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Tamo 2021-11-06 16:34:30 +01:00
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25 changed files with 824 additions and 953 deletions
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32
benchmarks/benches/utils.rs
View File

@ -1,7 +1,7 @@
#![allow(dead_code)]
use std::fs::{create_dir_all, remove_dir_all, File};
use std::io::{self, Cursor, Read, Seek};
use std::io::{self, BufRead, BufReader, Cursor, Read, Seek};
use std::num::ParseFloatError;
use std::path::Path;
@ -146,44 +146,34 @@ pub fn documents_from(filename: &str, filetype: &str) -> DocumentBatchReader<imp
DocumentBatchReader::from_reader(Cursor::new(documents)).unwrap()
}
fn documents_from_jsonl(reader: impl io::Read) -> anyhow::Result<Vec<u8>> {
fn documents_from_jsonl(reader: impl Read) -> anyhow::Result<Vec<u8>> {
let mut writer = Cursor::new(Vec::new());
let mut documents = milli::documents::DocumentBatchBuilder::new(&mut writer)?;
let values = serde_json::Deserializer::from_reader(reader)
.into_iter::<serde_json::Map<String, serde_json::Value>>();
for document in values {
let document = document?;
documents.add_documents(document)?;
let mut buf = String::new();
let mut reader = BufReader::new(reader);
while reader.read_line(&mut buf)? > 0 {
documents.extend_from_json(&mut buf.as_bytes())?;
}
documents.finish()?;
Ok(writer.into_inner())
}
fn documents_from_json(reader: impl io::Read) -> anyhow::Result<Vec<u8>> {
fn documents_from_json(reader: impl Read) -> anyhow::Result<Vec<u8>> {
let mut writer = Cursor::new(Vec::new());
let mut documents = milli::documents::DocumentBatchBuilder::new(&mut writer)?;
let json: serde_json::Value = serde_json::from_reader(reader)?;
documents.add_documents(json)?;
documents.extend_from_json(reader)?;
documents.finish()?;
Ok(writer.into_inner())
}
fn documents_from_csv(reader: impl io::Read) -> anyhow::Result<Vec<u8>> {
fn documents_from_csv(reader: impl Read) -> anyhow::Result<Vec<u8>> {
let mut writer = Cursor::new(Vec::new());
let mut documents = milli::documents::DocumentBatchBuilder::new(&mut writer)?;
let iter = CSVDocumentDeserializer::from_reader(reader)?;
for doc in iter {
let doc = doc?;
documents.add_documents(doc)?;
}
documents.finish()?;
milli::documents::DocumentBatchBuilder::from_csv(reader, &mut writer)?.finish()?;
Ok(writer.into_inner())
}

2
cli/Cargo.toml
View File

@ -1,6 +1,6 @@
[package]
name = "cli"
version = "0.1.0"
version = "0.20.2"
edition = "2018"
description = "A CLI to interact with a milli index"

28
cli/src/main.rs
View File

@ -1,5 +1,5 @@
use std::fs::File;
use std::io::{stdin, Cursor, Read};
use std::io::{stdin, BufRead, BufReader, Cursor, Read};
use std::path::PathBuf;
use std::str::FromStr;
@ -9,7 +9,6 @@ use indicatif::{MultiProgress, ProgressBar, ProgressStyle};
use milli::update::UpdateIndexingStep::{
ComputeIdsAndMergeDocuments, IndexDocuments, MergeDataIntoFinalDatabase, RemapDocumentAddition,
};
use serde_json::{Map, Value};
use structopt::StructOpt;
#[cfg(target_os = "linux")]
@ -202,11 +201,11 @@ fn documents_from_jsonl(reader: impl Read) -> Result<Vec<u8>> {
let mut writer = Cursor::new(Vec::new());
let mut documents = milli::documents::DocumentBatchBuilder::new(&mut writer)?;
let values = serde_json::Deserializer::from_reader(reader)
.into_iter::<serde_json::Map<String, serde_json::Value>>();
for document in values {
let document = document?;
documents.add_documents(document)?;
let mut buf = String::new();
let mut reader = BufReader::new(reader);
while reader.read_line(&mut buf)? > 0 {
documents.extend_from_json(&mut buf.as_bytes())?;
}
documents.finish()?;
@ -217,8 +216,7 @@ fn documents_from_json(reader: impl Read) -> Result<Vec<u8>> {
let mut writer = Cursor::new(Vec::new());
let mut documents = milli::documents::DocumentBatchBuilder::new(&mut writer)?;
let json: serde_json::Value = serde_json::from_reader(reader)?;
documents.add_documents(json)?;
documents.extend_from_json(reader)?;
documents.finish()?;
Ok(writer.into_inner())
@ -226,17 +224,7 @@ fn documents_from_json(reader: impl Read) -> Result<Vec<u8>> {
fn documents_from_csv(reader: impl Read) -> Result<Vec<u8>> {
let mut writer = Cursor::new(Vec::new());
let mut documents = milli::documents::DocumentBatchBuilder::new(&mut writer)?;
let mut records = csv::Reader::from_reader(reader);
let iter = records.deserialize::<Map<String, Value>>();
for doc in iter {
let doc = doc?;
documents.add_documents(doc)?;
}
documents.finish()?;
milli::documents::DocumentBatchBuilder::from_csv(reader, &mut writer)?.finish()?;
Ok(writer.into_inner())
}

2
helpers/Cargo.toml
View File

@ -1,6 +1,6 @@
[package]
name = "helpers"
version = "0.18.0"
version = "0.20.2"
authors = ["Clément Renault <clement@meilisearch.com>"]
edition = "2018"

2
http-ui/Cargo.toml
View File

@ -1,7 +1,7 @@
[package]
name = "http-ui"
description = "The HTTP user interface of the milli search engine"
version = "0.18.0"
version = "0.20.2"
authors = ["Clément Renault <clement@meilisearch.com>"]
edition = "2018"

