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Posted to dev@lucene.apache.org by "Shai Erera (JIRA)" <ji...@apache.org> on 2013/02/28 17:53:12 UTC
[jira] [Commented] (LUCENE-4806) change
FacetIndexingParams.DEFAULT_FACET_DELIM_CHAR to U+001F
[ https://issues.apache.org/jira/browse/LUCENE-4806?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13589660#comment-13589660 ]
Shai Erera commented on LUCENE-4806:
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Cool. Just note that under back-compat, with the previous char used, so that whoever doesn't want to re index, can use the old char. Also, note that the taxonomy index uses the same char, but under a different setting (look in class Consts, package-private). Althoughy the two don't need to be in sync, it might be good to change it there too, so that the taxonomy is even smaller, as well as its caches might be smaller.
> change FacetIndexingParams.DEFAULT_FACET_DELIM_CHAR to U+001F
> -------------------------------------------------------------
>
> Key: LUCENE-4806
> URL: https://issues.apache.org/jira/browse/LUCENE-4806
> Project: Lucene - Core
> Issue Type: Improvement
> Components: modules/facet
> Reporter: Michael McCandless
> Assignee: Michael McCandless
> Priority: Minor
>
> The current delim char takes 3 bytes as UTF-8 ... but U+001F (= INFORMATION_SEPARATOR, which seems appropriate) takes only 1 byte.
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