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Code Issues Releases Wiki Activity

optimize document deserialization

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This commit is contained in:
marin postma 2021-10-20 21:26:52 +02:00
parent b6af84eb77
commit 8d70b01714
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GPG Key ID: 6088B7721C3E39F9
7 changed files with 241 additions and 469 deletions
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142
milli/src/documents/builder.rs
View File

@ -1,9 +1,13 @@
use std::collections::BTreeMap;
use std::io;
use byteorder::{BigEndian, WriteBytesExt};
use serde::ser::Serialize;
use serde::Deserializer;
use serde_json::Value;
use super::serde::DocumentSerializer;
use crate::FieldId;
use super::serde::DocumentVisitor;
use super::{ByteCounter, DocumentsBatchIndex, DocumentsMetadata, Error};
/// The `DocumentsBatchBuilder` provides a way to build a documents batch in the intermediary
@ -24,7 +28,12 @@ use super::{ByteCounter, DocumentsBatchIndex, DocumentsMetadata, Error};
/// 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> {
@ -34,27 +43,33 @@ impl<W: io::Write + io::Seek> DocumentBatchBuilder<W> {
// 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 };
let this = Self {
inner: writer,
index,
obkv_buffer: Vec::new(),
value_buffer: Vec::new(),
values: BTreeMap::new(),
count: 0,
};
Ok(Self { serializer })
Ok(this)
}
/// 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 },
let Self {
inner: ByteCounter { mut writer, count: offset },
index,
count,
..
} = self.serializer;
} = self;
let meta = DocumentsMetadata { count, index };
@ -68,13 +83,106 @@ impl<W: io::Write + io::Seek> DocumentBatchBuilder<W> {
Ok(())
}
/// Adds documents to the builder.
///
/// 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)?;
/// 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).unwrap();
Ok(())
}
}
#[cfg(test)]
mod test {
use std::io::Cursor;
use crate::documents::DocumentBatchReader;
use super::*;
#[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());
}
}

20
milli/src/documents/mod.rs
View File

@ -92,7 +92,8 @@ 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);
@ -124,7 +125,8 @@ mod test {
let mut builder = DocumentBatchBuilder::new(&mut cursor).unwrap();
builder.add_documents(json).unwrap();
todo!();
//builder.add_documents(json).unwrap();
builder.finish().unwrap();
@ -153,8 +155,9 @@ mod test {
let mut builder = DocumentBatchBuilder::new(&mut cursor).unwrap();
builder.add_documents(doc1).unwrap();
builder.add_documents(doc2).unwrap();
todo!();
//builder.add_documents(doc1).unwrap();
//builder.add_documents(doc2).unwrap();
builder.finish().unwrap();
@ -182,7 +185,8 @@ mod test {
let mut builder = DocumentBatchBuilder::new(&mut cursor).unwrap();
builder.add_documents(docs).unwrap();
todo!();
//builder.add_documents(docs).unwrap();
builder.finish().unwrap();
@ -210,11 +214,13 @@ mod test {
{ "tata": "hello" },
]]);
assert!(builder.add_documents(docs).is_err());
todo!();
//assert!(builder.add_documents(docs).is_err());
let docs = json!("hello");
assert!(builder.add_documents(docs).is_err());
todo!();
//assert!(builder.add_documents(docs).is_err());
}
#[test]