285
http-ui/src/documents_from_csv.rs
View File

@ -1,285 +0,0 @@
use std::io::{Read, Result as IoResult};
use std::num::ParseFloatError;
use serde_json::{Map, Value};
enum AllowedType {
String,
Number,
}
fn parse_csv_header(header: &str) -> (String, AllowedType) {
// if there are several separators we only split on the last one.
match header.rsplit_once(':') {
Some((field_name, field_type)) => match field_type {
"string" => (field_name.to_string(), AllowedType::String),
"number" => (field_name.to_string(), AllowedType::Number),
// we may return an error in this case.
_otherwise => (header.to_string(), AllowedType::String),
},
None => (header.to_string(), AllowedType::String),
}
}
pub struct CSVDocumentDeserializer<R>
where
R: Read,
{
documents: csv::StringRecordsIntoIter<R>,
headers: Vec<(String, AllowedType)>,
}
impl<R: Read> CSVDocumentDeserializer<R> {
pub fn from_reader(reader: R) -> IoResult<Self> {
let mut records = csv::Reader::from_reader(reader);
let headers = records.headers()?.into_iter().map(parse_csv_header).collect();
Ok(Self { documents: records.into_records(), headers })
}
}
impl<R: Read> Iterator for CSVDocumentDeserializer<R> {
type Item = anyhow::Result<Map<String, Value>>;
fn next(&mut self) -> Option<Self::Item> {
let csv_document = self.documents.next()?;
match csv_document {
Ok(csv_document) => {
let mut document = Map::new();
for ((field_name, field_type), value) in
self.headers.iter().zip(csv_document.into_iter())
{
let parsed_value: Result<Value, ParseFloatError> = match field_type {
AllowedType::Number => {
value.parse::<f64>().map(Value::from).map_err(Into::into)
}
AllowedType::String => Ok(Value::String(value.to_string())),
};
match parsed_value {
Ok(value) => drop(document.insert(field_name.to_string(), value)),
Err(_e) => {
return Some(Err(anyhow::anyhow!(
"Value '{}' is not a valid number",
value
)))
}
}
}
Some(Ok(document))
}
Err(e) => Some(Err(anyhow::anyhow!("Error parsing csv document: {}", e))),
}
}
}
#[cfg(test)]
mod test {
use serde_json::json;
use super::*;
#[test]
fn simple_csv_document() {
let documents = r#"city,country,pop
"Boston","United States","4628910""#;
let mut csv_iter = CSVDocumentDeserializer::from_reader(documents.as_bytes()).unwrap();
assert_eq!(
Value::Object(csv_iter.next().unwrap().unwrap()),
json!({
"city": "Boston",
"country": "United States",
"pop": "4628910",
})
);
}
#[test]
fn coma_in_field() {
let documents = r#"city,country,pop
"Boston","United, States","4628910""#;
let mut csv_iter = CSVDocumentDeserializer::from_reader(documents.as_bytes()).unwrap();
assert_eq!(
Value::Object(csv_iter.next().unwrap().unwrap()),
json!({
"city": "Boston",
"country": "United, States",
"pop": "4628910",
})
);
}
#[test]
fn quote_in_field() {
let documents = r#"city,country,pop
"Boston","United"" States","4628910""#;
let mut csv_iter = CSVDocumentDeserializer::from_reader(documents.as_bytes()).unwrap();
assert_eq!(
Value::Object(csv_iter.next().unwrap().unwrap()),
json!({
"city": "Boston",
"country": "United\" States",
"pop": "4628910",
})
);
}
#[test]
fn integer_in_field() {
let documents = r#"city,country,pop:number
"Boston","United States","4628910""#;
let mut csv_iter = CSVDocumentDeserializer::from_reader(documents.as_bytes()).unwrap();
assert_eq!(
Value::Object(csv_iter.next().unwrap().unwrap()),
json!({
"city": "Boston",
"country": "United States",
"pop": 4628910.0,
})
);
}
#[test]
fn float_in_field() {
let documents = r#"city,country,pop:number
"Boston","United States","4628910.01""#;
let mut csv_iter = CSVDocumentDeserializer::from_reader(documents.as_bytes()).unwrap();
assert_eq!(
Value::Object(csv_iter.next().unwrap().unwrap()),
json!({
"city": "Boston",
"country": "United States",
"pop": 4628910.01,
})
);
}
#[test]
fn several_double_dot_in_header() {
let documents = r#"city:love:string,country:state,pop
"Boston","United States","4628910""#;
let mut csv_iter = CSVDocumentDeserializer::from_reader(documents.as_bytes()).unwrap();
assert_eq!(
Value::Object(csv_iter.next().unwrap().unwrap()),
json!({
"city:love": "Boston",
"country:state": "United States",
"pop": "4628910",
})
);
}
#[test]
fn ending_by_double_dot_in_header() {
let documents = r#"city:,country,pop
"Boston","United States","4628910""#;
let mut csv_iter = CSVDocumentDeserializer::from_reader(documents.as_bytes()).unwrap();
assert_eq!(
Value::Object(csv_iter.next().unwrap().unwrap()),
json!({
"city:": "Boston",
"country": "United States",
"pop": "4628910",
})
);
}
#[test]
fn starting_by_double_dot_in_header() {
let documents = r#":city,country,pop
"Boston","United States","4628910""#;
let mut csv_iter = CSVDocumentDeserializer::from_reader(documents.as_bytes()).unwrap();
assert_eq!(
Value::Object(csv_iter.next().unwrap().unwrap()),
json!({
":city": "Boston",
"country": "United States",
"pop": "4628910",
})
);
}
#[test]
fn starting_by_double_dot_in_header2() {
let documents = r#":string,country,pop
"Boston","United States","4628910""#;
let mut csv_iter = CSVDocumentDeserializer::from_reader(documents.as_bytes()).unwrap();
assert_eq!(
Value::Object(csv_iter.next().unwrap().unwrap()),
json!({
"": "Boston",
"country": "United States",
"pop": "4628910",
})
);
}
#[test]
fn double_double_dot_in_header() {
let documents = r#"city::string,country,pop
"Boston","United States","4628910""#;
let mut csv_iter = CSVDocumentDeserializer::from_reader(documents.as_bytes()).unwrap();
assert_eq!(
Value::Object(csv_iter.next().unwrap().unwrap()),
json!({
"city:": "Boston",
"country": "United States",
"pop": "4628910",
})
);
}
#[test]
fn bad_type_in_header() {
let documents = r#"city,country:number,pop
"Boston","United States","4628910""#;
let mut csv_iter = CSVDocumentDeserializer::from_reader(documents.as_bytes()).unwrap();
assert!(csv_iter.next().unwrap().is_err());
}
#[test]
fn bad_column_count1() {
let documents = r#"city,country,pop
"Boston","United States","4628910", "too much""#;
let mut csv_iter = CSVDocumentDeserializer::from_reader(documents.as_bytes()).unwrap();
assert!(csv_iter.next().unwrap().is_err());
}
#[test]
fn bad_column_count2() {
let documents = r#"city,country,pop
"Boston","United States""#;
let mut csv_iter = CSVDocumentDeserializer::from_reader(documents.as_bytes()).unwrap();
assert!(csv_iter.next().unwrap().is_err());
}
}

28
http-ui/src/main.rs
View File

@ -1,10 +1,9 @@
mod documents_from_csv;
mod update_store;
use std::collections::{BTreeMap, BTreeSet, HashMap, HashSet};
use std::fmt::Display;
use std::fs::{create_dir_all, File};
use std::io::Cursor;
use std::io::{BufRead, BufReader, Cursor};
use std::net::SocketAddr;
use std::num::{NonZeroU32, NonZeroUsize};
use std::path::PathBuf;
@ -40,7 +39,6 @@ use warp::http::Response;
use warp::Filter;
use self::update_store::UpdateStore;
use crate::documents_from_csv::CSVDocumentDeserializer;
#[cfg(target_os = "linux")]
#[global_allocator]
@ -1048,11 +1046,11 @@ fn documents_from_jsonl(reader: impl io::Read) -> anyhow::Result<Vec<u8>> {
let mut writer = Cursor::new(Vec::new());
let mut documents = milli::documents::DocumentBatchBuilder::new(&mut writer)?;
let values = serde_json::Deserializer::from_reader(reader)
.into_iter::<serde_json::Map<String, serde_json::Value>>();
for document in values {
let document = document?;
documents.add_documents(document)?;
let mut buf = String::new();
let mut reader = BufReader::new(reader);
while reader.read_line(&mut buf)? > 0 {
documents.extend_from_json(&mut buf.as_bytes())?;
}
documents.finish()?;
@ -1063,8 +1061,7 @@ fn documents_from_json(reader: impl io::Read) -> anyhow::Result<Vec<u8>> {
let mut writer = Cursor::new(Vec::new());
let mut documents = milli::documents::DocumentBatchBuilder::new(&mut writer)?;
let json: serde_json::Value = serde_json::from_reader(reader)?;
documents.add_documents(json)?;
documents.extend_from_json(reader)?;
documents.finish()?;
Ok(writer.into_inner())
@ -1072,16 +1069,7 @@ fn documents_from_json(reader: impl io::Read) -> anyhow::Result<Vec<u8>> {
fn documents_from_csv(reader: impl io::Read) -> anyhow::Result<Vec<u8>> {
let mut writer = Cursor::new(Vec::new());
let mut documents = milli::documents::DocumentBatchBuilder::new(&mut writer)?;
let iter = CSVDocumentDeserializer::from_reader(reader)?;
for doc in iter {
let doc = doc?;
documents.add_documents(doc)?;
}
documents.finish()?;
milli::documents::DocumentBatchBuilder::from_csv(reader, &mut writer)?.finish()?;
Ok(writer.into_inner())
}

2
infos/Cargo.toml
View File

@ -1,6 +1,6 @@
[package]
name = "infos"
version = "0.18.0"
version = "0.20.2"
authors = ["Clément Renault <clement@meilisearch.com>"]
edition = "2018"

3
milli/Cargo.toml
View File

@ -1,6 +1,6 @@
[package]
name = "milli"
version = "0.18.0"
version = "0.20.2"
authors = ["Kerollmops <clement@meilisearch.com>"]
edition = "2018"
@ -46,6 +46,7 @@ itertools = "0.10.0"
# logging
log = "0.4.14"
logging_timer = "1.0.0"
csv = "1.1.6"
[dev-dependencies]
big_s = "1.0.2"

60
milli/src/asc_desc.rs
View File

@ -28,12 +28,12 @@ impl fmt::Display for AscDescError {
write!(f, "Longitude must be contained between -180 and 180 degrees.",)
}
Self::InvalidSyntax { name } => {
write!(f, "invalid asc/desc syntax for {}.", name)
write!(f, "Invalid syntax for the asc/desc parameter: expected expression ending by `:asc` or `:desc`, found `{}`.", name)
}
Self::ReservedKeyword { name } => {
write!(
f,
"{} is a reserved keyword and thus can't be used as a asc/desc rule.",
"`{}` is a reserved keyword and thus can't be used as a asc/desc rule.",
name
)
}
@ -192,18 +192,18 @@ impl fmt::Display for SortError {
Self::BadGeoPointUsage { name } => {
write!(
f,
"invalid syntax for the `_geoPoint` parameter: `{}`. \
Usage: `_geoPoint(latitude, longitude):asc`.",
"Invalid syntax for the geo parameter: expected expression formated like \
`_geoPoint(latitude, longitude)` and ending by `:asc` or `:desc`, found `{}`.",
name
)
}
Self::InvalidName { name } => {
write!(f, "invalid syntax for the sort parameter `{}`.", name)
write!(f, "Invalid syntax for the sort parameter: expected expression ending by `:asc` or `:desc`, found `{}`.", name)
}
Self::ReservedName { name } => {
write!(
f,
"{} is a reserved keyword and thus can't be used as a sort expression.",
"`{}` is a reserved keyword and thus can't be used as a sort expression.",
name
)
}
@ -211,7 +211,7 @@ impl fmt::Display for SortError {
write!(
f,
"`{}` is a reserved keyword and thus can't be used as a sort expression. \
Use the `_geoPoint(latitude, longitude)` built-in rule to sort on `_geo` field coordinates.",
Use the _geoPoint(latitude, longitude) built-in rule to sort on _geo field coordinates.",
name,
)
}
@ -318,50 +318,4 @@ mod tests {
);
}
}
#[test]
fn sort_error_message() {
let errors = [
(
AscDescError::InvalidSyntax { name: S("truc:machin") },
S("invalid syntax for the sort parameter `truc:machin`."),
),
(
AscDescError::InvalidSyntax { name: S("hello:world") },
S("invalid syntax for the sort parameter `hello:world`."),
),
(
AscDescError::ReservedKeyword { name: S("_geo") },
S("`_geo` is a reserved keyword and thus can't be used as a sort expression. Use the `_geoPoint(latitude, longitude)` built-in rule to sort on `_geo` field coordinates."),
),
(
AscDescError::ReservedKeyword { name: S("_geoDistance") },
S("_geoDistance is a reserved keyword and thus can't be used as a sort expression.")
),
(
AscDescError::ReservedKeyword { name: S("_geoRadius(12, 13)") },
S("`_geoRadius` is a reserved keyword and thus can't be used as a sort expression. Use the `_geoPoint(latitude, longitude)` built-in rule to sort on `_geo` field coordinates."),
),
(
AscDescError::InvalidLatitude,
S("Latitude must be contained between -90 and 90 degrees."),
),
(
AscDescError::InvalidLongitude,
S("Longitude must be contained between -180 and 180 degrees."),
),
];
for (asc_desc_error, expected_message) in errors {
let sort_error = SortError::from(asc_desc_error);
assert_eq!(
sort_error.to_string(),
expected_message,
"was expecting {} for the error {:?} but instead got {}",
expected_message,
sort_error,
sort_error.to_string()
);
}
}
}

