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This commit is contained in:
Marin Postma 2021-05-31 16:40:59 +02:00 committed by mpostma
parent 1c4f0b2ccf
commit 6609f9e3be
13 changed files with 100 additions and 105 deletions
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19
meilisearch-http/src/index/dump.rs
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@ -1,12 +1,9 @@
use std::{ use std::fs::{create_dir_all, File};
fs::{create_dir_all, File}, use std::io::{BufRead, BufReader, Write};
io::{BufRead, BufReader}, use std::path::Path;
path::Path, use std::sync::Arc;
sync::Arc,
};
use anyhow::bail; use anyhow::{bail, Context};
use anyhow::Context;
use heed::RoTxn; use heed::RoTxn;
use indexmap::IndexMap; use indexmap::IndexMap;
use milli::update::{IndexDocumentsMethod, UpdateFormat::JsonStream}; use milli::update::{IndexDocumentsMethod, UpdateFormat::JsonStream};
@ -55,7 +52,7 @@ impl Index {
} }
serde_json::to_writer(&mut document_file, &json_map)?; serde_json::to_writer(&mut document_file, &json_map)?;
std::io::Write::write(&mut document_file, b"\n")?; document_file.write_all(b"\n")?;
json_map.clear(); json_map.clear();
} }
@ -82,7 +79,7 @@ impl Index {
pub fn load_dump( pub fn load_dump(
src: impl AsRef<Path>, src: impl AsRef<Path>,
dst: impl AsRef<Path>, dst: impl AsRef<Path>,
size: u64, size: usize,
indexing_options: &IndexerOpts, indexing_options: &IndexerOpts,
) -> anyhow::Result<()> { ) -> anyhow::Result<()> {
let dir_name = src let dir_name = src
@ -99,7 +96,7 @@ impl Index {
primary_key, primary_key,
} = serde_json::from_reader(&mut meta_file)?; } = serde_json::from_reader(&mut meta_file)?;
let settings = settings.check(); let settings = settings.check();
let index = Self::open(&dst_dir_path, size as usize)?; let index = Self::open(&dst_dir_path, size)?;
let mut txn = index.write_txn()?; let mut txn = index.write_txn()?;
let handler = UpdateHandler::new(&indexing_options)?; let handler = UpdateHandler::new(&indexing_options)?;

13
meilisearch-http/src/index/mod.rs
View File

@ -1,10 +1,9 @@
use std::collections::{BTreeSet, HashSet};
use std::fs::create_dir_all;
use std::marker::PhantomData;
use std::ops::Deref; use std::ops::Deref;
use std::path::Path;
use std::sync::Arc; use std::sync::Arc;
use std::{
collections::{BTreeSet, HashSet},
marker::PhantomData,
path::Path,
};
use anyhow::{bail, Context}; use anyhow::{bail, Context};
use heed::{EnvOpenOptions, RoTxn}; use heed::{EnvOpenOptions, RoTxn};
@ -44,7 +43,7 @@ where
impl Index { impl Index {
pub fn open(path: impl AsRef<Path>, size: usize) -> anyhow::Result<Self> { pub fn open(path: impl AsRef<Path>, size: usize) -> anyhow::Result<Self> {
std::fs::create_dir_all(&path)?; create_dir_all(&path)?;
let mut options = EnvOpenOptions::new(); let mut options = EnvOpenOptions::new();
options.map_size(size); options.map_size(size);
let index = milli::Index::new(options, &path)?; let index = milli::Index::new(options, &path)?;
@ -113,8 +112,6 @@ impl Index {
let mut documents = Vec::new(); let mut documents = Vec::new();
println!("fields to display: {:?}", fields_to_display);
for entry in iter { for entry in iter {
let (_id, obkv) = entry?; let (_id, obkv) = entry?;
let object = obkv_to_json(&fields_to_display, &fields_ids_map, obkv)?; let object = obkv_to_json(&fields_to_display, &fields_ids_map, obkv)?;

6
meilisearch-http/src/index/updates.rs
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@ -197,10 +197,8 @@ impl Index {
builder.update_format(format); builder.update_format(format);
builder.index_documents_method(method); builder.index_documents_method(method);
//let indexing_callback = let indexing_callback =
//|indexing_step, update_id| info!("update {}: {:?}", update_id, indexing_step); |indexing_step, update_id| info!("update {}: {:?}", update_id, indexing_step);
let indexing_callback = |_, _| ();
let gzipped = false; let gzipped = false;
let addition = match content { let addition = match content {

