Teiid OData support

[gmackinnon]

I believe the current Teiid OData support is OData V2 + some capabilities of V3.  Is that correct?  If so, where can I find documentation regarding the V3 you support?

Also, what are your plans of folding in OData V4 support?

Thanks and Best Regards,

Greg

[shawkins]

I'm not aware of any V3 features that we support, was there something that you had seen?  For OData 4 support we are planning a switch to Olingo - see [TEIID-2973] Switch OData support to Olingo - JBoss Issue Tracker But since they do not yet have a general release, this is tentatively targeted at 8.9.

[gmackinnon]

Hi Steven,

I read some info at this link that indicates some V3 support (see the limitations section).

See here : https://access.redhat.com/site/documentation/en-US/Red_Hat_JBoss_Data_Virtualization/6/html/Development_Guide_Client_Development/chap-OData_Support.html 

This doc indicates that $expand is not supported. We've tried it and it doesn't seem to work. Just want to confirm that's expected.

Thanks for clarifying what is supported and for the info regarding when you might support OData V4.

Best Regards,

Greg

[shawkins]

Yes I should soften what I said.  To the extent that OData4j supports v3, we've added backing functionality.  But I know they do not fully support it which means there would be v3 compatibility issues both producing and consuming for us.  It would be good for us to start a more comprehensive listing of unsupported v2/v3 constructs - which would include isof expressions and datetime offset literals.  Can you log an issue for that?

[gmackinnon]

Thanks, Steven. Yes, I can log an issue to indicate the issues we've hit regarding unsupported constructs.

Best Regards,

Greg