16
milli/src/criterion.rs
View File

@ -17,23 +17,27 @@ pub enum CriterionError {
impl fmt::Display for CriterionError {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
Self::InvalidName { name } => write!(f, "invalid ranking rule {}", name),
Self::InvalidName { name } => write!(f, "`{}` ranking rule is invalid. Valid ranking rules are Words, Typo, Sort, Proximity, Attribute, Exactness and custom ranking rules.", name),
Self::ReservedName { name } => {
write!(f, "{} is a reserved keyword and thus can't be used as a ranking rule", name)
write!(
f,
"`{}` is a reserved keyword and thus can't be used as a ranking rule",
name
)
}
Self::ReservedNameForSort { name } => {
write!(
f,
"{} is a reserved keyword and thus can't be used as a ranking rule. \
{} can only be used for sorting at search time",
"`{}` is a reserved keyword and thus can't be used as a ranking rule. \
`{}` can only be used for sorting at search time",
name, name
)
}
Self::ReservedNameForFilter { name } => {
write!(
f,
"{} is a reserved keyword and thus can't be used as a ranking rule. \
{} can only be used for filtering at search time",
"`{}` is a reserved keyword and thus can't be used as a ranking rule. \
`{}` can only be used for filtering at search time",
name, name
)
}

526
milli/src/documents/builder.rs
View File

@ -1,16 +1,20 @@
use std::collections::BTreeMap;
use std::io;
use std::io::{Cursor, Write};
use byteorder::{BigEndian, WriteBytesExt};
use serde::ser::Serialize;
use serde::Deserializer;
use serde_json::Value;
use super::serde::DocumentSerializer;
use super::serde::DocumentVisitor;
use super::{ByteCounter, DocumentsBatchIndex, DocumentsMetadata, Error};
use crate::FieldId;
/// The `DocumentsBatchBuilder` provides a way to build a documents batch in the intermediary
/// format used by milli.
///
/// The writer used by the DocumentBatchBuilder can be read using a `DocumentBatchReader` to
/// iterate other the documents.
/// iterate over the documents.
///
/// ## example:
/// ```
@ -18,43 +22,48 @@ use super::{ByteCounter, DocumentsBatchIndex, DocumentsMetadata, Error};
/// use serde_json::json;
/// use std::io::Cursor;
///
/// let json = r##"{"id": 1, "name": "foo"}"##;
/// let mut writer = Cursor::new(Vec::new());
/// let mut builder = DocumentBatchBuilder::new(&mut writer).unwrap();
/// builder.add_documents(json!({"id": 1, "name": "foo"})).unwrap();
/// builder.extend_from_json(&mut json.as_bytes()).unwrap();
/// builder.finish().unwrap();
/// ```
pub struct DocumentBatchBuilder<W> {
serializer: DocumentSerializer<W>,
inner: ByteCounter<W>,
index: DocumentsBatchIndex,
obkv_buffer: Vec<u8>,
value_buffer: Vec<u8>,
values: BTreeMap<FieldId, Value>,
count: usize,
}
impl<W: io::Write + io::Seek> DocumentBatchBuilder<W> {
pub fn new(writer: W) -> Result<Self, Error> {
let index = DocumentsBatchIndex::new();
let index = DocumentsBatchIndex::default();
let mut writer = ByteCounter::new(writer);
// add space to write the offset of the metadata at the end of the writer
writer.write_u64::<BigEndian>(0)?;
let serializer =
DocumentSerializer { writer, buffer: Vec::new(), index, count: 0, allow_seq: true };
Ok(Self { serializer })
Ok(Self {
inner: writer,
index,
obkv_buffer: Vec::new(),
value_buffer: Vec::new(),
values: BTreeMap::new(),
count: 0,
})
}
/// Returns the number of documents that have been written to the builder.
pub fn len(&self) -> usize {
self.serializer.count
self.count
}
/// This method must be called after the document addition is terminated. It will put the
/// metadata at the end of the file, and write the metadata offset at the beginning on the
/// file.
pub fn finish(self) -> Result<(), Error> {
let DocumentSerializer {
writer: ByteCounter { mut writer, count: offset },
index,
count,
..
} = self.serializer;
pub fn finish(self) -> Result<usize, Error> {
let Self { inner: ByteCounter { mut writer, count: offset }, index, count, .. } = self;
let meta = DocumentsMetadata { count, index };
@ -65,16 +74,481 @@ impl<W: io::Write + io::Seek> DocumentBatchBuilder<W> {
writer.flush()?;
Ok(())
Ok(count)
}
/// Adds documents to the builder.
/// Extends the builder with json documents from a reader.
pub fn extend_from_json<R: io::Read>(&mut self, reader: R) -> Result<(), Error> {
let mut de = serde_json::Deserializer::from_reader(reader);
let mut visitor = DocumentVisitor {
inner: &mut self.inner,
index: &mut self.index,
obkv_buffer: &mut self.obkv_buffer,
value_buffer: &mut self.value_buffer,
values: &mut self.values,
count: &mut self.count,
};
de.deserialize_any(&mut visitor).map_err(Error::JsonError)?
}
/// Creates a builder from a reader of CSV documents.
///
/// The internal index is updated with the fields found
/// in the documents. Document must either be a map or a sequences of map, anything else will
/// fail.
pub fn add_documents<T: Serialize>(&mut self, document: T) -> Result<(), Error> {
document.serialize(&mut self.serializer)?;
Ok(())
/// Since all fields in a csv documents are guaranteed to be ordered, we are able to perform
/// optimisations, and extending from another CSV is not allowed.
pub fn from_csv<R: io::Read>(reader: R, writer: W) -> Result<Self, Error> {
let mut this = Self::new(writer)?;
// Ensure that this is the first and only addition made with this builder
debug_assert!(this.index.is_empty());
let mut records = csv::Reader::from_reader(reader);
let headers = records
.headers()?
.into_iter()
.map(parse_csv_header)
.map(|(k, t)| (this.index.insert(&k), t))
.collect::<BTreeMap<_, _>>();
for (i, record) in records.into_records().enumerate() {
let record = record?;
this.obkv_buffer.clear();
let mut writer = obkv::KvWriter::new(&mut this.obkv_buffer);
for (value, (fid, ty)) in record.into_iter().zip(headers.iter()) {
let value = match ty {
AllowedType::Number => {
value.parse::<f64>().map(Value::from).map_err(|error| {
Error::ParseFloat {
error,
// +1 for the header offset.
line: i + 1,
value: value.to_string(),
}
})?
}
AllowedType::String => Value::String(value.to_string()),
};
this.value_buffer.clear();
serde_json::to_writer(Cursor::new(&mut this.value_buffer), &value)?;
writer.insert(*fid, &this.value_buffer)?;
}
this.inner.write_u32::<BigEndian>(this.obkv_buffer.len() as u32)?;
this.inner.write_all(&this.obkv_buffer)?;
this.count += 1;
}
Ok(this)
}
}
#[derive(Debug)]
enum AllowedType {
String,
Number,
}
fn parse_csv_header(header: &str) -> (String, AllowedType) {
// if there are several separators we only split on the last one.
match header.rsplit_once(':') {
Some((field_name, field_type)) => match field_type {
"string" => (field_name.to_string(), AllowedType::String),
"number" => (field_name.to_string(), AllowedType::Number),
// if the pattern isn't reconized, we keep the whole field.
_otherwise => (header.to_string(), AllowedType::String),
},
None => (header.to_string(), AllowedType::String),
}
}
#[cfg(test)]
mod test {
use std::io::Cursor;
use serde_json::{json, Map};
use super::*;
use crate::documents::DocumentBatchReader;
fn obkv_to_value(obkv: &obkv::KvReader<FieldId>, index: &DocumentsBatchIndex) -> Value {
let mut map = Map::new();
for (fid, value) in obkv.iter() {
let field_name = index.name(fid).unwrap().clone();
let value: Value = serde_json::from_slice(value).unwrap();
map.insert(field_name, value);
}
Value::Object(map)
}
#[test]
fn add_single_documents_json() {
let mut cursor = Cursor::new(Vec::new());
let mut builder = DocumentBatchBuilder::new(&mut cursor).unwrap();
let json = serde_json::json!({
"id": 1,
"field": "hello!",
});
builder.extend_from_json(Cursor::new(serde_json::to_vec(&json).unwrap())).unwrap();
let json = serde_json::json!({
"blabla": false,
"field": "hello!",
"id": 1,
});
builder.extend_from_json(Cursor::new(serde_json::to_vec(&json).unwrap())).unwrap();
assert_eq!(builder.len(), 2);
builder.finish().unwrap();
cursor.set_position(0);
let mut reader = DocumentBatchReader::from_reader(cursor).unwrap();
