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Revert "Stream documents"

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Tamo 2024-05-20 15:09:45 +02:00 committed by GitHub
parent 59ecf1cea7
commit 7e251b43d4
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16 changed files with 91 additions and 151 deletions
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38
Cargo.lock generated
View File

@ -378,9 +378,9 @@ dependencies = [
[[package]]
name = "arroy"
version = "0.3.1"
version = "0.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "73897699bf04bac935c0b120990d2a511e91e563e0f9769f9c8bb983d98dfbc9"
checksum = "efddeb1e7c32a551cc07ef4c3e181e3cd5478fdaf4f0bd799983171c1f6efe57"
dependencies = [
"bytemuck",
"byteorder",
@ -1536,9 +1536,9 @@ checksum = "fea41bba32d969b513997752735605054bc0dfa92b4c56bf1189f2e174be7a10"
[[package]]
name = "doxygen-rs"
version = "0.4.2"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "415b6ec780d34dcf624666747194393603d0373b7141eef01d12ee58881507d9"
checksum = "bff670ea0c9bbb8414e7efa6e23ebde2b8f520a7eef78273a3918cf1903e7505"
dependencies = [
"phf",
]
@ -2262,11 +2262,12 @@ checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
[[package]]
name = "heed"
version = "0.20.1"
version = "0.20.0-alpha.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6f7acb9683d7c7068aa46d47557bfa4e35a277964b350d9504a87b03610163fd"
checksum = "9648a50991c86df7d00c56c268c27754fcf4c80be2ba57fc4a00dc928c6fe934"
dependencies = [
"bitflags 2.5.0",
"bytemuck",
"byteorder",
"heed-traits",
"heed-types",
@ -2280,15 +2281,15 @@ dependencies = [
[[package]]
name = "heed-traits"
version = "0.20.0"
version = "0.20.0-alpha.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "eb3130048d404c57ce5a1ac61a903696e8fcde7e8c2991e9fcfc1f27c3ef74ff"
checksum = "5ab0b7d9cde969ad36dde692e487dc89d97f7168bf6a7bd3b894ad4bf7278298"
[[package]]
name = "heed-types"
version = "0.20.0"
version = "0.20.0-alpha.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3cb0d6ba3700c9a57e83c013693e3eddb68a6d9b6781cacafc62a0d992e8ddb3"
checksum = "f0cb3567a7363f28b597bf6e9897b9466397951dd0e52df2c8196dd8a71af44a"
dependencies = [
"bincode",
"byteorder",
@ -3188,13 +3189,14 @@ checksum = "f9d642685b028806386b2b6e75685faadd3eb65a85fff7df711ce18446a422da"
[[package]]
name = "lmdb-master-sys"
version = "0.2.0"
version = "0.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "dc9048db3a58c0732d7236abc4909058f9d2708cfb6d7d047eb895fddec6419a"
checksum = "629c123f5321b48fa4f8f4d3b868165b748d9ba79c7103fb58e3a94f736bcedd"
dependencies = [
"cc",
"doxygen-rs",
"libc",
"pkg-config",
]
[[package]]
@ -3346,7 +3348,6 @@ dependencies = [
"rayon",
"regex",
"reqwest",
"roaring",
"rustls 0.21.12",
"rustls-pemfile",
"segment",
@ -4415,6 +4416,12 @@ dependencies = [
"winreg",
]
[[package]]
name = "retain_mut"
version = "0.1.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8c31b5c4033f8fdde8700e4657be2c497e7288f01515be52168c631e2e4d4086"
[[package]]
name = "ring"
version = "0.17.8"
@ -4432,12 +4439,13 @@ dependencies = [
[[package]]
name = "roaring"
version = "0.10.3"
version = "0.10.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a1c77081a55300e016cb86f2864415b7518741879db925b8d488a0ee0d2da6bf"
checksum = "6106b5cf8587f5834158895e9715a3c6c9716c8aefab57f1f7680917191c7873"
dependencies = [
"bytemuck",
"byteorder",
"retain_mut",
"serde",
]

