Joel Bernstein created SOLR-10257:
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Summary: Add logarithm StreamEvaluator
Key: SOLR-10257
URL: https://issues.apache.org/jira/browse/SOLR-10257
Project: Solr
Issue Type: New Feature
Security Level: Public (Default Security Level. Issues are Public)
Reporter: Joel Bernstein
To support custom scoring formulas with StreamEvaluators it would be useful to
have a *log* evaluator that computes the natural log of a numeric value.
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