[
https://issues.apache.org/jira/browse/LUCENE-7851?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16023867#comment-16023867
]
Robert Muir commented on LUCENE-7851:
-------------------------------------
If you are searching all documents for a string value (does not matter if it
contains a key=value thingy that you put in it), then the best way does not
involve docvalues at all, it is to index those key-value pairs as terms in the
inverted index and search on them with TermQuery.
But maybe you have different requirements or something I am missing.
The best forum for these kinds of questions is the java-u...@lucene.apache.org
mailing list. You can find instructions here:
http://lucene.apache.org/core/discussion.html#java-user-list-java-userluceneapacheorg
> Lucene54DocValuesProducer#getSortedSetTable lookupTerm does not honor
> setDocument
> ---------------------------------------------------------------------------------
>
> Key: LUCENE-7851
> URL: https://issues.apache.org/jira/browse/LUCENE-7851
> Project: Lucene - Core
> Issue Type: Bug
> Affects Versions: 6.0.1
> Reporter: Vesa Pirila
>
> I'm having a problem with the lookupTerm method of the anonymous
> RandomAccessOrds class returned by
> Lucene54DocValuesProducer#getSortedSetTable(). It does not seem to honor
> setDocument. It returns the same ord every time regardless of my calling
> setDocument with different arguments.
> To reproduce:
> I have two documents with a multi-valued string field "strfield". Both have a
> single value "a". I have a custom class that extends FieldCacheSource. This
> is obviously just a dummy, but it's the simplest way I know to reproduce the
> problem.
> {code:java}
> public class MyValueSource extends FieldCacheSource {
> public MyValueSource(String field) {
> super(field);
> }
> @Override
> public FunctionValues getValues(Map map, LeafReaderContext readerContext)
> throws IOException {
> SortedSetDocValues dvs = DocValues.getSortedSet(readerContext.reader(),
> FieldNames.PARENTS_DATES);
> dvs.setDocument(0);
> long zeroOrd = dvs.lookupTerm(new BytesRef("a"));
> dvs.setDocument(1);
> long oneOrd = dvs.lookupTerm(new BytesRef("a"));
> assert(zeroOrd != oneOrd); // FAILS. The same ord is always returned.
> return new LongDocValues(this) {
> @Override
> public long longVal(int doc) {
> return 0;
> }
> };
> }
> }
> {code}
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org
For additional commands, e-mail: dev-h...@lucene.apache.org