10
index-scheduler/src/batch.rs
View File

@ -785,12 +785,10 @@ impl IndexScheduler {
let dst = temp_snapshot_dir.path().join("auth");
fs::create_dir_all(&dst)?;
// TODO We can't use the open_auth_store_env function here but we should
let auth = unsafe {
milli::heed::EnvOpenOptions::new()
.map_size(1024 * 1024 * 1024) // 1 GiB
.max_dbs(2)
.open(&self.auth_path)
}?;
let auth = milli::heed::EnvOpenOptions::new()
.map_size(1024 * 1024 * 1024) // 1 GiB
.max_dbs(2)
.open(&self.auth_path)?;
auth.copy_to_file(dst.join("data.mdb"), CompactionOption::Enabled)?;
// 5. Copy and tarball the flat snapshot

14
index-scheduler/src/lib.rs
View File

@ -453,12 +453,10 @@ impl IndexScheduler {
)
};
let env = unsafe {
heed::EnvOpenOptions::new()
.max_dbs(11)
.map_size(budget.task_db_size)
.open(options.tasks_path)
}?;
let env = heed::EnvOpenOptions::new()
.max_dbs(11)
.map_size(budget.task_db_size)
.open(options.tasks_path)?;
let features = features::FeatureData::new(&env, options.instance_features)?;
@ -587,9 +585,9 @@ impl IndexScheduler {
}
fn is_good_heed(tasks_path: &Path, map_size: usize) -> bool {
if let Ok(env) = unsafe {
if let Ok(env) =
heed::EnvOpenOptions::new().map_size(clamp_to_page_size(map_size)).open(tasks_path)
} {
{
env.prepare_for_closing().wait();
true
} else {

2
meilisearch-auth/src/store.rs
View File

@ -49,7 +49,7 @@ pub fn open_auth_store_env(path: &Path) -> milli::heed::Result<milli::heed::Env>
let mut options = EnvOpenOptions::new();
options.map_size(AUTH_STORE_SIZE); // 1GB
options.max_dbs(2);
unsafe { options.open(path) }
options.open(path)
}
impl HeedAuthStore {

1
meilisearch-types/src/error.rs
View File

@ -423,6 +423,7 @@ impl ErrorCode for HeedError {
HeedError::Mdb(_)
| HeedError::Encoding(_)
| HeedError::Decoding(_)
| HeedError::InvalidDatabaseTyping
| HeedError::DatabaseClosing
| HeedError::BadOpenOptions { .. } => Code::Internal,
}

1
meilisearch/Cargo.toml
View File

@ -108,7 +108,6 @@ tracing-subscriber = { version = "0.3.18", features = ["json"] }
tracing-trace = { version = "0.1.0", path = "../tracing-trace" }
tracing-actix-web = "0.7.9"
build-info = { version = "1.7.0", path = "../build-info" }
roaring = "0.10.3"
[dev-dependencies]
actix-rt = "2.9.0"

