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From "Adrien Grand (JIRA)" <j...@apache.org>
Subject [jira] [Created] (LUCENE-6446) Simplify Explanation API
Date Mon, 20 Apr 2015 22:03:59 GMT
Adrien Grand created LUCENE-6446:
------------------------------------

             Summary: Simplify Explanation API
                 Key: LUCENE-6446
                 URL: https://issues.apache.org/jira/browse/LUCENE-6446
             Project: Lucene - Core
          Issue Type: Bug
            Reporter: Adrien Grand
            Assignee: Adrien Grand
            Priority: Minor
             Fix For: Trunk, 5.2


We should make this API easier to consume, for instance:
 - enforce important components to be non-null (eg. description)
 - decouple entirely the score computation from whether there is a match or not (Explanation
assumes there is a match if the score is > 0, you need to use ComplexExplanation to override
this behaviour)
 - return an empty array instead of null when there are no "details"



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