Adrien Grand created LUCENE-8928:
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Summary: BKDWriter could make splitting decisions based on the
actual range of values
Key: LUCENE-8928
URL: https://issues.apache.org/jira/browse/LUCENE-8928
Project: Lucene - Core
Issue Type: Improvement
Reporter: Adrien Grand
Currently BKDWriter assumes that splitting on one dimension has no effect on
values in other dimensions. While this may be ok for geo points, this is
usually not true for ranges (or geo shapes, which are ranges too). Maybe we
could get better indexing by re-computing the range of values on each dimension
before making the choice of the split dimension?
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