Details
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Type:
Improvement
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Status: Resolved
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: None
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Fix Version/s: 8.x, master (9.0)
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Component/s: None
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Labels:None
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Lucene Fields:New
Description
With the introduction of LUCENE-8699, I have realised the BKD tree uses quite a lot of heap even when it is not needed, for example for 1D points.
In this issue I propose to create point writers only when needed. In addition I propose to create PointWriters based on the estimated point count given in the constructor.