116
meilisearch/src/routes/indexes/documents.rs
View File

@ -1,14 +1,12 @@
use std::io::{ErrorKind, Write};
use std::io::ErrorKind;
use actix_web::http::header::CONTENT_TYPE;
use actix_web::web::Data;
use actix_web::{web, HttpMessage, HttpRequest, HttpResponse};
use bstr::ByteSlice as _;
use bytes::Bytes;
use deserr::actix_web::{AwebJson, AwebQueryParameter};
use deserr::Deserr;
use futures::StreamExt;
use futures_util::Stream;
use index_scheduler::{IndexScheduler, TaskId};
use meilisearch_types::deserr::query_params::Param;
use meilisearch_types::deserr::{DeserrJsonError, DeserrQueryParamError};
@ -24,9 +22,7 @@ use meilisearch_types::tasks::KindWithContent;
use meilisearch_types::{milli, Document, Index};
use mime::Mime;
use once_cell::sync::Lazy;
use roaring::RoaringBitmap;
use serde::ser::SerializeSeq;
use serde::{Deserialize, Serialize};
use serde::Deserialize;
use serde_json::Value;
use tempfile::tempfile;
use tokio::fs::File;
@ -234,34 +230,6 @@ pub async fn get_documents(
documents_by_query(&index_scheduler, index_uid, query)
}
pub struct Writer2Streamer {
sender: tokio::sync::mpsc::Sender<Result<Bytes, anyhow::Error>>,
}
impl Write for Writer2Streamer {
fn write(&mut self, buf: &[u8]) -> std::io::Result<usize> {
self.sender.blocking_send(Ok(buf.to_vec().into())).map_err(std::io::Error::other)?;
Ok(buf.len())
}
fn flush(&mut self) -> std::io::Result<()> {
Ok(())
}
}
pub fn stream(
data: impl Serialize + Send + 'static,
) -> impl Stream<Item = Result<Bytes, anyhow::Error>> {
let (sender, receiver) = tokio::sync::mpsc::channel::<Result<Bytes, anyhow::Error>>(1);
tokio::task::spawn_blocking(move || {
serde_json::to_writer(std::io::BufWriter::new(Writer2Streamer { sender }), &data)
});
futures_util::stream::unfold(receiver, |mut receiver| async {
receiver.recv().await.map(|value| (value, receiver))
})
}
fn documents_by_query(
index_scheduler: &IndexScheduler,
index_uid: web::Path<String>,
@ -271,13 +239,12 @@ fn documents_by_query(
let BrowseQuery { offset, limit, fields, filter } = query;
let index = index_scheduler.index(&index_uid)?;
let documents = retrieve_documents(index, offset, limit, filter, fields)?;
let (total, documents) = retrieve_documents(&index, offset, limit, filter, fields)?;
let ret = PaginationView::new(offset, limit, documents.total_documents as usize, documents);
let ret = PaginationView::new(offset, limit, total as usize, documents);
debug!(returns = ?ret, "Get documents");
Ok(HttpResponse::Ok().streaming(stream(ret)))
Ok(HttpResponse::Ok().json(ret))
}
#[derive(Deserialize, Debug, Deserr)]
@ -623,47 +590,14 @@ fn some_documents<'a, 't: 'a>(
}))
}
pub struct DocumentsStreamer {
attributes_to_retrieve: Option<Vec<String>>,
documents: RoaringBitmap,
rtxn: RoTxn<'static>,
index: Index,
pub total_documents: u64,
}
impl Serialize for DocumentsStreamer {
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where
S: serde::Serializer,
{
let mut seq = serializer.serialize_seq(Some(self.documents.len() as usize)).unwrap();
let documents = some_documents(&self.index, &self.rtxn, self.documents.iter()).unwrap();
for document in documents {
let document = document.unwrap();
let document = match self.attributes_to_retrieve {
Some(ref attributes_to_retrieve) => permissive_json_pointer::select_values(
&document,
attributes_to_retrieve.iter().map(|s| s.as_ref()),
),
None => document,
};
seq.serialize_element(&document)?;
}
seq.end()
}
}
fn retrieve_documents(
index: Index,
fn retrieve_documents<S: AsRef<str>>(
index: &Index,
offset: usize,
limit: usize,
filter: Option<Value>,
attributes_to_retrieve: Option<Vec<String>>,
) -> Result<DocumentsStreamer, ResponseError> {
let rtxn = index.static_read_txn()?;
attributes_to_retrieve: Option<Vec<S>>,
) -> Result<(u64, Vec<Document>), ResponseError> {
let rtxn = index.read_txn()?;
let filter = &filter;
let filter = if let Some(filter) = filter {
parse_filter(filter)
@ -673,7 +607,7 @@ fn retrieve_documents(
};
let candidates = if let Some(filter) = filter {
filter.evaluate(&rtxn, &index).map_err(|err| match err {
filter.evaluate(&rtxn, index).map_err(|err| match err {
milli::Error::UserError(milli::UserError::InvalidFilter(_)) => {
ResponseError::from_msg(err.to_string(), Code::InvalidDocumentFilter)
}
@ -683,13 +617,27 @@ fn retrieve_documents(
index.documents_ids(&rtxn)?
};
Ok(DocumentsStreamer {
total_documents: candidates.len(),
attributes_to_retrieve,
documents: candidates.into_iter().skip(offset).take(limit).collect(),
rtxn,
index,
})
let (it, number_of_documents) = {
let number_of_documents = candidates.len();
(
some_documents(index, &rtxn, candidates.into_iter().skip(offset).take(limit))?,
number_of_documents,
)
};
let documents: Result<Vec<_>, ResponseError> = it
.map(|document| {
Ok(match &attributes_to_retrieve {
Some(attributes_to_retrieve) => permissive_json_pointer::select_values(
&document?,
attributes_to_retrieve.iter().map(|s| s.as_ref()),
),
None => document?,
})
})
.collect();
Ok((number_of_documents, documents?))
}
fn retrieve_document<S: AsRef<str>>(

