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https://issues.apache.org/jira/browse/LUCENE-7058?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Guillaume Smet updated LUCENE-7058:
-----------------------------------
    Attachment: query-getters-v01.00.diff

> Add getters for the properties of several Query implementations
> ---------------------------------------------------------------
>
>                 Key: LUCENE-7058
>                 URL: https://issues.apache.org/jira/browse/LUCENE-7058
>             Project: Lucene - Core
>          Issue Type: Improvement
>          Components: core/query/scoring
>            Reporter: Guillaume Smet
>              Labels: patch
>         Attachments: query-getters-v01.00.diff
>
>
> Hi!
> At Hibernate Search, we are currently working on an Elasticsearch backend 
> (aside from the existing Lucene backend).
> As part of this effort, to provide a smooth migration path, we need to be 
> able to rewrite the Lucene queries as Elasticsearch queries. We know it will 
> be neither perfect or comprehensive but we want it to be the best possible 
> experience.
> It works well in many cases but several implementations of Query don't have 
> the necessary getters to be able to extract the information from the Query.
> The attached patch add getters to several implementations of Query. It would 
> be nice if it could be applied.
> Any chance it could be applied to the next point release too? (probably not 
> but I'd better ask).



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