Date: 2004-11-13T04:30:55 Editor: DanielNaber <[EMAIL PROTECTED]> Wiki: Jakarta Lucene Wiki Page: Lucene2Whiteboard URL: http://wiki.apache.org/jakarta-lucene/Lucene2Whiteboard
no comment Change Log: ------------------------------------------------------------------------------ @@ -14,7 +14,7 @@ 3. DONE: Replace public IndexWriter fields (mergeFactor, minMergeDocs, etc.) with get/set accessors. Also, minMergeDocs should be renamed maxBufferedDocs. - 4. MOSTLY DONE: Rename PhrasePrefixQuery to be something like MultiPhraseQuery. Also make MultipleTermPositions a private nested class of this, as this is the only place MultipleTermPositions is used. + 4. DONE: Rename PhrasePrefixQuery to be something like MultiPhraseQuery. Also make MultipleTermPositions a private nested class of this, as this is the only place MultipleTermPositions is used. 5. DONE: Rename InputStream to IndexInput and OutputStream to IndexOutput. Also add BufferedIndexInput and BufferedIndexOutput as the implementation used by FSDirectory, RAMDirectory, etc. This would permit unbuffered and native implementations (e.g., that use mmap) that could potentially speed things considerably. @@ -30,7 +30,7 @@ 11. (Hard) Make indexing more flexible, so that one could e.g., not store positions or even frequencies, or alternately, to store extra information with each position, or to even use different posting compression algorithms. This could be implemented by extending Field to specify a FieldIndexer. A FieldIndexer would be passed each token and decide what about it to record, how to record it, etc. All fields with the same name must use the same FieldIndexer implementation. The FieldIndexer implementation would be serialized with the index. Detailed specification of a FieldIndexer API is required before this proposal can be seriously considered. - 12. Modify MultiFieldQueryParser so that it behaves as most people expect: searching for A AND B in the fields body, title means that both terms must occur, but it doesn't matter whether they occur in title or body. The old behaviour must still be available by default so we stay compatible. + 12. In PROGRESS: Modify MultiFieldQueryParser so that it behaves as most people expect: searching for A AND B in the fields body, title means that both terms must occur, but it doesn't matter whether they occur in title or body. The old behaviour must still be available by default so we stay compatible. 13. Deprecate PorterStemFilter, in favor of the Snowball analyzers. This should also coincide with folding the Snowball codebase into the main Lucene CVS tree (to be built as a separate JAR but released with the main Lucene distributions). --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
