stream properties have changed, then the client (via a delta link) asks for changes to an entity set, they will receive changed entities for any entities whose stream properties have had their content changed.

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