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Use the Error enum everywhere in the project

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This commit is contained in:
Kerollmops
2021-06-14 16:46:19 +02:00
parent ca78cb5aca
commit 312c2d1d8e
35 changed files with 385 additions and 300 deletions
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21
milli/src/search/criteria/asc_desc.rs
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@ -1,15 +1,15 @@
use std::mem::take;
use anyhow::Context;
use itertools::Itertools;
use log::debug;
use ordered_float::OrderedFloat;
use roaring::RoaringBitmap;
use crate::error::FieldIdMapMissingEntry;
use crate::search::criteria::{resolve_query_tree, CriteriaBuilder};
use crate::search::facet::FacetIter;
use crate::search::query_tree::Operation;
use crate::{FieldId, Index};
use crate::{FieldId, Index, Result};
use super::{Criterion, CriterionParameters, CriterionResult};
/// Threshold on the number of candidates that will make
@ -36,7 +36,7 @@ impl<'t> AscDesc<'t> {
rtxn: &'t heed::RoTxn,
parent: Box<dyn Criterion + 't>,
field_name: String,
) -> anyhow::Result<Self> {
) -> Result<Self> {
Self::new(index, rtxn, parent, field_name, true)
}
@ -45,7 +45,7 @@ impl<'t> AscDesc<'t> {
rtxn: &'t heed::RoTxn,
parent: Box<dyn Criterion + 't>,
field_name: String,
) -> anyhow::Result<Self> {
) -> Result<Self> {
Self::new(index, rtxn, parent, field_name, false)
}
@ -55,11 +55,14 @@ impl<'t> AscDesc<'t> {
parent: Box<dyn Criterion + 't>,
field_name: String,
ascending: bool,
) -> anyhow::Result<Self> {
) -> Result<Self> {
let fields_ids_map = index.fields_ids_map(rtxn)?;
let field_id = fields_ids_map
.id(&field_name)
.with_context(|| format!("field {:?} isn't registered", field_name))?;
.ok_or_else(|| FieldIdMapMissingEntry::FieldName {
field_name: field_name.clone(),
from_db_name: "asc-desc",
})?;
Ok(AscDesc {
index,
@ -79,7 +82,7 @@ impl<'t> AscDesc<'t> {
impl<'t> Criterion for AscDesc<'t> {
#[logging_timer::time("AscDesc::{}")]
fn next(&mut self, params: &mut CriterionParameters) -> anyhow::Result<Option<CriterionResult>> {
fn next(&mut self, params: &mut CriterionParameters) -> Result<Option<CriterionResult>> {
// remove excluded candidates when next is called, instead of doing it in the loop.
self.allowed_candidates -= params.excluded_candidates;
@ -162,7 +165,7 @@ fn facet_ordered<'t>(
field_id: FieldId,
ascending: bool,
candidates: RoaringBitmap,
) -> anyhow::Result<Box<dyn Iterator<Item = heed::Result<RoaringBitmap>> + 't>> {
) -> Result<Box<dyn Iterator<Item = heed::Result<RoaringBitmap>> + 't>> {
if candidates.len() <= CANDIDATES_THRESHOLD {
let iter = iterative_facet_ordered_iter(index, rtxn, field_id, ascending, candidates)?;
Ok(Box::new(iter.map(Ok)) as Box<dyn Iterator<Item = _>>)
@ -186,7 +189,7 @@ fn iterative_facet_ordered_iter<'t>(
field_id: FieldId,
ascending: bool,
candidates: RoaringBitmap,
) -> anyhow::Result<impl Iterator<Item = RoaringBitmap> + 't> {
) -> Result<impl Iterator<Item = RoaringBitmap> + 't> {
let mut docids_values = Vec::with_capacity(candidates.len() as usize);
for docid in candidates.iter() {
let left = (field_id, docid, f64::MIN);