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From "Guillaume Smet (JIRA)" <>
Subject [jira] [Created] (LUCENE-7058) Add getters for the properties of several Query implementations
Date Tue, 01 Mar 2016 14:52:18 GMT
Guillaume Smet created LUCENE-7058:

             Summary: Add getters for the properties of several Query implementations
                 Key: LUCENE-7058
             Project: Lucene - Core
          Issue Type: Improvement
          Components: core/query/scoring
            Reporter: Guillaume Smet


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

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