let (index, document) = reader.next_document_with_index().unwrap().unwrap();
assert_eq!(index.len(), 3);
assert_eq!(document.iter().count(), 2);
let (index, document) = reader.next_document_with_index().unwrap().unwrap();
assert_eq!(index.len(), 3);
assert_eq!(document.iter().count(), 3);
assert!(reader.next_document_with_index().unwrap().is_none());
}
#[test]
fn add_documents_seq_json() {
let mut cursor = Cursor::new(Vec::new());
let mut builder = DocumentBatchBuilder::new(&mut cursor).unwrap();
let json = serde_json::json!([{
"id": 1,
"field": "hello!",
},{
"blabla": false,
"field": "hello!",
"id": 1,
}
]);
builder.extend_from_json(Cursor::new(serde_json::to_vec(&json).unwrap())).unwrap();
assert_eq!(builder.len(), 2);
builder.finish().unwrap();
cursor.set_position(0);
let mut reader = DocumentBatchReader::from_reader(cursor).unwrap();
let (index, document) = reader.next_document_with_index().unwrap().unwrap();
assert_eq!(index.len(), 3);
assert_eq!(document.iter().count(), 2);
let (index, document) = reader.next_document_with_index().unwrap().unwrap();
assert_eq!(index.len(), 3);
assert_eq!(document.iter().count(), 3);
assert!(reader.next_document_with_index().unwrap().is_none());
}
#[test]
fn add_documents_csv() {
let mut cursor = Cursor::new(Vec::new());
let csv = "id:number,field:string\n1,hello!\n2,blabla";
let builder =
DocumentBatchBuilder::from_csv(Cursor::new(csv.as_bytes()), &mut cursor).unwrap();
builder.finish().unwrap();
cursor.set_position(0);
let mut reader = DocumentBatchReader::from_reader(cursor).unwrap();
let (index, document) = reader.next_document_with_index().unwrap().unwrap();
assert_eq!(index.len(), 2);
assert_eq!(document.iter().count(), 2);
let (_index, document) = reader.next_document_with_index().unwrap().unwrap();
assert_eq!(document.iter().count(), 2);
assert!(reader.next_document_with_index().unwrap().is_none());
}
#[test]
fn simple_csv_document() {
let documents = r#"city,country,pop
"Boston","United States","4628910""#;
let mut buf = Vec::new();
DocumentBatchBuilder::from_csv(documents.as_bytes(), Cursor::new(&mut buf))
.unwrap()
.finish()
.unwrap();
let mut reader = DocumentBatchReader::from_reader(Cursor::new(buf)).unwrap();
let (index, doc) = reader.next_document_with_index().unwrap().unwrap();
let val = obkv_to_value(&doc, index);
assert_eq!(
val,
json!({
"city": "Boston",
"country": "United States",
"pop": "4628910",
})
);
assert!(reader.next_document_with_index().unwrap().is_none());
}
#[test]
fn coma_in_field() {
let documents = r#"city,country,pop
"Boston","United, States","4628910""#;
let mut buf = Vec::new();
DocumentBatchBuilder::from_csv(documents.as_bytes(), Cursor::new(&mut buf))
.unwrap()
.finish()
.unwrap();
let mut reader = DocumentBatchReader::from_reader(Cursor::new(buf)).unwrap();
let (index, doc) = reader.next_document_with_index().unwrap().unwrap();
let val = obkv_to_value(&doc, index);
assert_eq!(
val,
json!({
"city": "Boston",
"country": "United, States",
"pop": "4628910",
})
);
}
#[test]
fn quote_in_field() {
let documents = r#"city,country,pop
"Boston","United"" States","4628910""#;
let mut buf = Vec::new();
DocumentBatchBuilder::from_csv(documents.as_bytes(), Cursor::new(&mut buf))
.unwrap()
.finish()
.unwrap();
let mut reader = DocumentBatchReader::from_reader(Cursor::new(buf)).unwrap();
let (index, doc) = reader.next_document_with_index().unwrap().unwrap();
let val = obkv_to_value(&doc, index);
assert_eq!(
val,
json!({
"city": "Boston",
"country": "United\" States",
"pop": "4628910",
})
);
}
#[test]
fn integer_in_field() {
let documents = r#"city,country,pop:number
"Boston","United States","4628910""#;
let mut buf = Vec::new();
DocumentBatchBuilder::from_csv(documents.as_bytes(), Cursor::new(&mut buf))
.unwrap()
.finish()
.unwrap();
let mut reader = DocumentBatchReader::from_reader(Cursor::new(buf)).unwrap();
let (index, doc) = reader.next_document_with_index().unwrap().unwrap();
let val = obkv_to_value(&doc, index);
assert_eq!(
val,
json!({
"city": "Boston",
"country": "United States",
"pop": 4628910.0,
})
);
}
#[test]
fn float_in_field() {
let documents = r#"city,country,pop:number
"Boston","United States","4628910.01""#;
let mut buf = Vec::new();
DocumentBatchBuilder::from_csv(documents.as_bytes(), Cursor::new(&mut buf))
.unwrap()
.finish()
.unwrap();
let mut reader = DocumentBatchReader::from_reader(Cursor::new(buf)).unwrap();
let (index, doc) = reader.next_document_with_index().unwrap().unwrap();
let val = obkv_to_value(&doc, index);
assert_eq!(
val,
json!({
"city": "Boston",
"country": "United States",
"pop": 4628910.01,
})
);
}
#[test]
fn several_colon_in_header() {
let documents = r#"city:love:string,country:state,pop
"Boston","United States","4628910""#;
let mut buf = Vec::new();
DocumentBatchBuilder::from_csv(documents.as_bytes(), Cursor::new(&mut buf))
.unwrap()
.finish()
.unwrap();
let mut reader = DocumentBatchReader::from_reader(Cursor::new(buf)).unwrap();
let (index, doc) = reader.next_document_with_index().unwrap().unwrap();
let val = obkv_to_value(&doc, index);
assert_eq!(
val,
json!({
"city:love": "Boston",
"country:state": "United States",
"pop": "4628910",
})
);
}
#[test]
fn ending_by_colon_in_header() {
let documents = r#"city:,country,pop
"Boston","United States","4628910""#;
let mut buf = Vec::new();
DocumentBatchBuilder::from_csv(documents.as_bytes(), Cursor::new(&mut buf))
.unwrap()
.finish()
.unwrap();
let mut reader = DocumentBatchReader::from_reader(Cursor::new(buf)).unwrap();
let (index, doc) = reader.next_document_with_index().unwrap().unwrap();
let val = obkv_to_value(&doc, index);
assert_eq!(
val,
json!({
"city:": "Boston",
"country": "United States",
"pop": "4628910",
})
);
}
#[test]
fn starting_by_colon_in_header() {
let documents = r#":city,country,pop
"Boston","United States","4628910""#;
let mut buf = Vec::new();
DocumentBatchBuilder::from_csv(documents.as_bytes(), Cursor::new(&mut buf))
.unwrap()
.finish()
.unwrap();
let mut reader = DocumentBatchReader::from_reader(Cursor::new(buf)).unwrap();
let (index, doc) = reader.next_document_with_index().unwrap().unwrap();
let val = obkv_to_value(&doc, index);
assert_eq!(
val,
json!({
":city": "Boston",
"country": "United States",
"pop": "4628910",
})
);
}
#[ignore]
#[test]
fn starting_by_colon_in_header2() {
let documents = r#":string,country,pop
"Boston","United States","4628910""#;
let mut buf = Vec::new();
DocumentBatchBuilder::from_csv(documents.as_bytes(), Cursor::new(&mut buf))
.unwrap()
.finish()
.unwrap();
let mut reader = DocumentBatchReader::from_reader(Cursor::new(buf)).unwrap();
assert!(reader.next_document_with_index().is_err());
}
#[test]
fn double_colon_in_header() {
let documents = r#"city::string,country,pop
"Boston","United States","4628910""#;
let mut buf = Vec::new();
DocumentBatchBuilder::from_csv(documents.as_bytes(), Cursor::new(&mut buf))
.unwrap()
.finish()
.unwrap();
let mut reader = DocumentBatchReader::from_reader(Cursor::new(buf)).unwrap();
let (index, doc) = reader.next_document_with_index().unwrap().unwrap();
let val = obkv_to_value(&doc, index);
assert_eq!(
val,
json!({
"city:": "Boston",
"country": "United States",
"pop": "4628910",
})
);
}
#[test]
fn bad_type_in_header() {
let documents = r#"city,country:number,pop
"Boston","United States","4628910""#;
let mut buf = Vec::new();
assert!(
DocumentBatchBuilder::from_csv(documents.as_bytes(), Cursor::new(&mut buf)).is_err()
);
}
#[test]
fn bad_column_count1() {
let documents = r#"city,country,pop
"Boston","United States","4628910", "too much""#;
let mut buf = Vec::new();
assert!(
DocumentBatchBuilder::from_csv(documents.as_bytes(), Cursor::new(&mut buf)).is_err()
);
}
#[test]
fn bad_column_count2() {
let documents = r#"city,country,pop
"Boston","United States""#;
let mut buf = Vec::new();
assert!(
DocumentBatchBuilder::from_csv(documents.as_bytes(), Cursor::new(&mut buf)).is_err()
);
}
}