14
meilisearch-http/src/index_controller/dump_actor/actor.rs
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@ -1,8 +1,6 @@
use std::collections::HashMap;
use std::path::{Path, PathBuf};
use std::sync::Arc; use std::sync::Arc;
use std::{
collections::HashMap,
path::{Path, PathBuf},
};
use async_stream::stream; use async_stream::stream;
use chrono::Utc; use chrono::Utc;
@ -24,8 +22,8 @@ pub struct DumpActor<UuidResolver, Update> {
dump_path: PathBuf, dump_path: PathBuf,
lock: Arc<Mutex<()>>, lock: Arc<Mutex<()>>,
dump_infos: Arc<RwLock<HashMap<String, DumpInfo>>>, dump_infos: Arc<RwLock<HashMap<String, DumpInfo>>>,
update_db_size: u64, update_db_size: usize,
index_db_size: u64, index_db_size: usize,
} }
/// Generate uid from creation date /// Generate uid from creation date
@ -43,8 +41,8 @@ where
uuid_resolver: UuidResolver, uuid_resolver: UuidResolver,
update: Update, update: Update,
dump_path: impl AsRef<Path>, dump_path: impl AsRef<Path>,
index_db_size: u64, index_db_size: usize,
update_db_size: u64, update_db_size: usize,
) -> Self { ) -> Self {
let dump_infos = Arc::new(RwLock::new(HashMap::new())); let dump_infos = Arc::new(RwLock::new(HashMap::new()));
let lock = Arc::new(Mutex::new(())); let lock = Arc::new(Mutex::new(()));

10
meilisearch-http/src/index_controller/dump_actor/handle_impl.rs
View File

@ -1,8 +1,10 @@
use super::{DumpActor, DumpActorHandle, DumpInfo, DumpMsg, DumpResult};
use actix_web::web::Bytes;
use std::path::Path; use std::path::Path;
use actix_web::web::Bytes;
use tokio::sync::{mpsc, oneshot}; use tokio::sync::{mpsc, oneshot};
use super::{DumpActor, DumpActorHandle, DumpInfo, DumpMsg, DumpResult};
#[derive(Clone)] #[derive(Clone)]
pub struct DumpActorHandleImpl { pub struct DumpActorHandleImpl {
sender: mpsc::Sender<DumpMsg>, sender: mpsc::Sender<DumpMsg>,
@ -30,8 +32,8 @@ impl DumpActorHandleImpl {
path: impl AsRef<Path>, path: impl AsRef<Path>,
uuid_resolver: crate::index_controller::uuid_resolver::UuidResolverHandleImpl, uuid_resolver: crate::index_controller::uuid_resolver::UuidResolverHandleImpl,
update: crate::index_controller::update_actor::UpdateActorHandleImpl<Bytes>, update: crate::index_controller::update_actor::UpdateActorHandleImpl<Bytes>,
index_db_size: u64, index_db_size: usize,
update_db_size: u64, update_db_size: usize,
) -> anyhow::Result<Self> { ) -> anyhow::Result<Self> {
let (sender, receiver) = mpsc::channel(10); let (sender, receiver) = mpsc::channel(10);
let actor = DumpActor::new( let actor = DumpActor::new(

