[jira] [Commented] (LUCENE-4728) Allow CommonTermsQuery to be highlighted
[ https://issues.apache.org/jira/browse/LUCENE-4728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13582849#comment-13582849 ] Commit Tag Bot commented on LUCENE-4728: [trunk commit] Steven Rowe http://svn.apache.org/viewvc?view=revision&revision=1447141 LUCENE-4728: IntelliJ configuration: add queries module dependency to highlighter module > Allow CommonTermsQuery to be highlighted > > > Key: LUCENE-4728 > URL: https://issues.apache.org/jira/browse/LUCENE-4728 > Project: Lucene - Core > Issue Type: Improvement > Components: modules/highlighter >Affects Versions: 4.1 >Reporter: Simon Willnauer >Assignee: Simon Willnauer > Fix For: 4.2, 5.0 > > Attachments: LUCENE-4728.patch, LUCENE-4728.patch, LUCENE-4728.patch, > LUCENE-4728.patch > > > Add support for CommonTermsQuery to all highlighter impls. > This might add a dependency (query-jar) to the highlighter so we might think > about adding it to core? -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (LUCENE-4728) Allow CommonTermsQuery to be highlighted
[ https://issues.apache.org/jira/browse/LUCENE-4728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13582833#comment-13582833 ] Commit Tag Bot commented on LUCENE-4728: [branch_4x commit] Steven Rowe http://svn.apache.org/viewvc?view=revision&revision=1447142 LUCENE-4728: IntelliJ configuration: add queries module dependency to highlighter module (merged trunk r1447141) > Allow CommonTermsQuery to be highlighted > > > Key: LUCENE-4728 > URL: https://issues.apache.org/jira/browse/LUCENE-4728 > Project: Lucene - Core > Issue Type: Improvement > Components: modules/highlighter >Affects Versions: 4.1 >Reporter: Simon Willnauer >Assignee: Simon Willnauer > Fix For: 4.2, 5.0 > > Attachments: LUCENE-4728.patch, LUCENE-4728.patch, LUCENE-4728.patch, > LUCENE-4728.patch > > > Add support for CommonTermsQuery to all highlighter impls. > This might add a dependency (query-jar) to the highlighter so we might think > about adding it to core? -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (LUCENE-4728) Allow CommonTermsQuery to be highlighted
[ https://issues.apache.org/jira/browse/LUCENE-4728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13571376#comment-13571376 ] Commit Tag Bot commented on LUCENE-4728: [branch_4x commit] Simon Willnauer http://svn.apache.org/viewvc?view=revision&revision=1442606 LUCENE-4728: add queries to the classpath since highlighter specializes a query now > Allow CommonTermsQuery to be highlighted > > > Key: LUCENE-4728 > URL: https://issues.apache.org/jira/browse/LUCENE-4728 > Project: Lucene - Core > Issue Type: Improvement > Components: modules/highlighter >Affects Versions: 4.1 >Reporter: Simon Willnauer >Assignee: Simon Willnauer > Fix For: 4.2, 5.0 > > Attachments: LUCENE-4728.patch, LUCENE-4728.patch, LUCENE-4728.patch, > LUCENE-4728.patch > > > Add support for CommonTermsQuery to all highlighter impls. > This might add a dependency (query-jar) to the highlighter so we might think > about adding it to core? -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (LUCENE-4728) Allow CommonTermsQuery to be highlighted
[ https://issues.apache.org/jira/browse/LUCENE-4728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13571377#comment-13571377 ] Commit Tag Bot commented on LUCENE-4728: [trunk commit] Simon Willnauer http://svn.apache.org/viewvc?view=revision&revision=1442605 LUCENE-4728: add queries to the classpath since highlighter specializes a query now > Allow CommonTermsQuery to be highlighted > > > Key: LUCENE-4728 > URL: https://issues.apache.org/jira/browse/LUCENE-4728 > Project: Lucene - Core > Issue Type: Improvement > Components: modules/highlighter >Affects Versions: 4.1 >Reporter: Simon Willnauer >Assignee: Simon Willnauer > Fix For: 4.2, 5.0 > > Attachments: LUCENE-4728.patch, LUCENE-4728.patch, LUCENE-4728.patch, > LUCENE-4728.patch > > > Add support for CommonTermsQuery to all highlighter impls. > This might add a dependency (query-jar) to the highlighter so we might think > about adding it to core? -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (LUCENE-4728) Allow CommonTermsQuery to be highlighted
