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Posted to issues@lucene.apache.org by "Ignacio Vera (Jira)" <ji...@apache.org> on 2020/05/11 05:47:00 UTC

[jira] [Created] (LUCENE-9368) SIMD-based decoding of BKD docIds

Ignacio Vera created LUCENE-9368:
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             Summary: SIMD-based decoding of BKD docIds
                 Key: LUCENE-9368
                 URL: https://issues.apache.org/jira/browse/LUCENE-9368
             Project: Lucene - Core
          Issue Type: Improvement
         Environment: In LUCENE-9087 we changed the way how we constructed Kd trees to always have full leaves. This open the possibility to use more efficient decoding techniques for docIds, similar to what we do in postings.

 

This issue explores adding SIMD-based techniques when encoding docIds in the BKD tree.
            Reporter: Ignacio Vera






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