84
milli/src/documents/mod.rs
View File

@ -7,7 +7,8 @@ mod builder;
mod reader;
mod serde;
use std::{fmt, io};
use std::fmt::{self, Debug};
use std::io;
use ::serde::{Deserialize, Serialize};
use bimap::BiHashMap;
@ -17,7 +18,38 @@ pub use reader::DocumentBatchReader;
use crate::FieldId;
/// A bidirectional map that links field ids to their name in a document batch.
pub type DocumentsBatchIndex = BiHashMap<FieldId, String>;
#[derive(Default, Debug, Serialize, Deserialize)]
pub struct DocumentsBatchIndex(pub BiHashMap<FieldId, String>);
impl DocumentsBatchIndex {
/// Insert the field in the map, or return it's field id if it doesn't already exists.
pub fn insert(&mut self, field: &str) -> FieldId {
match self.0.get_by_right(field) {
Some(field_id) => *field_id,
None => {
let field_id = self.0.len() as FieldId;
self.0.insert(field_id, field.to_string());
field_id
}
}
}
pub fn is_empty(&self) -> bool {
self.0.is_empty()
}
pub fn len(&self) -> usize {
self.0.len()
}
pub fn iter(&self) -> bimap::hash::Iter<FieldId, String> {
self.0.iter()
}
pub fn name(&self, id: FieldId) -> Option<&String> {
self.0.get_by_left(&id)
}
}
#[derive(Debug, Serialize, Deserialize)]
struct DocumentsMetadata {
@ -50,14 +82,22 @@ impl<W: io::Write> io::Write for ByteCounter<W> {
#[derive(Debug)]
pub enum Error {
ParseFloat { error: std::num::ParseFloatError, line: usize, value: String },
InvalidDocumentFormat,
Custom(String),
JsonError(serde_json::Error),
CsvError(csv::Error),
Serialize(bincode::Error),
Io(io::Error),
DocumentTooLarge,
}
impl From<csv::Error> for Error {
fn from(e: csv::Error) -> Self {
Self::CsvError(e)
}
}
impl From<io::Error> for Error {
fn from(other: io::Error) -> Self {
Self::Io(other)
@ -70,15 +110,25 @@ impl From<bincode::Error> for Error {
}
}
impl From<serde_json::Error> for Error {
fn from(other: serde_json::Error) -> Self {
Self::JsonError(other)
}
}
impl fmt::Display for Error {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self {
Error::ParseFloat { error, line, value } => {
write!(f, "Error parsing number {:?} at line {}: {}", value, line, error)
}
Error::Custom(s) => write!(f, "Unexpected serialization error: {}", s),
Error::InvalidDocumentFormat => f.write_str("Invalid document addition format."),
Error::JsonError(err) => write!(f, "Couldn't serialize document value: {}", err),
Error::Io(e) => e.fmt(f),
Error::Io(e) => write!(f, "{}", e),
Error::DocumentTooLarge => f.write_str("Provided document is too large (>2Gib)"),
Error::Serialize(e) => e.fmt(f),
Error::Serialize(e) => write!(f, "{}", e),
Error::CsvError(e) => write!(f, "{}", e),
}
}
}
@ -92,7 +142,8 @@ macro_rules! documents {
let documents = serde_json::json!($data);
let mut writer = std::io::Cursor::new(Vec::new());
let mut builder = crate::documents::DocumentBatchBuilder::new(&mut writer).unwrap();
builder.add_documents(documents).unwrap();
let documents = serde_json::to_vec(&documents).unwrap();
builder.extend_from_json(std::io::Cursor::new(documents)).unwrap();
builder.finish().unwrap();
writer.set_position(0);
@ -103,6 +154,8 @@ macro_rules! documents {
#[cfg(test)]
mod test {
use std::io::Cursor;
use serde_json::{json, Value};
use super::*;
@ -119,12 +172,14 @@ mod test {
"bool": true
});
let json = serde_json::to_vec(&json).unwrap();
let mut v = Vec::new();
let mut cursor = io::Cursor::new(&mut v);
let mut builder = DocumentBatchBuilder::new(&mut cursor).unwrap();
builder.add_documents(json).unwrap();
builder.extend_from_json(Cursor::new(json)).unwrap();
builder.finish().unwrap();
@ -148,13 +203,16 @@ mod test {
"toto": false,
});
let doc1 = serde_json::to_vec(&doc1).unwrap();
let doc2 = serde_json::to_vec(&doc2).unwrap();
let mut v = Vec::new();
let mut cursor = io::Cursor::new(&mut v);
let mut builder = DocumentBatchBuilder::new(&mut cursor).unwrap();
builder.add_documents(doc1).unwrap();
builder.add_documents(doc2).unwrap();
builder.extend_from_json(Cursor::new(doc1)).unwrap();
builder.extend_from_json(Cursor::new(doc2)).unwrap();
builder.finish().unwrap();
@ -177,12 +235,14 @@ mod test {
{ "tata": "hello" },
]);
let docs = serde_json::to_vec(&docs).unwrap();
let mut v = Vec::new();
let mut cursor = io::Cursor::new(&mut v);
let mut builder = DocumentBatchBuilder::new(&mut cursor).unwrap();
builder.add_documents(docs).unwrap();
builder.extend_from_json(Cursor::new(docs)).unwrap();
builder.finish().unwrap();
@ -210,11 +270,13 @@ mod test {
{ "tata": "hello" },
]]);
assert!(builder.add_documents(docs).is_err());
let docs = serde_json::to_vec(&docs).unwrap();
assert!(builder.extend_from_json(Cursor::new(docs)).is_err());
let docs = json!("hello");
let docs = serde_json::to_vec(&docs).unwrap();
assert!(builder.add_documents(docs).is_err());
assert!(builder.extend_from_json(Cursor::new(docs)).is_err());
}
#[test]

