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Code Issues Releases Wiki Activity

Remove the FacetValueStringCodec

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This commit is contained in:
Kerollmops 2021-06-23 16:43:27 +02:00
parent adfd4da24c
commit 757b2b502a
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GPG key ID: 92ADA4E935E71FA4
8 changed files with 26 additions and 26 deletions
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15
milli/src/heed_codec/facet/facet_level_value_u32_codec.rs
View file

@ -2,7 +2,7 @@ use std::borrow::Cow;
use std::convert::TryInto;
use std::num::NonZeroU8;
use crate::FieldId;
use crate::{try_split_array_at, FieldId};
/// A codec that stores the field id, level 1 and higher and the groups ids.
///
@ -13,12 +13,13 @@ impl<'a> heed::BytesDecode<'a> for FacetLevelValueU32Codec {
type DItem = (FieldId, NonZeroU8, u32, u32);
fn bytes_decode(bytes: &'a [u8]) -> Option<Self::DItem> {
let (field_id, bytes) = bytes.split_first()?;
let (field_id_bytes, bytes) = try_split_array_at(bytes)?;
let field_id = u16::from_be_bytes(field_id_bytes);
let (level, bytes) = bytes.split_first()?;
let level = NonZeroU8::new(*level)?;
let left = bytes[16..20].try_into().ok().map(u32::from_be_bytes)?;
let right = bytes[20..].try_into().ok().map(u32::from_be_bytes)?;
Some((*field_id, level, left, right))
let left = bytes[8..12].try_into().ok().map(u32::from_be_bytes)?;
let right = bytes[12..].try_into().ok().map(u32::from_be_bytes)?;
Some((field_id, level, left, right))
}
}
@ -42,8 +43,8 @@ impl heed::BytesEncode<'_> for FacetLevelValueU32Codec {
let bytes = right.to_be_bytes();
buffer[12..].copy_from_slice(&bytes[..]);
let mut bytes = Vec::with_capacity(buffer.len() + 2);
bytes.push(*field_id);
let mut bytes = Vec::with_capacity(buffer.len() + 2 + 1);
bytes.extend_from_slice(&field_id.to_be_bytes());
bytes.push(level.get());
bytes.extend_from_slice(&buffer);

9
milli/src/heed_codec/facet/facet_string_level_zero_codec.rs
View file

@ -1,7 +1,7 @@
use std::borrow::Cow;
use std::str;
use crate::FieldId;
use crate::{try_split_array_at, FieldId};
/// A codec that stores the field id, level 0, and facet string.
///
@ -16,7 +16,7 @@ pub struct FacetStringLevelZeroCodec;
impl FacetStringLevelZeroCodec {
pub fn serialize_into(field_id: FieldId, value: &str, out: &mut Vec<u8>) {
out.reserve(value.len() + 2);
out.push(field_id);
out.extend_from_slice(&field_id.to_be_bytes());
out.push(0); // the level zero (for LMDB ordering only)
out.extend_from_slice(value.as_bytes());
}
@ -26,7 +26,8 @@ impl<'a> heed::BytesDecode<'a> for FacetStringLevelZeroCodec {
type DItem = (FieldId, &'a str);
fn bytes_decode(bytes: &'a [u8]) -> Option<Self::DItem> {
let (field_id, bytes) = bytes.split_first()?;
let (field_id_bytes, bytes) = try_split_array_at(bytes)?;
let field_id = u16::from_be_bytes(field_id_bytes);
let (level, bytes) = bytes.split_first()?;
if *level != 0 {
@ -34,7 +35,7 @@ impl<'a> heed::BytesDecode<'a> for FacetStringLevelZeroCodec {
}
let value = str::from_utf8(bytes).ok()?;
Some((*field_id, value))
Some((field_id, value))
}
}

2
milli/src/heed_codec/facet/mod.rs
View file

@ -2,7 +2,6 @@ mod facet_level_value_f64_codec;
mod facet_level_value_u32_codec;
mod facet_string_level_zero_codec;
mod facet_string_zero_bounds_value_codec;
mod facet_value_string_codec;
mod field_doc_id_facet_f64_codec;
mod field_doc_id_facet_string_codec;
@ -10,6 +9,5 @@ pub use self::facet_level_value_f64_codec::FacetLevelValueF64Codec;
pub use self::facet_level_value_u32_codec::FacetLevelValueU32Codec;
pub use self::facet_string_level_zero_codec::FacetStringLevelZeroCodec;
pub use self::facet_string_zero_bounds_value_codec::FacetStringZeroBoundsValueCodec;
pub use self::facet_value_string_codec::FacetValueStringCodec;
pub use self::field_doc_id_facet_f64_codec::FieldDocIdFacetF64Codec;
pub use self::field_doc_id_facet_string_codec::FieldDocIdFacetStringCodec;