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perf: limit reindex to when exact_attributes changes

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This commit is contained in:
Gregory Conrad 2022-11-23 15:50:53 -05:00
parent 57c9f03e51
commit d19c8672bb
2 changed files with 18 additions and 10 deletions
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5
milli/src/index.rs
View File

@ -1145,9 +1145,8 @@ impl Index {
}
/// Clears the exact attributes from the store.
pub(crate) fn delete_exact_attributes(&self, txn: &mut RwTxn) -> Result<()> {
self.main.delete::<_, Str>(txn, main_key::EXACT_ATTRIBUTES)?;
Ok(())
pub(crate) fn delete_exact_attributes(&self, txn: &mut RwTxn) -> Result<bool> {
Ok(self.main.delete::<_, Str>(txn, main_key::EXACT_ATTRIBUTES)?)
}
pub fn max_values_per_facet(&self, txn: &RoTxn) -> heed::Result<Option<usize>> {

23
milli/src/update/settings.rs
View File

@ -465,14 +465,23 @@ impl<'a, 't, 'u, 'i> Settings<'a, 't, 'u, 'i> {
fn update_exact_attributes(&mut self) -> Result<bool> {
match self.exact_attributes {
Setting::Set(ref attrs) => {
let attrs = attrs.iter().map(String::as_str).collect::<Vec<_>>();
self.index.put_exact_attributes(self.wtxn, &attrs)?;
Ok(true)
}
Setting::Reset => {
self.index.delete_exact_attributes(self.wtxn)?;
Ok(true)
let old_attrs = self
.index
.exact_attributes(self.wtxn)?
.iter()
.cloned()
.map(String::from)
.collect::<HashSet<String>>();
if attrs != &old_attrs {
let attrs = attrs.iter().map(String::as_str).collect::<Vec<_>>();
self.index.put_exact_attributes(self.wtxn, &attrs)?;
Ok(true)
} else {
Ok(false)
}
}
Setting::Reset => Ok(self.index.delete_exact_attributes(self.wtxn)?),
Setting::NotSet => Ok(false),
}
}