518
milli/src/documents/serde.rs
View File

@ -1,474 +1,134 @@
use std::collections::BTreeMap;
use std::convert::TryInto;
use std::io::Cursor;
use std::{fmt, io};
use std::fmt;
use std::io::{Cursor, Write};
use byteorder::{BigEndian, WriteBytesExt};
use obkv::KvWriter;
use serde::ser::{Impossible, Serialize, SerializeMap, SerializeSeq, Serializer};
use byteorder::WriteBytesExt;
use serde::de::{DeserializeSeed, MapAccess, SeqAccess, Visitor};
use serde::Deserialize;
use serde_json::Value;
use super::{ByteCounter, DocumentsBatchIndex, Error};
use crate::FieldId;
pub struct DocumentSerializer<W> {
pub writer: ByteCounter<W>,
pub buffer: Vec<u8>,
pub index: DocumentsBatchIndex,
pub count: usize,
pub allow_seq: bool,
}
impl<'a, W: io::Write> Serializer for &'a mut DocumentSerializer<W> {
type Ok = ();
type Error = Error;
type SerializeSeq = SeqSerializer<'a, W>;
type SerializeTuple = Impossible<(), Self::Error>;
type SerializeTupleStruct = Impossible<(), Self::Error>;
type SerializeTupleVariant = Impossible<(), Self::Error>;
type SerializeMap = MapSerializer<'a, &'a mut ByteCounter<W>>;
type SerializeStruct = Impossible<(), Self::Error>;
type SerializeStructVariant = Impossible<(), Self::Error>;
fn serialize_map(self, _len: Option<usize>) -> Result<Self::SerializeMap, Self::Error> {
self.buffer.clear();
let cursor = io::Cursor::new(&mut self.buffer);
self.count += 1;
let map_serializer = MapSerializer {
map: KvWriter::new(cursor),
index: &mut self.index,
writer: &mut self.writer,
mapped_documents: BTreeMap::new(),
};
Ok(map_serializer)
}
fn serialize_seq(self, _len: Option<usize>) -> Result<Self::SerializeSeq, Self::Error> {
if self.allow_seq {
// Only allow sequence of documents of depth 1.
self.allow_seq = false;
Ok(SeqSerializer { serializer: self })
} else {
Err(Error::InvalidDocumentFormat)
macro_rules! tri {
($e:expr) => {
match $e {
Ok(r) => r,
Err(e) => return Ok(Err(e.into())),
}
}
};
}
fn serialize_bool(self, _v: bool) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
struct FieldIdResolver<'a>(&'a mut DocumentsBatchIndex);
fn serialize_i8(self, _v: i8) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
impl<'a, 'de> DeserializeSeed<'de> for FieldIdResolver<'a> {
type Value = FieldId;
fn serialize_i16(self, _v: i16) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_i32(self, _v: i32) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_i64(self, _v: i64) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_u8(self, _v: u8) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_u16(self, _v: u16) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_u32(self, _v: u32) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_u64(self, _v: u64) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_f32(self, _v: f32) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_f64(self, _v: f64) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_char(self, _v: char) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_str(self, _v: &str) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_bytes(self, _v: &[u8]) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_none(self) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_some<T: ?Sized>(self, _value: &T) -> Result<Self::Ok, Self::Error>
fn deserialize<D>(self, deserializer: D) -> Result<Self::Value, D::Error>
where
T: Serialize,
D: serde::Deserializer<'de>,
{
Err(Error::InvalidDocumentFormat)
}
fn serialize_unit(self) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_unit_struct(self, _name: &'static str) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_unit_variant(
self,
_name: &'static str,
_variant_index: u32,
_variant: &'static str,
) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_newtype_struct<T: ?Sized>(
self,
_name: &'static str,
_value: &T,
) -> Result<Self::Ok, Self::Error>
where
T: Serialize,
{
Err(Error::InvalidDocumentFormat)
}
fn serialize_newtype_variant<T: ?Sized>(
self,
_name: &'static str,
_variant_index: u32,
_variant: &'static str,
_value: &T,
) -> Result<Self::Ok, Self::Error>
where
T: Serialize,
{
Err(Error::InvalidDocumentFormat)
}
fn serialize_tuple(self, _len: usize) -> Result<Self::SerializeTuple, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_tuple_struct(
self,
_name: &'static str,
_len: usize,
) -> Result<Self::SerializeTupleStruct, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_tuple_variant(
self,
_name: &'static str,
_variant_index: u32,
_variant: &'static str,
_len: usize,
) -> Result<Self::SerializeTupleVariant, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_struct(
self,
_name: &'static str,
_len: usize,
) -> Result<Self::SerializeStruct, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_struct_variant(
self,
_name: &'static str,
_variant_index: u32,
_variant: &'static str,
_len: usize,
) -> Result<Self::SerializeStructVariant, Self::Error> {
Err(Error::InvalidDocumentFormat)
deserializer.deserialize_str(self)
}
}
pub struct SeqSerializer<'a, W> {
serializer: &'a mut DocumentSerializer<W>,
}
impl<'a, 'de> Visitor<'de> for FieldIdResolver<'a> {
type Value = FieldId;
impl<'a, W: io::Write> SerializeSeq for SeqSerializer<'a, W> {
type Ok = ();
type Error = Error;
fn serialize_element<T: ?Sized>(&mut self, value: &T) -> Result<(), Self::Error>
fn visit_str<E>(self, v: &str) -> Result<Self::Value, E>
where
T: Serialize,
E: serde::de::Error,
{
value.serialize(&mut *self.serializer)?;
Ok(())
Ok(self.0.insert(v))
}
fn end(self) -> Result<Self::Ok, Self::Error> {
Ok(())
fn expecting(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "a string")
}
}
pub struct MapSerializer<'a, W> {
map: KvWriter<io::Cursor<&'a mut Vec<u8>>, FieldId>,
index: &'a mut DocumentsBatchIndex,
writer: W,
mapped_documents: BTreeMap<FieldId, Value>,
struct ValueDeserializer;
impl<'de> DeserializeSeed<'de> for ValueDeserializer {
type Value = serde_json::Value;
fn deserialize<D>(self, deserializer: D) -> Result<Self::Value, D::Error>
where
D: serde::Deserializer<'de>,
{
serde_json::Value::deserialize(deserializer)
}
}
/// This implementation of SerializeMap uses serilialize_entry instead of seriliaze_key and
/// serialize_value, therefore these to methods remain unimplemented.
impl<'a, W: io::Write> SerializeMap for MapSerializer<'a, W> {
type Ok = ();
type Error = Error;
pub struct DocumentVisitor<'a, W> {
pub inner: &'a mut ByteCounter<W>,
pub index: &'a mut DocumentsBatchIndex,
pub obkv_buffer: &'a mut Vec<u8>,
pub value_buffer: &'a mut Vec<u8>,
pub values: &'a mut BTreeMap<FieldId, Value>,
pub count: &'a mut usize,
}
fn serialize_key<T: ?Sized + Serialize>(&mut self, _key: &T) -> Result<(), Self::Error> {
unreachable!()
}
impl<'a, 'de, W: Write> Visitor<'de> for &mut DocumentVisitor<'a, W> {
/// This Visitor value is nothing, since it write the value to a file.
type Value = Result<(), Error>;
fn serialize_value<T: ?Sized>(&mut self, _value: &T) -> Result<(), Self::Error> {
unreachable!()
}
fn end(mut self) -> Result<Self::Ok, Self::Error> {
let mut buf = Vec::new();
for (key, value) in self.mapped_documents {
buf.clear();
let mut cursor = Cursor::new(&mut buf);
serde_json::to_writer(&mut cursor, &value).map_err(Error::JsonError)?;
self.map.insert(key, cursor.into_inner()).map_err(Error::Io)?;
fn visit_seq<A>(self, mut seq: A) -> Result<Self::Value, A::Error>
where
A: SeqAccess<'de>,
{
while let Some(v) = seq.next_element_seed(&mut *self)? {
tri!(v)
}
let data = self.map.into_inner().map_err(Error::Io)?.into_inner();
let data_len: u32 = data.len().try_into().map_err(|_| Error::DocumentTooLarge)?;
self.writer.write_u32::<BigEndian>(data_len).map_err(Error::Io)?;
self.writer.write_all(&data).map_err(Error::Io)?;
Ok(())
Ok(Ok(()))
}
fn serialize_entry<K: ?Sized, V: ?Sized>(
&mut self,
key: &K,
value: &V,
) -> Result<(), Self::Error>
fn visit_map<A>(self, mut map: A) -> Result<Self::Value, A::Error>
where
K: Serialize,
V: Serialize,
A: MapAccess<'de>,
{
let field_serializer = FieldSerializer { index: &mut self.index };
let field_id: FieldId = key.serialize(field_serializer)?;
while let Some((key, value)) =
map.next_entry_seed(FieldIdResolver(&mut *self.index), ValueDeserializer)?
{
self.values.insert(key, value);
}
let value = serde_json::to_value(value).map_err(Error::JsonError)?;
self.obkv_buffer.clear();
let mut obkv = obkv::KvWriter::new(Cursor::new(&mut *self.obkv_buffer));
for (key, value) in self.values.iter() {
self.value_buffer.clear();
// This is guaranteed to work
tri!(serde_json::to_writer(Cursor::new(&mut *self.value_buffer), value));
tri!(obkv.insert(*key, &self.value_buffer));
}
self.mapped_documents.insert(field_id, value);
let reader = tri!(obkv.into_inner()).into_inner();
Ok(())
tri!(self.inner.write_u32::<byteorder::BigEndian>(reader.len() as u32));
tri!(self.inner.write_all(reader));
*self.count += 1;
self.values.clear();
Ok(Ok(()))
}
fn expecting(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "a documents, or a sequence of documents.")
}
}
struct FieldSerializer<'a> {
index: &'a mut DocumentsBatchIndex,
}
impl<'a, 'de, W> DeserializeSeed<'de> for &mut DocumentVisitor<'a, W>
where
W: Write,
{
type Value = Result<(), Error>;
impl<'a> serde::Serializer for FieldSerializer<'a> {
type Ok = FieldId;
type Error = Error;
type SerializeSeq = Impossible<FieldId, Self::Error>;
type SerializeTuple = Impossible<FieldId, Self::Error>;
type SerializeTupleStruct = Impossible<FieldId, Self::Error>;
type SerializeTupleVariant = Impossible<FieldId, Self::Error>;
type SerializeMap = Impossible<FieldId, Self::Error>;
type SerializeStruct = Impossible<FieldId, Self::Error>;
type SerializeStructVariant = Impossible<FieldId, Self::Error>;
fn serialize_str(self, ws: &str) -> Result<Self::Ok, Self::Error> {
let field_id = match self.index.get_by_right(ws) {
Some(field_id) => *field_id,
None => {
let field_id = self.index.len() as FieldId;
self.index.insert(field_id, ws.to_string());
field_id
}
};
Ok(field_id)
}
fn serialize_bool(self, _v: bool) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_i8(self, _v: i8) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_i16(self, _v: i16) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_i32(self, _v: i32) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_i64(self, _v: i64) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_u8(self, _v: u8) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_u16(self, _v: u16) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_u32(self, _v: u32) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_u64(self, _v: u64) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_f32(self, _v: f32) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_f64(self, _v: f64) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_char(self, _v: char) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_bytes(self, _v: &[u8]) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_none(self) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_some<T: ?Sized>(self, _value: &T) -> Result<Self::Ok, Self::Error>
fn deserialize<D>(self, deserializer: D) -> Result<Self::Value, D::Error>
where
T: Serialize,
D: serde::Deserializer<'de>,
{
Err(Error::InvalidDocumentFormat)
}
fn serialize_unit(self) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_unit_struct(self, _name: &'static str) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_unit_variant(
self,
_name: &'static str,
_variant_index: u32,
_variant: &'static str,
) -> Result<Self::Ok, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_newtype_struct<T: ?Sized>(
self,
_name: &'static str,
_value: &T,
) -> Result<Self::Ok, Self::Error>
where
T: Serialize,
{
Err(Error::InvalidDocumentFormat)
}
fn serialize_newtype_variant<T: ?Sized>(
self,
_name: &'static str,
_variant_index: u32,
_variant: &'static str,
_value: &T,
) -> Result<Self::Ok, Self::Error>
where
T: Serialize,
{
Err(Error::InvalidDocumentFormat)
}
fn serialize_seq(self, _len: Option<usize>) -> Result<Self::SerializeSeq, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_tuple(self, _len: usize) -> Result<Self::SerializeTuple, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_tuple_struct(
self,
_name: &'static str,
_len: usize,
) -> Result<Self::SerializeTupleStruct, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_tuple_variant(
self,
_name: &'static str,
_variant_index: u32,
_variant: &'static str,
_len: usize,
) -> Result<Self::SerializeTupleVariant, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_map(self, _len: Option<usize>) -> Result<Self::SerializeMap, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_struct(
self,
_name: &'static str,
_len: usize,
) -> Result<Self::SerializeStruct, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
fn serialize_struct_variant(
self,
_name: &'static str,
_variant_index: u32,
_variant: &'static str,
_len: usize,
) -> Result<Self::SerializeStructVariant, Self::Error> {
Err(Error::InvalidDocumentFormat)
}
}
impl serde::ser::Error for Error {
fn custom<T: fmt::Display>(msg: T) -> Self {
Error::Custom(msg.to_string())
deserializer.deserialize_map(self)
}
}