[ https://issues.apache.org/jira/browse/LUCENE-4728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13571334#comment-13571334 ] Commit Tag Bot commented on LUCENE-4728: [branch_4x commit] Simon Willnauer http://svn.apache.org/viewvc?view=revision&revision=1442599 LUCENE-4728: Unknown and not explicitly mapped queries are now rewritten against the highlighting IndexReader to obtain primitive queries before discarding the query entirely. > Allow CommonTermsQuery to be highlighted > > > Key: LUCENE-4728 > URL: https://issues.apache.org/jira/browse/LUCENE-4728 > Project: Lucene - Core > Issue Type: Improvement > Components: modules/highlighter >Affects Versions: 4.1 >Reporter: Simon Willnauer >Assignee: Simon Willnauer > Fix For: 4.2, 5.0 > > Attachments: LUCENE-4728.patch, LUCENE-4728.patch, LUCENE-4728.patch, > LUCENE-4728.patch > > > Add support for CommonTermsQuery to all highlighter impls. > This might add a dependency (query-jar) to the highlighter so we might think > about adding it to core? -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (LUCENE-4728) Allow CommonTermsQuery to be highlighted
[ https://issues.apache.org/jira/browse/LUCENE-4728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13571310#comment-13571310 ] Commit Tag Bot commented on LUCENE-4728: [trunk commit] Simon Willnauer http://svn.apache.org/viewvc?view=revision&revision=1442590 LUCENE-4728: Unknown and not explicitly mapped queries are now rewritten against the highlighting IndexReader to obtain primitive queries before discarding the query entirely. > Allow CommonTermsQuery to be highlighted > > > Key: LUCENE-4728 > URL: https://issues.apache.org/jira/browse/LUCENE-4728 > Project: Lucene - Core > Issue Type: Improvement > Components: modules/highlighter >Affects Versions: 4.1 >Reporter: Simon Willnauer >Assignee: Simon Willnauer > Fix For: 4.2, 5.0 > > Attachments: LUCENE-4728.patch, LUCENE-4728.patch, LUCENE-4728.patch, > LUCENE-4728.patch > > > Add support for CommonTermsQuery to all highlighter impls. > This might add a dependency (query-jar) to the highlighter so we might think > about adding it to core? -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (LUCENE-4728) Allow CommonTermsQuery to be highlighted
[ https://issues.apache.org/jira/browse/LUCENE-4728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13570339#comment-13570339 ] Simon Willnauer commented on LUCENE-4728: - any comments on this? > Allow CommonTermsQuery to be highlighted > > > Key: LUCENE-4728 > URL: https://issues.apache.org/jira/browse/LUCENE-4728 > Project: Lucene - Core > Issue Type: Improvement > Components: modules/highlighter >Affects Versions: 4.1 >Reporter: Simon Willnauer >Assignee: Simon Willnauer > Fix For: 4.2, 5.0 > > Attachments: LUCENE-4728.patch, LUCENE-4728.patch, LUCENE-4728.patch > > > Add support for CommonTermsQuery to all highlighter impls. > This might add a dependency (query-jar) to the highlighter so we might think > about adding it to core? -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (LUCENE-4728) Allow CommonTermsQuery to be highlighted
[ https://issues.apache.org/jira/browse/LUCENE-4728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13568722#comment-13568722 ] Uwe Schindler commented on LUCENE-4728: --- bq. But isnt this easily solvable? we just wrap a ParallelReader around that. +1 thats the solution! > Allow CommonTermsQuery to be highlighted > > > Key: LUCENE-4728 > URL: https://issues.apache.org/jira/browse/LUCENE-4728 > Project: Lucene - Core > Issue Type: Improvement > Components: modules/highlighter >Affects Versions: 4.1 >Reporter: Simon Willnauer >Assignee: Simon Willnauer > Fix For: 4.2, 5.0 > > Attachments: LUCENE-4728.patch, LUCENE-4728.patch > > > Add support for CommonTermsQuery to all highlighter impls. > This might add a dependency (query-jar) to the highlighter so we might think > about adding it to core? -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (LUCENE-4728) Allow CommonTermsQuery to be highlighted
[
https://issues.apache.org/jira/browse/LUCENE-4728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13568717#comment-13568717
]
Robert Muir commented on LUCENE-4728:
-
{quote}
private Map readers = new
HashMap(10);
{quote}
Well this is the core problem: per-field readers. Currently the only reasons
multitermqueries rewrite is because
they know the field.
