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Introduce the SettingDiff only_additional_fields method

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Clément Renault 2024-05-28 11:46:53 +02:00
parent 06a9803544
commit 99211eb375
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1 changed files with 20 additions and 0 deletions
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20
milli/src/update/settings.rs
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@ -1112,6 +1112,26 @@ impl InnerIndexSettingsDiff {
|| self.old.proximity_precision != self.new.proximity_precision || self.old.proximity_precision != self.new.proximity_precision
} }
/// Returns only the additional searchable fields if any
/// other searchable field has been modified, returns None.
pub fn only_additional_fields(&self) -> Option<HashSet<String>> {
match (&self.old.user_defined_searchable_fields, &self.new.user_defined_searchable_fields) {
(None, None) | (Some(_), None) => None,
(None, Some(new)) => Some(new.iter().cloned().collect()),
(Some(old), Some(new)) => {
let old: HashSet<_> = old.iter().cloned().collect();
let new: HashSet<_> = new.iter().cloned().collect();
if old.difference(&new).next().is_none() {
// if no field has been removed
// return only the additional ones
Some(&new - &old)
} else {
None
}
}
}
}
pub fn reindex_facets(&self) -> bool { pub fn reindex_facets(&self) -> bool {
let existing_fields = &self.new.existing_fields; let existing_fields = &self.new.existing_fields;
if existing_fields.iter().any(|field| field.contains('.')) { if existing_fields.iter().any(|field| field.contains('.')) {