[ https://issues.apache.org/jira/browse/LUCENE-1701?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Uwe Schindler updated LUCENE-1701: ---------------------------------- Attachment: LUCENE-1701.patch Here a patch with the auto-detection. All tests pass, also backwards-tests. The parsers are still public for total control on the conversion. > Add NumericField and NumericSortField, make plain text numeric parsers public > in FieldCache, move trie parsers to FieldCache > ---------------------------------------------------------------------------------------------------------------------------- > > Key: LUCENE-1701 > URL: https://issues.apache.org/jira/browse/LUCENE-1701 > Project: Lucene - Java > Issue Type: New Feature > Components: Index, Search > Affects Versions: 2.9 > Reporter: Uwe Schindler > Assignee: Uwe Schindler > Fix For: 2.9 > > Attachments: LUCENE-1701-test-tag-special.patch, LUCENE-1701.patch, > LUCENE-1701.patch, LUCENE-1701.patch, NumericField.java > > > In discussions about LUCENE-1673, Mike & me wanted to add a new NumericField > to o.a.l.document specific for easy indexing. An alternative would be to add > a NumericUtils.newXxxField() factory, that creates a preconfigured Field > instance with norms and tf off, optionally a stored text (LUCENE-1699) and > the TokenStream already initialized. On the other hand > NumericUtils.newXxxSortField could be moved to NumericSortField. > I and Yonik tend to use the factory for both, Mike tends to create the new > classes. > Also the parsers for string-formatted numerics are not public in FieldCache. > As the new SortField API (LUCENE-1478) makes it possible to support a parser > in SortField instantiation, it would be good to have the static parsers in > FieldCache public available. SortField would init its member variable to them > (instead of NULL), so making code a lot easier (FieldComparator has this ugly > null checks when retrieving values from the cache). > Moving the Trie parsers also as static instances into FieldCache would make > the code cleaner and we would be able to hide the "hack" > StopFillCacheException by making it private to FieldCache (currently its > public because NumericUtils is in o.a.l.util). -- 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: java-dev-unsubscr...@lucene.apache.org For additional commands, e-mail: java-dev-h...@lucene.apache.org