Add RandomAccessOrds support to UninvertedReader's SortedSetDocValues impl (DocTermOrds.Iterator) [LUCENE-6709]
Open
legacy-jira-priority:Major
type:enhancement
- Dominant language
- Java
- Stars
- 3.6k
- Forks
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- Avg merge
- 2d 11h
- Merged PRs (30d)
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Description
UninvertedReader's SortedSetDocValues impl doesn't implement the RandomAccessOrds API, so it can't be used with SortedSetSelector.
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Migrated from [LUCENE-6709](https://issues.apache.org/jira/browse/LUCENE-6709) by Chris M. Hostetter (@hossman), updated Jun 19 2018
Linked issues:
- [SOLR-2522](https://issues.apache.org/jira/browse/SOLR-2522)
Contributor guide
Research direction
Start by reading UninvertedReader's SortedSetDocValues implementation, especially DocTermOrds.Iterator, and compare its exposed API with RandomAccessOrds. Check how SortedSetSelector consumes that API; done means the implementation supports RandomAccessOrds and can be used with SortedSetSelector.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- search
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 42/100