28
meilisearch/src/routes/mod.rs
View File

@ -1,5 +1,4 @@
use std::collections::BTreeMap;
use std::fmt;
use actix_web::web::Data;
use actix_web::{web, HttpRequest, HttpResponse};
@ -125,31 +124,20 @@ pub struct Pagination {
pub limit: usize,
}
#[derive(Clone, Serialize)]
pub struct PaginationView<T: Serialize> {
pub results: T,
#[derive(Debug, Clone, Serialize)]
pub struct PaginationView<T> {
pub results: Vec<T>,
pub offset: usize,
pub limit: usize,
pub total: usize,
}
impl<T: Serialize> fmt::Debug for PaginationView<T> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.debug_struct("PaginationView")
.field("offset", &self.offset)
.field("limit", &self.limit)
.field("total", &self.total)
.field("results", &"[...]")
.finish()
}
}
impl Pagination {
/// Given the full data to paginate, returns the selected section.
pub fn auto_paginate_sized<T>(
self,
content: impl IntoIterator<Item = T> + ExactSizeIterator,
) -> PaginationView<Vec<T>>
) -> PaginationView<T>
where
T: Serialize,
{
@ -163,7 +151,7 @@ impl Pagination {
self,
total: usize,
content: impl IntoIterator<Item = T>,
) -> PaginationView<Vec<T>>
) -> PaginationView<T>
where
T: Serialize,
{
@ -173,7 +161,7 @@ impl Pagination {
/// Given the data already paginated + the total number of elements, it stores
/// everything in a [PaginationResult].
pub fn format_with<T>(self, total: usize, results: Vec<T>) -> PaginationView<Vec<T>>
pub fn format_with<T>(self, total: usize, results: Vec<T>) -> PaginationView<T>
where
T: Serialize,
{
@ -181,8 +169,8 @@ impl Pagination {
}
}
impl<T: Serialize> PaginationView<T> {
pub fn new(offset: usize, limit: usize, total: usize, results: T) -> Self {
impl<T> PaginationView<T> {
pub fn new(offset: usize, limit: usize, total: usize, results: Vec<T>) -> Self {
Self { offset, limit, results, total }
}
}

8
meilitool/src/main.rs
View File

@ -80,7 +80,9 @@ fn main() -> anyhow::Result<()> {
/// Clears the task queue located at `db_path`.
fn clear_task_queue(db_path: PathBuf) -> anyhow::Result<()> {
let path = db_path.join("tasks");
let env = unsafe { EnvOpenOptions::new().max_dbs(100).open(&path) }
let env = EnvOpenOptions::new()
.max_dbs(100)
.open(&path)
.with_context(|| format!("While trying to open {:?}", path.display()))?;
eprintln!("Deleting tasks from the database...");
@ -191,7 +193,9 @@ fn export_a_dump(
FileStore::new(db_path.join("update_files")).context("While opening the FileStore")?;
let index_scheduler_path = db_path.join("tasks");
let env = unsafe { EnvOpenOptions::new().max_dbs(100).open(&index_scheduler_path) }
let env = EnvOpenOptions::new()
.max_dbs(100)
.open(&index_scheduler_path)
.with_context(|| format!("While trying to open {:?}", index_scheduler_path.display()))?;
eprintln!("Dumping the keys...");