532
milli/src/documents/serde.rs
View File

@ -1,474 +1,128 @@
use std::collections::BTreeMap;
use std::convert::TryInto;
use std::io::Cursor;
use std::{fmt, io};
use std::io::Write;
use std::fmt;
use byteorder::{BigEndian, WriteBytesExt};
use obkv::KvWriter;
use serde::ser::{Impossible, Serialize, SerializeMap, SerializeSeq, Serializer};
use byteorder::WriteBytesExt;
use serde::Deserialize;
use serde::de::DeserializeSeed;
use serde::de::MapAccess;
use serde::de::SeqAccess;
use serde::de::Visitor;
use serde_json::Value;
use super::{ByteCounter, DocumentsBatchIndex, Error};
use super::{ByteCounter, DocumentsBatchIndex};
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,
}
struct FieldIdResolver<'a>(&'a mut DocumentsBatchIndex);
impl<'a, W: io::Write> Serializer for &'a mut DocumentSerializer<W> {
type Ok = ();
impl<'a, 'de> DeserializeSeed<'de> for FieldIdResolver<'a> {
type Value = FieldId;
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)
}
}
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_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,
{
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)
D: serde::Deserializer<'de> {
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;
fn visit_str<E>(self, v: &str) -> Result<Self::Value, E>
where
E: serde::de::Error, {
let field_id = match self.0.get_by_right(v) {
Some(field_id) => *field_id,
None => {
let field_id = self.0.len() as FieldId;
self.0.insert(field_id, v.to_string());
field_id
}
};
Ok(field_id)
}
fn expecting(&self, _formatter: &mut fmt::Formatter) -> fmt::Result {
todo!()
}
}
impl<'a, W: io::Write> SerializeSeq for SeqSerializer<'a, W> {
type Ok = ();
type Error = Error;
struct ValueDeserializer;
fn serialize_element<T: ?Sized>(&mut self, value: &T) -> Result<(), Self::Error>
impl<'de> DeserializeSeed<'de> for ValueDeserializer {
type Value = serde_json::Value;
fn deserialize<D>(self, deserializer: D) -> Result<Self::Value, D::Error>
where
T: Serialize,
D: serde::Deserializer<'de> {
serde_json::Value::deserialize(deserializer)
}
}
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,
}
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 = ();
fn visit_seq<A>(self, mut seq: A) -> Result<Self::Value, A::Error>
where
A: SeqAccess<'de>,
{
value.serialize(&mut *self.serializer)?;
while let Some(_) = seq.next_element_seed(&mut *self)? { }
Ok(())
}
fn end(self) -> Result<Self::Ok, Self::Error> {
Ok(())
}
}
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>,
}
/// 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;
fn serialize_key<T: ?Sized + Serialize>(&mut self, _key: &T) -> Result<(), Self::Error> {
unreachable!()
}
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_map<A>(self, mut map: A) -> Result<Self::Value, A::Error>
where
A: MapAccess<'de>,
{
while let Some((key, value)) = map.next_entry_seed(FieldIdResolver(&mut *self.index), ValueDeserializer).unwrap() {
self.values.insert(key, value);
}
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.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
serde_json::to_writer(Cursor::new(&mut *self.value_buffer), value).unwrap();
obkv.insert(*key, &self.value_buffer).unwrap();
}
self.writer.write_u32::<BigEndian>(data_len).map_err(Error::Io)?;
self.writer.write_all(&data).map_err(Error::Io)?;
let reader = obkv.into_inner().unwrap().into_inner();
self.inner.write_u32::<byteorder::BigEndian>(reader.len() as u32).unwrap();
self.inner.write_all(reader).unwrap();
*self.count += 1;
Ok(())
}
fn serialize_entry<K: ?Sized, V: ?Sized>(
&mut self,
key: &K,
value: &V,
) -> Result<(), Self::Error>
where
K: Serialize,
V: Serialize,
{
let field_serializer = FieldSerializer { index: &mut self.index };
let field_id: FieldId = key.serialize(field_serializer)?;
let value = serde_json::to_value(value).map_err(Error::JsonError)?;
self.mapped_documents.insert(field_id, value);
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 = ();
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,
{
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())
D: serde::Deserializer<'de> {
deserializer.deserialize_map(self)
}
}

3
milli/src/search/distinct/mod.rs
View File

@ -68,7 +68,8 @@ mod test {
"txts": sample_txts[..(rng.gen_range(0..3))],
"cat-ints": sample_ints[..(rng.gen_range(0..3))],
});
builder.add_documents(doc).unwrap();
todo!()
//builder.add_documents(doc).unwrap();
}
builder.finish().unwrap();

3
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();
todo!();
//builder.add_documents(big_object).unwrap();
builder.finish().unwrap();
cursor.set_position(0);
let content = DocumentBatchReader::from_reader(cursor).unwrap();

7
milli/tests/search/mod.rs
View File

@ -61,9 +61,10 @@ 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();
}
todo!();
//for doc in serde_json::Deserializer::from_reader(reader).into_iter::<serde_json::Value>() {
//documents_builder.add_documents(doc.unwrap()).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();
todo!();
//batch_builder.add_documents(json).unwrap();
});
batch_builder.finish().unwrap();