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Yonik Seeley commented on LUCENE-2649: -------------------------------------- bq. How would that work? We could start off simple - add only recordMissing functionallity and punt on the rest, while still leaving a place to add it. {code} class FieldCache { public static class EntryCreator { public boolean recordMissing() { return false; } public abstract Parser getParser(); } {code} Not even sure if a whole hierarchy is needed at this point... in the future, we'd prob want {code} public static EntryCreatorInt extends EntryCreator { public IntValues getIntValues(IndexReader reader, String field) {... code currently in FieldCacheImpl that fills the fieldCahe...} ... } {code} > FieldCache should include a BitSet for matching docs > ---------------------------------------------------- > > Key: LUCENE-2649 > URL: https://issues.apache.org/jira/browse/LUCENE-2649 > Project: Lucene - Java > Issue Type: Improvement > Reporter: Ryan McKinley > Fix For: 4.0 > > Attachments: LUCENE-2649-FieldCacheWithBitSet.patch, > LUCENE-2649-FieldCacheWithBitSet.patch, LUCENE-2649-FieldCacheWithBitSet.patch > > > The FieldCache returns an array representing the values for each doc. > However there is no way to know if the doc actually has a value. > This should be changed to return an object representing the values *and* a > BitSet for all valid docs. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org