Details
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Type:
Improvement
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Status: Closed
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Priority:
Minor
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Resolution: Fixed
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Affects Version/s: 2.9
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Fix Version/s: 2.9
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Component/s: core/index
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Labels:None
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Lucene Fields:New
Description
Creating and keeping around huge arrays that hold a constant value is very inefficient both from a heap usage standpoint and from a localility of reference standpoint. It would be much more efficient to use null to represent a missing norms table.