4
milli/Cargo.toml
View File

@ -30,7 +30,7 @@ grenad = { version = "0.4.6", default-features = false, features = [
"rayon",
"tempfile",
] }
heed = { version = "0.20.1", default-features = false, features = [
heed = { version = "0.20.0-alpha.9", default-features = false, features = [
"serde-json",
"serde-bincode",
"read-txn-no-tls",
@ -82,7 +82,7 @@ hf-hub = { git = "https://github.com/dureuill/hf-hub.git", branch = "rust_tls",
] }
tiktoken-rs = "0.5.8"
liquid = "0.26.4"
arroy = "0.3.1"
arroy = "0.2.0"
rand = "0.8.5"
tracing = "0.1.40"
ureq = { version = "2.9.7", features = ["json"] }

3
milli/fuzz/.gitignore vendored
View File

@ -1,3 +0,0 @@
target
corpus
artifacts

3
milli/src/error.rs
View File

@ -48,6 +48,8 @@ pub enum InternalError {
GrenadInvalidFormatVersion,
#[error("Invalid merge while processing {process}")]
IndexingMergingKeys { process: &'static str },
#[error("{}", HeedError::InvalidDatabaseTyping)]
InvalidDatabaseTyping,
#[error(transparent)]
RayonThreadPool(#[from] ThreadPoolBuildError),
#[error(transparent)]
@ -427,6 +429,7 @@ impl From<HeedError> for Error {
// TODO use the encoding
HeedError::Encoding(_) => InternalError(Serialization(Encoding { db_name: None })),
HeedError::Decoding(_) => InternalError(Serialization(Decoding { db_name: None })),
HeedError::InvalidDatabaseTyping => InternalError(InvalidDatabaseTyping),
HeedError::DatabaseClosing => InternalError(DatabaseClosing),
HeedError::BadOpenOptions { .. } => UserError(InvalidLmdbOpenOptions),
}

7
milli/src/index.rs
View File

@ -184,7 +184,7 @@ impl Index {
options.max_dbs(25);
let env = unsafe { options.open(path) }?;
let env = options.open(path)?;
let mut wtxn = env.write_txn()?;
let main = env.database_options().name(MAIN).create(&mut wtxn)?;
let word_docids = env.create_database(&mut wtxn, Some(WORD_DOCIDS))?;
@ -294,11 +294,6 @@ impl Index {
self.env.read_txn()
}
/// Create a static read transaction to be able to read the index without keeping a reference to it.
pub fn static_read_txn(&self) -> heed::Result<RoTxn<'static>> {
self.env.clone().static_read_txn()
}
/// Returns the canonicalized path where the heed `Env` of this `Index` lives.
pub fn path(&self) -> &Path {
self.env.path()

2
milli/src/update/facet/mod.rs
View File

@ -379,7 +379,7 @@ pub(crate) mod test_helpers {
let mut options = heed::EnvOpenOptions::new();
let options = options.map_size(4096 * 4 * 1000 * 100);
let tempdir = tempfile::TempDir::new().unwrap();
let env = unsafe { options.open(tempdir.path()) }.unwrap();
let env = options.open(tempdir.path()).unwrap();
let mut wtxn = env.write_txn().unwrap();
let content = env.create_database(&mut wtxn, None).unwrap();
wtxn.commit().unwrap();

2
milli/src/update/index_documents/mod.rs
View File

@ -556,7 +556,7 @@ where
let writer_index = (embedder_index as u16) << 8;
for k in 0..=u8::MAX {
let writer =
arroy::Writer::new(vector_arroy, writer_index | (k as u16), dimension);
arroy::Writer::new(vector_arroy, writer_index | (k as u16), dimension)?;
if writer.is_empty(wtxn)? {
break;
}

3
milli/src/update/index_documents/typed_chunk.rs
View File

@ -661,7 +661,7 @@ pub(crate) fn write_typed_chunk_into_index(
)?;
let writer_index = (embedder_index as u16) << 8;
// FIXME: allow customizing distance
let writers: Vec<_> = (0..=u8::MAX)
let writers: std::result::Result<Vec<_>, _> = (0..=u8::MAX)
.map(|k| {
arroy::Writer::new(
index.vector_arroy,
@ -670,6 +670,7 @@ pub(crate) fn write_typed_chunk_into_index(
)
})
.collect();
let writers = writers?;
// remove vectors for docids we want them removed
let merger = remove_vectors_builder.build();