[
https://issues.apache.org/jira/browse/LUCENE-8265?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16448339#comment-16448339
]
David Smiley commented on LUCENE-8265:
--------------------------------------
bq. code up a TokenFilter that wraps another TokenFilter, and bypasses the
wrapped filter if a certain condition is met?
Yes; this has been my very long Lucene/Solr idea TODO list. Or perhaps
alternatively, some TokenFilters could extend a new TokenFilter subclass that
checks a condition. By default it could be a Predicate that simply returns
true. This would address Mike Sokolov's concern on propagating the lifecycle
calls... I've had to delegate a tokenizer/filter before and it was a bit
annoying to get right.
> WordDelimiterFilter should pass through terms marked as keywords
> ----------------------------------------------------------------
>
> Key: LUCENE-8265
> URL: https://issues.apache.org/jira/browse/LUCENE-8265
> Project: Lucene - Core
> Issue Type: Improvement
> Reporter: Mike Sokolov
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> This will help in cases where some terms containing separator characters
> should be split, but others should not. For example, this will enable a
> filter that identifies things that look like fractions and identifies them as
> keywords so that 1/2 does not become 12, while doing splitting and joining on
> terms that look like part numbers containing slashes, eg something like
> "sn-999123/1" might sometimes be written "sn-999123-1".
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