But isnt this easily solvable? we just wrap a ParallelReader around that.
> Allow CommonTermsQuery to be highlighted
>
>
> Key: LUCENE-4728
> URL: https://issues.apache.org/jira/browse/LUCENE-4728
> Project: Lucene - Core
> Issue Type: Improvement
> Components: modules/highlighter
>Affects Versions: 4.1
>Reporter: Simon Willnauer
>Assignee: Simon Willnauer
> Fix For: 4.2, 5.0
>
> Attachments: LUCENE-4728.patch, LUCENE-4728.patch
>
>
> Add support for CommonTermsQuery to all highlighter impls.
> This might add a dependency (query-jar) to the highlighter so we might think
> about adding it to core?
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[jira] [Commented] (LUCENE-4728) Allow CommonTermsQuery to be highlighted
[ https://issues.apache.org/jira/browse/LUCENE-4728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13568715#comment-13568715 ] Uwe Schindler commented on LUCENE-4728: --- Hi, I had the same problem while implementing a custom query for a customer. The query was very easy, it just rewrote after expanding terms to MultiPhraseQuery - you would expect that this works with highlighter! - But it doen't. The problem is that highligther does not even try to rewrite the query, it only checks via instanceof checks the *original* query type, failing to highlight my simple query without custom weights and scorers, just a very simple rewrite method. That is not a good design! If the highlighter would rewrite the query as a last chance this problem would have been solved. The problem with that is a second one in the crazy Lucene Highlighter: You need the field name for highlighter to work :( For this customer my only chance was to use Javassist to hot-patch the WeightedSpanTermExtractor and add another instanceof check. Overriding the fallback to handle other queries was impossible because the customer's framework was ElasticSearch which has a highly private, unextendable WeightedSpanTermExtractor with no possibility to override the Lucene default :( [same applies for Solr] This brings us back to a very old issue: We should extend the Query class by a simple additional API, so it can provide all metadata needed to do highlighting without crazy instaceof chains. > Allow CommonTermsQuery to be highlighted > > > Key: LUCENE-4728 > URL: https://issues.apache.org/jira/browse/LUCENE-4728 > Project: Lucene - Core > Issue Type: Improvement > Components: modules/highlighter >Affects Versions: 4.1 >Reporter: Simon Willnauer >Assignee: Simon Willnauer > Fix For: 4.2, 5.0 > > Attachments: LUCENE-4728.patch, LUCENE-4728.patch > > > Add support for CommonTermsQuery to all highlighter impls. > This might add a dependency (query-jar) to the highlighter so we might think > about adding it to core? -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (LUCENE-4728) Allow CommonTermsQuery to be highlighted
[ https://issues.apache.org/jira/browse/LUCENE-4728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13568702#comment-13568702 ] Simon Willnauer commented on LUCENE-4728: - bq. wait i dont get it... its another instanceof block. no not necessarily. Since for rewrite I need to get the field of the query otherwise I can't get a IndexReader in WeightedSpanTermExtractor. The other problem here is that WeightedSpanTermExtractor doesn't rewrite against a global reader but rather against a "reanalyzed" reader which might bring up problems in the case of CommonTermsQuery which will in-turn create a different BooleanQuery. bq. I dont think highlighters should depend on the concrete queries, only the abstract apis (just like i think modules shouldnt depend on analyzers modules)... otherwise its a sign something is wrong. dude this is wishful thinking unless we fix our API to allow to do positional queries. Really we already rely on it with ConstantScore / FilteredQuery calling getQuery() we also rely on BQ etc. and TermQuery which is not abstract api. > Allow CommonTermsQuery to be highlighted > > > Key: LUCENE-4728 > URL: https://issues.apache.org/jira/browse/LUCENE-4728 > Project: Lucene - Core > Issue Type: Improvement > Components: modules/highlighter >Affects Versions: 4.1 >Reporter: Simon Willnauer >Assignee: Simon Willnauer > Fix For: 4.2, 5.0 > > Attachments: LUCENE-4728.patch, LUCENE-4728.patch > > > Add support for CommonTermsQuery to all highlighter impls. > This might add a dependency (query-jar) to the highlighter so we might think > about adding it to core? -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (LUCENE-4728) Allow CommonTermsQuery to be highlighted
