Robert Muir created LUCENE-6388:
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Summary: Optimize SpanNearQuery
Key: LUCENE-6388
URL: https://issues.apache.org/jira/browse/LUCENE-6388
Project: Lucene - Core
Issue Type: Improvement
Reporter: Robert Muir
After the big spans overhaul in LUCENE-6308, we can speed up SpanNearQuery a
little more:
* SpanNearQuery defaults to collectPayloads=true, but this requires a slower
implementation, for an uncommon case. Use the faster no-payloads impl if the
field doesn't actually have any payloads.
* Use a simple array of Spans rather than List in NearSpans classes. This is
iterated over often in the logic.
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