64
meilisearch-http/src/index_controller/dump_actor/loaders/v1.rs
View File

@ -1,22 +1,20 @@
use std::{ use std::collections::{BTreeMap, BTreeSet};
collections::{BTreeMap, BTreeSet}, use std::fs::{create_dir_all, File};
fs::File, use std::io::BufRead;
io::BufRead, use std::marker::PhantomData;
marker::PhantomData, use std::path::Path;
path::Path, use std::sync::Arc;
sync::Arc,
};
use heed::EnvOpenOptions; use heed::EnvOpenOptions;
use log::{error, info, warn}; use log::{error, info, warn};
use milli::update::{IndexDocumentsMethod, UpdateBuilder, UpdateFormat}; use milli::update::{IndexDocumentsMethod, UpdateFormat};
use serde::{Deserialize, Serialize}; use serde::{Deserialize, Serialize};
use uuid::Uuid; use uuid::Uuid;
use crate::{index::deserialize_some, index_controller::uuid_resolver::HeedUuidStore}; use crate::index_controller::{self, uuid_resolver::HeedUuidStore, IndexMetadata};
use crate::{ use crate::{
index::{Index, Unchecked}, index::{deserialize_some, update_handler::UpdateHandler, Index, Unchecked},
index_controller::{self, IndexMetadata}, option::IndexerOpts,
}; };
#[derive(Serialize, Deserialize, Debug)] #[derive(Serialize, Deserialize, Debug)]
@ -32,28 +30,33 @@ impl MetadataV1 {
src: impl AsRef<Path>, src: impl AsRef<Path>,
dst: impl AsRef<Path>, dst: impl AsRef<Path>,
size: usize, size: usize,
indexer_options: &IndexerOpts,
) -> anyhow::Result<()> { ) -> anyhow::Result<()> {
info!( info!(
"Loading dump, dump database version: {}, dump version: V1", "Loading dump, dump database version: {}, dump version: V1",
self.db_version self.db_version
); );
dbg!("here");
let uuid_store = HeedUuidStore::new(&dst)?; let uuid_store = HeedUuidStore::new(&dst)?;
dbg!("here");
for index in self.indexes { for index in self.indexes {
let uuid = Uuid::new_v4(); let uuid = Uuid::new_v4();
uuid_store.insert(index.uid.clone(), uuid)?; uuid_store.insert(index.uid.clone(), uuid)?;
let src = src.as_ref().join(index.uid); let src = src.as_ref().join(index.uid);
load_index(&src, &dst, uuid, index.meta.primary_key.as_deref(), size)?; load_index(
&src,
&dst,
uuid,
index.meta.primary_key.as_deref(),
size,
indexer_options,
)?;
} }
Ok(()) Ok(())
} }
} }
//This is the settings used in the last version of meilisearch exporting dump in V1 // These are the settings used in legacy meilisearch (<v0.21.0).
#[derive(Default, Clone, Serialize, Deserialize, Debug)] #[derive(Default, Clone, Serialize, Deserialize, Debug)]
#[serde(rename_all = "camelCase", deny_unknown_fields)] #[serde(rename_all = "camelCase", deny_unknown_fields)]
struct Settings { struct Settings {
@ -87,10 +90,11 @@ fn load_index(
uuid: Uuid, uuid: Uuid,
primary_key: Option<&str>, primary_key: Option<&str>,
size: usize, size: usize,
indexer_options: &IndexerOpts,
) -> anyhow::Result<()> { ) -> anyhow::Result<()> {
let index_path = dst.as_ref().join(&format!("indexes/index-{}", uuid)); let index_path = dst.as_ref().join(&format!("indexes/index-{}", uuid));
std::fs::create_dir_all(&index_path)?; create_dir_all(&index_path)?;
let mut options = EnvOpenOptions::new(); let mut options = EnvOpenOptions::new();
options.map_size(size); options.map_size(size);
let index = milli::Index::new(options, index_path)?; let index = milli::Index::new(options, index_path)?;
@ -99,31 +103,37 @@ fn load_index(
// extract `settings.json` file and import content // extract `settings.json` file and import content
let settings = import_settings(&src)?; let settings = import_settings(&src)?;
let settings: index_controller::Settings<Unchecked> = settings.into(); let settings: index_controller::Settings<Unchecked> = settings.into();
let update_builder = UpdateBuilder::new(0);
index.update_settings(&settings.check(), update_builder)?;
let update_builder = UpdateBuilder::new(0); let mut txn = index.write_txn()?;
let handler = UpdateHandler::new(&indexer_options)?;
index.update_settings_txn(&mut txn, &settings.check(), handler.update_builder(0))?;
let file = File::open(&src.as_ref().join("documents.jsonl"))?; let file = File::open(&src.as_ref().join("documents.jsonl"))?;
let mut reader = std::io::BufReader::new(file); let mut reader = std::io::BufReader::new(file);
reader.fill_buf()?; reader.fill_buf()?;
if !reader.buffer().is_empty() { if !reader.buffer().is_empty() {
index.update_documents( index.update_documents_txn(
&mut txn,
UpdateFormat::JsonStream, UpdateFormat::JsonStream,
IndexDocumentsMethod::ReplaceDocuments, IndexDocumentsMethod::ReplaceDocuments,
Some(reader), Some(reader),
update_builder, handler.update_builder(0),
primary_key, primary_key,
)?; )?;
} }
// the last step: we extract the original milli::Index and close it txn.commit()?;
// Finaly, we extract the original milli::Index and close it
Arc::try_unwrap(index.0) Arc::try_unwrap(index.0)
.map_err(|_e| "[dumps] At this point no one is supposed to have a reference on the index") .map_err(|_e| "Couln't close index properly")
.unwrap() .unwrap()
.prepare_for_closing() .prepare_for_closing()
.wait(); .wait();
// Ignore updates in v1. // Updates are ignored in dumps V1.
Ok(()) Ok(())
} }
@ -172,7 +182,7 @@ impl From<Settings> for index_controller::Settings<Unchecked> {
/// Extract Settings from `settings.json` file present at provided `dir_path` /// Extract Settings from `settings.json` file present at provided `dir_path`
fn import_settings(dir_path: impl AsRef<Path>) -> anyhow::Result<Settings> { fn import_settings(dir_path: impl AsRef<Path>) -> anyhow::Result<Settings> {
let path = dbg!(dir_path.as_ref().join("settings.json")); let path = dir_path.as_ref().join("settings.json");
let file = File::open(path)?; let file = File::open(path)?;
let reader = std::io::BufReader::new(file); let reader = std::io::BufReader::new(file);
let metadata = serde_json::from_reader(reader)?; let metadata = serde_json::from_reader(reader)?;

