From aa97c6663472a8b13a971414e0430f1b78e7da03 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Christoph=20B=C3=BCscher?= Date: Fri, 4 Oct 2024 16:40:41 +0200 Subject: [PATCH] Add changelog for Snowball upgrade --- docs/changelog/114146.yaml | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 docs/changelog/114146.yaml diff --git a/docs/changelog/114146.yaml b/docs/changelog/114146.yaml new file mode 100644 index 0000000000000..be2096a64105c --- /dev/null +++ b/docs/changelog/114146.yaml @@ -0,0 +1,20 @@ +pr: 114146 +summary: Snowball stemmers have been upgraded +area: Analysis +type: breaking +issues: [] +breaking: + title: Snowball stemmers have been upgraded + area: Analysis + details: >- + Lucene 10 ships with an upgrade of its Snowball stemmers. + For details see https://github.com/apache/lucene/issues/13209. Users using + Snowball stemmers that are experiencing changes in search behaviour on + existing data are advised to reindex. + impact: >- + The upgrade should generally provide improved stemming results. Small changes + in token analysis can lead to mismatches with previously index data, so + existing indices using Snowball stemmers as part of their analysis chain + should be reindexed. + notable: false +