94
milli/src/error.rs
View File

@ -1,4 +1,4 @@
use std::collections::HashSet;
use std::collections::BTreeSet;
use std::convert::Infallible;
use std::error::Error as StdError;
use std::{fmt, io, str};
@ -57,19 +57,17 @@ pub enum UserError {
CriterionError(CriterionError),
DocumentLimitReached,
InvalidDocumentId { document_id: Value },
InvalidFacetsDistribution { invalid_facets_name: HashSet<String> },
InvalidFacetsDistribution { invalid_facets_name: BTreeSet<String> },
InvalidGeoField { document_id: Value, object: Value },
InvalidFilter(String),
InvalidSortName { name: String },
InvalidSortableAttribute { field: String, valid_fields: HashSet<String> },
InvalidSortableAttribute { field: String, valid_fields: BTreeSet<String> },
SortRankingRuleMissing,
InvalidStoreFile,
MaxDatabaseSizeReached,
MissingDocumentId { document: Object },
MissingDocumentId { primary_key: String, document: Object },
MissingPrimaryKey,
NoSpaceLeftOnDevice,
PrimaryKeyCannotBeChanged,
PrimaryKeyCannotBeReset,
PrimaryKeyCannotBeChanged(String),
SerdeJson(serde_json::Error),
SortError(SortError),
UnknownInternalDocumentId { document_id: DocumentId },
@ -168,7 +166,7 @@ impl From<SerializationError> for Error {
impl fmt::Display for Error {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
Self::InternalError(error) => write!(f, "internal: {}", error),
Self::InternalError(error) => write!(f, "internal: {}.", error),
Self::IoError(error) => error.fmt(f),
Self::UserError(error) => error.fmt(f),
}
@ -181,15 +179,15 @@ impl fmt::Display for InternalError {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
Self::DatabaseMissingEntry { db_name, key } => {
write!(f, "missing {} in the {} database", key.unwrap_or("key"), db_name)
write!(f, "Missing {} in the {} database.", key.unwrap_or("key"), db_name)
}
Self::FieldIdMapMissingEntry(error) => error.fmt(f),
Self::Fst(error) => error.fmt(f),
Self::GrenadInvalidCompressionType => {
f.write_str("invalid compression type have been specified to grenad")
f.write_str("Invalid compression type have been specified to grenad.")
}
Self::IndexingMergingKeys { process } => {
write!(f, "invalid merge while processing {}", process)
write!(f, "Invalid merge while processing {}.", process)
}
Self::Serialization(error) => error.fmt(f),
Self::InvalidDatabaseTyping => HeedError::InvalidDatabaseTyping.fmt(f),
@ -207,69 +205,75 @@ impl StdError for InternalError {}
impl fmt::Display for UserError {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
Self::InvalidFilter(input) => write!(f, "{}", input),
Self::AttributeLimitReached => f.write_str("maximum number of attributes reached"),
Self::InvalidFilter(error) => f.write_str(error),
Self::AttributeLimitReached => f.write_str("A document cannot contain more than 65,535 fields."),
Self::CriterionError(error) => write!(f, "{}", error),
Self::DocumentLimitReached => f.write_str("maximum number of documents reached"),
Self::DocumentLimitReached => f.write_str("Maximum number of documents reached."),
Self::InvalidFacetsDistribution { invalid_facets_name } => {
let name_list =
invalid_facets_name.iter().map(AsRef::as_ref).collect::<Vec<_>>().join(", ");
write!(
f,
"invalid facet distribution, the fields {} are not set as filterable",
"Invalid facet distribution, the fields `{}` are not set as filterable.",
name_list
)
}
Self::InvalidGeoField { document_id, object } => write!(
f,
"the document with the id: {} contains an invalid _geo field: {}",
document_id, object
),
Self::InvalidDocumentId { document_id } => {
let json = serde_json::to_string(document_id).unwrap();
Self::InvalidGeoField { document_id, object } => {
let document_id = match document_id {
Value::String(id) => id.clone(),
_ => document_id.to_string(),
};
let object = match object {
Value::String(id) => id.clone(),
_ => object.to_string(),
};
write!(
f,
"document identifier is invalid {}, \
a document id can be of type integer or string \
only composed of alphanumeric characters (a-z A-Z 0-9), hyphens (-) and underscores (_)",
json
"The document with the id: `{}` contains an invalid _geo field: `{}`.",
document_id, object
)
},
Self::InvalidDocumentId { document_id } => {
let document_id = match document_id {
Value::String(id) => id.clone(),
_ => document_id.to_string(),
};
write!(
f,
"Document identifier `{}` is invalid. \
A document identifier can be of type integer or string, \
only composed of alphanumeric characters (a-z A-Z 0-9), hyphens (-) and underscores (_).",
document_id
)
}
Self::InvalidSortName { name } => {
write!(f, "Invalid syntax for the sort parameter: {}", name)
}
Self::InvalidSortableAttribute { field, valid_fields } => {
let valid_names =
valid_fields.iter().map(AsRef::as_ref).collect::<Vec<_>>().join(", ");
write!(
f,
"Attribute {} is not sortable, available sortable attributes are: {}",
"Attribute `{}` is not sortable. Available sortable attributes are: `{}`.",
field, valid_names
)
}
Self::SortRankingRuleMissing => f.write_str(
"You must specify where \"sort\" is listed in the \
rankingRules setting to use the sort parameter at search time",
"The sort ranking rule must be specified in the \
ranking rules settings to use the sort parameter at search time.",
),
Self::MissingDocumentId { document } => {
Self::MissingDocumentId { primary_key, document } => {
let json = serde_json::to_string(document).unwrap();
write!(f, "document doesn't have an identifier {}", json)
write!(f, "Document doesn't have a `{}` attribute: `{}`.", primary_key, json)
}
Self::MissingPrimaryKey => f.write_str("missing primary key"),
Self::MaxDatabaseSizeReached => f.write_str("maximum database size reached"),
// TODO where can we find it instead of writing the text ourselves?
Self::NoSpaceLeftOnDevice => f.write_str("no space left on device"),
Self::InvalidStoreFile => f.write_str("store file is not a valid database file"),
Self::PrimaryKeyCannotBeChanged => {
f.write_str("primary key cannot be changed if the database contains documents")
}
Self::PrimaryKeyCannotBeReset => {
f.write_str("primary key cannot be reset if the database contains documents")
Self::MissingPrimaryKey => f.write_str("The primary key inference process failed because the engine did not find any fields containing `id` substring in their name. If your document identifier does not contain any `id` substring, you can set the primary key of the index."),
Self::MaxDatabaseSizeReached => f.write_str("Maximum database size has been reached."),
Self::NoSpaceLeftOnDevice => f.write_str("There is no more space left on the device. Consider increasing the size of the disk/partition."),
Self::InvalidStoreFile => f.write_str("The database file is in an invalid state."),
Self::PrimaryKeyCannotBeChanged(primary_key) => {
write!(f, "Index already has a primary key: `{}`.", primary_key)
}
Self::SerdeJson(error) => error.fmt(f),
Self::SortError(error) => write!(f, "{}", error),
Self::UnknownInternalDocumentId { document_id } => {
write!(f, "an unknown internal document id have been used ({})", document_id)
write!(f, "An unknown internal document id have been used: `{}`.", document_id)
}
}
}

