jpountz opened a new pull request, #14401:
URL: https://github.com/apache/lucene/pull/14401
This introduces `LeafCollector#collectRange`, which is typically useful to
take advantage of the pre-aggregated data exposed in `DocValuesSkipper`. At the
moment, `DocValuesSkipper` only exposes per-block min and max values, but we
could easily extend it to record sums and value counts as well.
This `collectRange` method would be called if there are no deletions in the
segment by:
- queries that rewrite to a `MatchAllDocsQuery` (with min=0 and max=maxDoc),
- `PointRangeQuery` on segments that fully match the range (typical for
time-based data),
- doc-value range queries and conjunctions of doc-value range queries on
fields that enable sparse indexing and correlate with the index sort.
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