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Display the original facet string value from the linear facet database

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This commit is contained in:
Kerollmops 2021-07-15 10:19:35 +02:00
parent d23c250ad5
commit 03a01166ba
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GPG key ID: 92ADA4E935E71FA4
7 changed files with 108 additions and 81 deletions
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19
milli/src/heed_codec/facet/field_doc_id_facet_string_codec.rs
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@ -9,13 +9,13 @@ impl FieldDocIdFacetStringCodec {
pub fn serialize_into(
field_id: FieldId,
document_id: DocumentId,
value: &str,
normalized_value: &str,
out: &mut Vec<u8>,
) {
out.reserve(2 + 4 + value.len());
out.reserve(2 + 4 + normalized_value.len());
out.extend_from_slice(&field_id.to_be_bytes());
out.extend_from_slice(&document_id.to_be_bytes());
out.extend_from_slice(value.as_bytes());
out.extend_from_slice(normalized_value.as_bytes());
}
}
@ -29,17 +29,22 @@ impl<'a> heed::BytesDecode<'a> for FieldDocIdFacetStringCodec {
let (document_id_bytes, bytes) = try_split_array_at(bytes)?;
let document_id = u32::from_be_bytes(document_id_bytes);
let value = str::from_utf8(bytes).ok()?;
Some((field_id, document_id, value))
let normalized_value = str::from_utf8(bytes).ok()?;
Some((field_id, document_id, normalized_value))
}
}
impl<'a> heed::BytesEncode<'a> for FieldDocIdFacetStringCodec {
type EItem = (FieldId, DocumentId, &'a str);
fn bytes_encode((field_id, document_id, value): &Self::EItem) -> Option<Cow<[u8]>> {
fn bytes_encode((field_id, document_id, normalized_value): &Self::EItem) -> Option<Cow<[u8]>> {
let mut bytes = Vec::new();
FieldDocIdFacetStringCodec::serialize_into(*field_id, *document_id, value, &mut bytes);
FieldDocIdFacetStringCodec::serialize_into(
*field_id,
*document_id,
normalized_value,
&mut bytes,
);
Some(Cow::Owned(bytes))
}
}