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implement distinct attribute

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distinct can return error

facet distinct on numbers

return distinct error

review fixes

make get_facet_value more generic

fixes
This commit is contained in:
Marin Postma
2021-04-07 12:38:48 +02:00
parent 6e126c96a9
commit 45c45e11dd
13 changed files with 525 additions and 53 deletions
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13
milli/src/index.rs
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@ -19,6 +19,7 @@ use crate::{
pub const CRITERIA_KEY: &str = "criteria";
pub const DISPLAYED_FIELDS_KEY: &str = "displayed-fields";
pub const DISTINCT_ATTRIBUTE_KEY: &str = "distinct-attribute-key";
pub const DOCUMENTS_IDS_KEY: &str = "documents-ids";
pub const FACETED_DOCUMENTS_IDS_PREFIX: &str = "faceted-documents-ids";
pub const FACETED_FIELDS_KEY: &str = "faceted-fields";
@ -460,6 +461,18 @@ impl Index {
pub(crate) fn set_updated_at(&self, wtxn: &mut RwTxn, time: &DateTime<Utc>) -> heed::Result<()> {
self.main.put::<_, Str, SerdeJson<DateTime<Utc>>>(wtxn, UPDATED_AT_KEY, &time)
}
pub(crate) fn put_distinct_attribute(&self, wtxn: &mut RwTxn, distinct_attribute: &str) -> heed::Result<()> {
self.main.put::<_, Str, Str>(wtxn, DISTINCT_ATTRIBUTE_KEY, distinct_attribute)
}
pub fn distinct_attribute<'a>(&self, rtxn: &'a RoTxn) -> heed::Result<Option<&'a str>> {
self.main.get::<_, Str, Str>(rtxn, DISTINCT_ATTRIBUTE_KEY)
}
pub(crate) fn delete_distinct_attribute(&self, wtxn: &mut RwTxn) -> heed::Result<bool> {
self.main.delete::<_, Str>(wtxn, DISTINCT_ATTRIBUTE_KEY)
}
}
#[cfg(test)]