[ https://issues.apache.org/jira/browse/LUCENE-4728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13568696#comment-13568696 ] Robert Muir commented on LUCENE-4728: - wait i dont get it... its another instanceof block. I think we would just do the same trick in WeightedSpanTermExtractor, and then in the test have a mock query that rewrites to primitives (e.g. boolean query) and not have highlighter depend on the queries module? I dont think highlighters should depend on the concrete queries, only the abstract apis (just like i think modules shouldnt depend on analyzers modules)... otherwise its a sign something is wrong. > Allow CommonTermsQuery to be highlighted > > > Key: LUCENE-4728 > URL: https://issues.apache.org/jira/browse/LUCENE-4728 > Project: Lucene - Core > Issue Type: Improvement > Components: modules/highlighter >Affects Versions: 4.1 >Reporter: Simon Willnauer >Assignee: Simon Willnauer > Fix For: 4.2, 5.0 > > Attachments: LUCENE-4728.patch, LUCENE-4728.patch > > > Add support for CommonTermsQuery to all highlighter impls. > This might add a dependency (query-jar) to the highlighter so we might think > about adding it to core? -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (LUCENE-4728) Allow CommonTermsQuery to be highlighted
[ https://issues.apache.org/jira/browse/LUCENE-4728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13568691#comment-13568691 ] Simon Willnauer commented on LUCENE-4728: - bq. nice: I like it! Is it possible to fix WeightedSpanTermExtractor the same way for the other highlighter? this one is tricky since it involves getting the field from the query in order to fetch a reader. This involves instanceof checks again which doesn't buy use much. Fix positions on Query / Scorer would help you know :) I think this is ready, I will commit that soon. > Allow CommonTermsQuery to be highlighted > > > Key: LUCENE-4728 > URL: https://issues.apache.org/jira/browse/LUCENE-4728 > Project: Lucene - Core > Issue Type: Improvement > Components: modules/highlighter >Affects Versions: 4.1 >Reporter: Simon Willnauer >Assignee: Simon Willnauer > Fix For: 4.2, 5.0 > > Attachments: LUCENE-4728.patch, LUCENE-4728.patch > > > Add support for CommonTermsQuery to all highlighter impls. > This might add a dependency (query-jar) to the highlighter so we might think > about adding it to core? -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (LUCENE-4728) Allow CommonTermsQuery to be highlighted
[ https://issues.apache.org/jira/browse/LUCENE-4728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13568662#comment-13568662 ] Robert Muir commented on LUCENE-4728: - nice: I like it! Is it possible to fix WeightedSpanTermExtractor the same way for the other highlighter? it seems like the default if it doesnt know the query is... to do nothing? > Allow CommonTermsQuery to be highlighted > > > Key: LUCENE-4728 > URL: https://issues.apache.org/jira/browse/LUCENE-4728 > Project: Lucene - Core > Issue Type: Improvement > Components: modules/highlighter >Affects Versions: 4.1 >Reporter: Simon Willnauer >Assignee: Simon Willnauer > Fix For: 4.2, 5.0 > > Attachments: LUCENE-4728.patch, LUCENE-4728.patch > > > Add support for CommonTermsQuery to all highlighter impls. > This might add a dependency (query-jar) to the highlighter so we might think > about adding it to core? -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (LUCENE-4728) Allow CommonTermsQuery to be highlighted
[
https://issues.apache.org/jira/browse/LUCENE-4728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13565494#comment-13565494
]
Robert Muir commented on LUCENE-4728:
-
{quote}
the reason why I didn't do that is that this query simply stops flattening if
it doesn't know the query so if we turn this around we need to make sure that
we don't end up in an endless loop rewriting all the time.