1
milli/src/index.rs
View File

@ -953,6 +953,7 @@ pub(crate) mod tests {
{ "id": 1, "name": "kevin", "has_dog": true },
{ "id": 2, "name": "bob" }
]);
let mut wtxn = index.write_txn().unwrap();
let builder = IndexDocuments::new(&mut wtxn, &index, 0);
builder.execute(content, |_, _| ()).unwrap();

4
milli/src/search/distinct/mod.rs
View File

@ -68,7 +68,9 @@ mod test {
"txts": sample_txts[..(rng.gen_range(0..3))],
"cat-ints": sample_ints[..(rng.gen_range(0..3))],
});
builder.add_documents(doc).unwrap();
let doc = Cursor::new(serde_json::to_vec(&doc).unwrap());
builder.extend_from_json(doc).unwrap();
}
builder.finish().unwrap();

33
milli/src/search/facet/grammar.pest Normal file
View File

@ -0,0 +1,33 @@
key = _{reserved | quoted | word }
value = _{quoted | word }
quoted = _{ (PUSH("'") | PUSH("\"")) ~ string ~ POP }
string = {char*}
word = ${(LETTER | NUMBER | "_" | "-" | ".")+}
char = _{ !(PEEK | "\\") ~ ANY
| "\\" ~ (PEEK | "\\" | "/" | "b" | "f" | "n" | "r" | "t")
| "\\" ~ ("u" ~ ASCII_HEX_DIGIT{4})}
reserved = { "_geoDistance" | ("_geoPoint" ~ parameters) | "_geo" }
// we deliberately choose to allow empty parameters to generate more specific error message later
parameters = {("(" ~ (value ~ ",")* ~ value? ~ ")") | ""}
condition = _{between | eq | greater | less | geq | leq | neq}
between = {key ~ value ~ "TO" ~ value}
geq = {key ~ ">=" ~ value}
leq = {key ~ "<=" ~ value}
neq = {key ~ "!=" ~ value}
eq = {key ~ "=" ~ value}
greater = {key ~ ">" ~ value}
less = {key ~ "<" ~ value}
geo_radius = {"_geoRadius" ~ parameters }
prgm = {SOI ~ expr ~ EOI}
expr = _{ ( term ~ (operation ~ term)* ) }
term = { ("(" ~ expr ~ ")") | condition | not | geo_radius }
operation = _{ and | or }
and = {"AND"}
or = {"OR"}
not = {"NOT" ~ term}
WHITESPACE = _{ " " }

4
milli/src/search/mod.rs
View File

@ -151,13 +151,13 @@ impl<'a> Search<'a> {
Member::Field(ref field) if !sortable_fields.contains(field) => {
return Err(UserError::InvalidSortableAttribute {
field: field.to_string(),
valid_fields: sortable_fields,
valid_fields: sortable_fields.into_iter().collect(),
})?
}
Member::Geo(_) if !sortable_fields.contains("_geo") => {
return Err(UserError::InvalidSortableAttribute {
field: "_geo".to_string(),
valid_fields: sortable_fields,
valid_fields: sortable_fields.into_iter().collect(),
})?
}
_ => (),

6
milli/src/update/index_documents/mod.rs
View File

@ -877,7 +877,8 @@ mod tests {
let mut cursor = Cursor::new(Vec::new());
let mut builder = DocumentBatchBuilder::new(&mut cursor).unwrap();
builder.add_documents(big_object).unwrap();
let big_object = Cursor::new(serde_json::to_vec(&big_object).unwrap());
builder.extend_from_json(big_object).unwrap();
builder.finish().unwrap();
cursor.set_position(0);
let content = DocumentBatchReader::from_reader(cursor).unwrap();
@ -905,8 +906,9 @@ mod tests {
let mut cursor = Cursor::new(Vec::new());
let big_object = serde_json::to_string(&big_object).unwrap();
let mut builder = DocumentBatchBuilder::new(&mut cursor).unwrap();
builder.add_documents(big_object).unwrap();
builder.extend_from_json(&mut big_object.as_bytes()).unwrap();
builder.finish().unwrap();
cursor.set_position(0);
let content = DocumentBatchReader::from_reader(cursor).unwrap();

13
milli/src/update/index_documents/transform.rs
View File

@ -75,7 +75,7 @@ fn create_fields_mapping(
.collect()
}
fn find_primary_key(index: &bimap::BiHashMap<u16, String>) -> Option<&str> {
fn find_primary_key(index: &DocumentsBatchIndex) -> Option<&str> {
index
.iter()
.sorted_by_key(|(k, _)| *k)
@ -179,7 +179,7 @@ impl Transform<'_, '_> {
if !self.autogenerate_docids {
let mut json = Map::new();
for (key, value) in document.iter() {
let key = addition_index.get_by_left(&key).cloned();
let key = addition_index.name(key).cloned();
let value = serde_json::from_slice::<Value>(&value).ok();
if let Some((k, v)) = key.zip(value) {
@ -187,7 +187,11 @@ impl Transform<'_, '_> {
}
}
return Err(UserError::MissingDocumentId { document: json }.into());
return Err(UserError::MissingDocumentId {
primary_key: primary_key_name,
document: json,
}
.into());
}
let uuid =
@ -544,6 +548,7 @@ mod test {
mod primary_key_inference {
use bimap::BiHashMap;
use crate::documents::DocumentsBatchIndex;
use crate::update::index_documents::transform::find_primary_key;
#[test]
@ -557,7 +562,7 @@ mod test {
map.insert(4, "fakeId".to_string());
map.insert(0, "realId".to_string());
assert_eq!(find_primary_key(&map), Some("realId"));
assert_eq!(find_primary_key(&DocumentsBatchIndex(map)), Some("realId"));
}
}
}

8
milli/src/update/settings.rs
View File

@ -465,7 +465,8 @@ impl<'a, 't, 'u, 'i> Settings<'a, 't, 'u, 'i> {
self.index.put_primary_key(self.wtxn, primary_key)?;
Ok(())
} else {
Err(UserError::PrimaryKeyCannotBeChanged.into())
let primary_key = self.index.primary_key(self.wtxn)?.unwrap();
Err(UserError::PrimaryKeyCannotBeChanged(primary_key.to_string()).into())
}
}
Setting::Reset => {
@ -473,7 +474,8 @@ impl<'a, 't, 'u, 'i> Settings<'a, 't, 'u, 'i> {
self.index.delete_primary_key(self.wtxn)?;
Ok(())
} else {
Err(UserError::PrimaryKeyCannotBeReset.into())
let primary_key = self.index.primary_key(self.wtxn)?.unwrap();
Err(UserError::PrimaryKeyCannotBeChanged(primary_key.to_string()).into())
}
}
Setting::NotSet => Ok(()),
@ -1106,7 +1108,7 @@ mod tests {
builder.reset_primary_key();
let err = builder.execute(|_, _| ()).unwrap_err();
assert!(matches!(err, Error::UserError(UserError::PrimaryKeyCannotBeReset)));
assert!(matches!(err, Error::UserError(UserError::PrimaryKeyCannotBeChanged(_))));
wtxn.abort().unwrap();
// But if we clear the database...

5
milli/tests/search/mod.rs
View File

@ -61,9 +61,12 @@ pub fn setup_search_index_with_criteria(criteria: &[Criterion]) -> Index {
let mut cursor = Cursor::new(Vec::new());
let mut documents_builder = DocumentBatchBuilder::new(&mut cursor).unwrap();
let reader = Cursor::new(CONTENT.as_bytes());
for doc in serde_json::Deserializer::from_reader(reader).into_iter::<serde_json::Value>() {
documents_builder.add_documents(doc.unwrap()).unwrap();
let doc = Cursor::new(serde_json::to_vec(&doc.unwrap()).unwrap());
documents_builder.extend_from_json(doc).unwrap();
}
documents_builder.finish().unwrap();
cursor.set_position(0);

3
milli/tests/search/query_criteria.rs
View File

@ -409,7 +409,8 @@ fn criteria_ascdesc() {
"age": age,
});
batch_builder.add_documents(json).unwrap();
let json = Cursor::new(serde_json::to_vec(&json).unwrap());
batch_builder.extend_from_json(json).unwrap();
});
batch_builder.finish().unwrap();

18
search/Cargo.toml
View File

@ -1,18 +0,0 @@
[package]
name = "search"
version = "0.18.0"
authors = ["Clément Renault <clement@meilisearch.com>"]
edition = "2018"
[dependencies]
anyhow = "1.0.38"
byte-unit = { version = "4.0.9", default-features = false, features = ["std"] }
heed = { git = "https://github.com/Kerollmops/heed", tag = "v0.12.1" }
log = "0.4.14"
milli = { path = "../milli" }
serde_json = "1.0.62"
stderrlog = "0.5.1"
structopt = { version = "0.3.21", default-features = false }
[target.'cfg(target_os = "linux")'.dependencies]
jemallocator = "0.3.2"