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https://issues.apache.org/jira/browse/OLINGO-438?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14153810#comment-14153810
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Mark Sztainbok commented on OLINGO-438:
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Given the output from $count is always a number and that it can be used for
filtering as per example 28, wouldn't it make more send for readCount to just
return the actual numerical count and for the framework to do the serialization
instead of requiring the implementor to do the serialization and possibly do it
incorrectly. Also the current implementation does not allow for the count to be
used for filtering.
> $Count of a Collection is not supported
> ---------------------------------------
>
> Key: OLINGO-438
> URL: https://issues.apache.org/jira/browse/OLINGO-438
> Project: Olingo
> Issue Type: Bug
> Components: odata4-server
> Affects Versions: V4 4.0.0-beta-01
> Reporter: Ramesh Reddy
> Assignee: Michael Bolz
> Priority: Critical
> Fix For: (Java) V4 4.0.0-beta-02
>
>
> Currently "Count of Collection" from OData Spec
> http://docs.oasis-open.org/odata/odata/v4.0/os/part2-url-conventions/odata-v4.0-os-part2-url-conventions.html#_Toc372793785
> is not supported.
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