{quote}
I don't see the problem, we only need to rewrite it until it 'stops', just like
indexsearcher does:
{noformat}
Query query = original;
for (Query rewrittenQuery = query.rewrite(reader); rewrittenQuery != query;
rewrittenQuery = query.rewrite(reader)) {
query = rewrittenQuery;
}
{noformat}
{quote}
I don't think this is a bottle neck of any sort
{quote}
I do think its a bottleneck, in that if we only did this simple thing, then
highlighters wouldnt have to have hard dependencies on every concrete query we
add. They would also work with custom queries that users make that rewrite to
graphs of core queries (this one is a perfect example!)
There isn't a need for the highlighting module to depend on the queries module
when it can do this with the abstract API already in core.
> Allow CommonTermsQuery to be highlighted
>
>
> Key: LUCENE-4728
> URL: https://issues.apache.org/jira/browse/LUCENE-4728
> Project: Lucene - Core
> Issue Type: Improvement
> Components: modules/highlighter
>Affects Versions: 4.1
>Reporter: Simon Willnauer
>Assignee: Simon Willnauer
> Fix For: 4.2, 5.0
>
> Attachments: LUCENE-4728.patch
>
>
> Add support for CommonTermsQuery to all highlighter impls.
> This might add a dependency (query-jar) to the highlighter so we might think
> about adding it to core?
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[jira] [Commented] (LUCENE-4728) Allow CommonTermsQuery to be highlighted
[ https://issues.apache.org/jira/browse/LUCENE-4728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13565478#comment-13565478 ] Simon Willnauer commented on LUCENE-4728: - the reason why I didn't do that is that this query simply stops flattening if it doesn't know the query so if we turn this around we need to make sure that we don't end up in an endless loop rewriting all the time. I mean we can do this and add another check but I would feel safer to have these explicit checks to be honest. I don't think this is a bottle neck of any sort so while I don't really like it I think its ok though. > Allow CommonTermsQuery to be highlighted > > > Key: LUCENE-4728 > URL: https://issues.apache.org/jira/browse/LUCENE-4728 > Project: Lucene - Core > Issue Type: Improvement > Components: modules/highlighter >Affects Versions: 4.1 >Reporter: Simon Willnauer >Assignee: Simon Willnauer > Fix For: 4.2, 5.0 > > Attachments: LUCENE-4728.patch > > > Add support for CommonTermsQuery to all highlighter impls. > This might add a dependency (query-jar) to the highlighter so we might think > about adding it to core? -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira - To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
[jira] [Commented] (LUCENE-4728) Allow CommonTermsQuery to be highlighted
[
https://issues.apache.org/jira/browse/LUCENE-4728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13564743#comment-13564743
]
Robert Muir commented on LUCENE-4728:
-
In the case of these highlighters with huge instanceof's across all queries,
instead of doing things like:
{noformat}
+} else if (sourceQuery instanceof CommonTermsQuery) {
+ flatten(sourceQuery.rewrite(reader), reader, flatQueries);
}
{noformat}
can't it just be something like:
{noformat}
+} else if (!sourceQuery instanceof MultiTermQuery) {
+ // an unknown query type, see if it rewrites into something we know.
+ flatten(sourceQuery.rewrite(reader), reader, flatQueries);
}
{noformat}
then we wouldn't need explicit dependencies in these highlighters on *every
single query*
> Allow CommonTermsQuery to be highlighted
>
>
> Key: LUCENE-4728
> URL: https://issues.apache.org/jira/browse/LUCENE-4728
> Project: Lucene - Core
> Issue Type: Improvement
> Components: modules/highlighter
>Affects Versions: 4.1
>Reporter: Simon Willnauer
>Assignee: Simon Willnauer
> Fix For: 4.2, 5.0
>
> Attachments: LUCENE-4728.patch
>
>
> Add support for CommonTermsQuery to all highlighter impls.
> This might add a dependency (query-jar) to the highlighter so we might think
> about adding it to core?
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