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Posted to dev@lucene.apache.org by "Adrien Grand (JIRA)" <ji...@apache.org> on 2013/06/28 18:00:25 UTC
[jira] [Created] (LUCENE-5081) Compress doc ID sets
Adrien Grand created LUCENE-5081:
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Summary: Compress doc ID sets
Key: LUCENE-5081
URL: https://issues.apache.org/jira/browse/LUCENE-5081
Project: Lucene - Core
Issue Type: Improvement
Reporter: Adrien Grand
Assignee: Adrien Grand
Priority: Minor
Our filters use bit sets a lot to store document IDs. However, it is likely that most of them are sparse hence easily compressible. Having efficient compressed sets would allow for caching more data.
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