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Posted to dev@lucene.apache.org by "Atri Sharma (JIRA)" <ji...@apache.org> on 2019/06/24 16:45:00 UTC

[jira] [Created] (LUCENE-8877) TopDocsCollector Should Not Depend on Priority Queue

Atri Sharma created LUCENE-8877:
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             Summary: TopDocsCollector Should Not Depend on Priority Queue
                 Key: LUCENE-8877
                 URL: https://issues.apache.org/jira/browse/LUCENE-8877
             Project: Lucene - Core
          Issue Type: Improvement
            Reporter: Atri Sharma


TopDocsCollector is tightly coupled to the notion of priority queue, which is not necessarily a good abstraction to have since the collector really just needs an interface to iterate on and hold docID and score, with possibly shard indexes.

 

We should rewrite this to a more simplistic interface with priority queue being the default implementation 



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