Logical operations between QueryDescriptor objects are not allowed

[bonny-bonev]

Elastic.Clients.Elasticsearch version:8.11

Elasticsearch version:8.11

.NET runtime version:4.8

Operating system version:Win 11

Description of the problem including expected versus actual behavior:
In previous versions (7.x) the QueryContainer objects could be used for logical operations like && and || example:
QueryContainer container = container1 || container2;

In 8.x this is not working. The QueryContainer seems to be replaced with QueryDescriptor, which is fine, but the logical operations implementation is missing. Is this a bug, or something that will be added in the future, or is it replaced with some other approach?

Steps to reproduce:

1. Try to construct a QueryDescriptor from two other queries with logical operations

Expected behavior
The operation to be allowed, or documentation to be available on how to migrate such code.

Provide ConnectionSettings (if relevant):

Provide DebugInformation (if relevant):

[bonny-bonev]

Found a workaround to use Query object and not the facades. However it will be nice to port the functionality to the new 8.x API.

[flobernd]

Hi @bonny-bonev, some of the convenience features are not yet ported over from 7.x to 8.x. My primary focus is on endpoint support at the moment (there is still a lot of functionality missing in 8.x). Afterwards I definitely plan to bring back some of these usability imrovements.

[niemyjski]

And operators overloads*

[niemyjski]

Is there any eta when this might be completed?

[flobernd]

@niemyjski This won't be implemented before the release of major version 9 (which will probably be roughly around Q1/Q2 next year).

I started implementing this, but noticed myself that working with descriptors is quite hard in some cases due to the fact that their state can't easily be inspected.

For 9.x I'm planning to introduce a whole object/descriptor design (without causing breaking changes) that will allow me to trivially implement the operator overloads. The new design will probably change descriptors to be wrappers around the "raw" objects (public property 🙂 ).

[niemyjski]

That sounds great.

[niemyjski]

I feel like this one might is the highest priority for us as all of our apps use logical operators. Please let me know if you want to pair on this or want any early feedback.