Adrien Grand created LUCENE-10165:
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Summary: Implement Lucene90DocValuesProducer#getMergeInstance
Key: LUCENE-10165
URL: https://issues.apache.org/jira/browse/LUCENE-10165
Project: Lucene - Core
Issue Type: Improvement
Reporter: Adrien Grand
The Lucene90 doc values producer optimizes for random access so that selective
queries only have to decode the values that they need for sorting or faceting.
However, in the case of merging, the merging process systematically consumes
all doc IDs / values sequentially, so we could optimize for this access pattern
via the merge instance?
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