[jira] [Updated] (CAY-2092) Exception for query that uses pagination and sorting on to-many

["Nikita Timofeev (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CAY-2092?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nikita Timofeev updated CAY-2092:
---------------------------------
    Fix Version/s:     (was: 4.2.M3)
                   4.2.B1

> Exception for query that uses pagination and sorting on to-many
> ---------------------------------------------------------------
>
>                 Key: CAY-2092
>                 URL: https://issues.apache.org/jira/browse/CAY-2092
>             Project: Cayenne
>          Issue Type: Bug
>    Affects Versions: 4.0.M3
>            Reporter: Andrus Adamchik
>            Priority: Minor
>             Fix For: 4.2.B1
>
>
> Somehow we haven't seen this reported before, perhaps because the combination makes no practical sense. I was able to find it during regression testing of a LinkRest app that translates REST calls to Cayenne SelectQueries. Anyways, a query that uses pagination and also ordering on a property of a to-many relationship (the ordering part doesn't make sense) ends up generating the following exception, even though all the data is there:
> org.apache.cayenne.CayenneRuntimeException: [v.4.0.M3 Feb 08 2016 16:38:05] Some ObjectIds are missing from the database. Expected 62, fetched 31
> 	at org.apache.cayenne.access.IncrementalFaultList.checkPageResultConsistency(IncrementalFaultList.java:323)
> 	at org.apache.cayenne.access.IncrementalFaultList.resolveInterval(IncrementalFaultList.java:262)
> 	at org.apache.cayenne.access.IncrementalFaultList.get(IncrementalFaultList.java:507)
> 	at com.nhl.link.rest.encoder.ListEncoder.visit(ListEncoder.java:168)



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