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Posted to dev@olingo.apache.org by "kjirachristian (Jira)" <ji...@apache.org> on 2020/05/18 08:32:00 UTC

[jira] [Updated] (OLINGO-1453) JPA System query option expand error

     [ https://issues.apache.org/jira/browse/OLINGO-1453?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

kjirachristian updated OLINGO-1453:
-----------------------------------
    Description: 
It seems like the implementation of the method UriParserImpl#handleSystemQueryOptionExpand has a flaw. At L#792 where the property of type EdmTyped gets fetched, it looks like the attribute edmType of property will always be null and therefore the check afterwards throws a NullPointerExcpetion which is then handled by an OData Common Exception.

That has to be the reason why expand is not working.. despite decent looking Navigation Properties.

  was:
It seems like the implementation of the method UriParserImpl#handleSystemQueryOptionSelect has a flaw. At L#792 where the property of type EdmTyped gets fetched, it looks like the attribute edmType of property will always be null and therefore the check afterwards throws a NullPointerExcpetion which is then handled by an OData Common Exception.

That has to be the reason why expand is not working.. despite decent looking Navigation Properties.


> JPA System query option expand error
> ------------------------------------
>
>                 Key: OLINGO-1453
>                 URL: https://issues.apache.org/jira/browse/OLINGO-1453
>             Project: Olingo
>          Issue Type: Bug
>          Components: odata2-core
>    Affects Versions: V2 2.0.11
>            Reporter: kjirachristian
>            Priority: Major
>
> It seems like the implementation of the method UriParserImpl#handleSystemQueryOptionExpand has a flaw. At L#792 where the property of type EdmTyped gets fetched, it looks like the attribute edmType of property will always be null and therefore the check afterwards throws a NullPointerExcpetion which is then handled by an OData Common Exception.
> That has to be the reason why expand is not working.. despite decent looking Navigation Properties.



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