25
meilisearch-http/src/index_controller/dump_actor/loaders/v2.rs
View File

@ -4,23 +4,21 @@ use chrono::{DateTime, Utc};
use log::info; use log::info;
use serde::{Deserialize, Serialize}; use serde::{Deserialize, Serialize};
use crate::{ use crate::index::Index;
index::Index, use crate::index_controller::{update_actor::UpdateStore, uuid_resolver::HeedUuidStore};
index_controller::{update_actor::UpdateStore, uuid_resolver::HeedUuidStore}, use crate::option::IndexerOpts;
option::IndexerOpts,
};
#[derive(Serialize, Deserialize, Debug)] #[derive(Serialize, Deserialize, Debug)]
#[serde(rename_all = "camelCase")] #[serde(rename_all = "camelCase")]
pub struct MetadataV2 { pub struct MetadataV2 {
db_version: String, db_version: String,
index_db_size: u64, index_db_size: usize,
update_db_size: u64, update_db_size: usize,
dump_date: DateTime<Utc>, dump_date: DateTime<Utc>,
} }
impl MetadataV2 { impl MetadataV2 {
pub fn new(index_db_size: u64, update_db_size: u64) -> Self { pub fn new(index_db_size: usize, update_db_size: usize) -> Self {
Self { Self {
db_version: env!("CARGO_PKG_VERSION").to_string(), db_version: env!("CARGO_PKG_VERSION").to_string(),
index_db_size, index_db_size,
@ -33,9 +31,8 @@ impl MetadataV2 {
self, self,
src: impl AsRef<Path>, src: impl AsRef<Path>,
dst: impl AsRef<Path>, dst: impl AsRef<Path>,
// TODO: use these variable to test if loading the index is possible. index_db_size: usize,
_index_db_size: u64, update_db_size: usize,
_update_db_size: u64,
indexing_options: &IndexerOpts, indexing_options: &IndexerOpts,
) -> anyhow::Result<()> { ) -> anyhow::Result<()> {
info!( info!(
@ -47,14 +44,14 @@ impl MetadataV2 {
HeedUuidStore::load_dump(src.as_ref(), &dst)?; HeedUuidStore::load_dump(src.as_ref(), &dst)?;
info!("Loading updates."); info!("Loading updates.");
UpdateStore::load_dump(&src, &dst, self.update_db_size)?; UpdateStore::load_dump(&src, &dst, update_db_size)?;
info!("Loading indexes"); info!("Loading indexes.");
let indexes_path = src.as_ref().join("indexes"); let indexes_path = src.as_ref().join("indexes");
let indexes = indexes_path.read_dir()?; let indexes = indexes_path.read_dir()?;
for index in indexes { for index in indexes {
let index = index?; let index = index?;
Index::load_dump(&index.path(), &dst, self.index_db_size, indexing_options)?; Index::load_dump(&index.path(), &dst, index_db_size, indexing_options)?;
} }
Ok(()) Ok(())

14
meilisearch-http/src/index_controller/dump_actor/mod.rs
View File

@ -8,6 +8,7 @@ use log::{error, info, warn};
use mockall::automock; use mockall::automock;
use serde::{Deserialize, Serialize}; use serde::{Deserialize, Serialize};
use thiserror::Error; use thiserror::Error;
use tokio::fs::create_dir_all;
use loaders::v1::MetadataV1; use loaders::v1::MetadataV1;
use loaders::v2::MetadataV2; use loaders::v2::MetadataV2;
@ -15,7 +16,6 @@ use loaders::v2::MetadataV2;
pub use actor::DumpActor; pub use actor::DumpActor;
pub use handle_impl::*; pub use handle_impl::*;
pub use message::DumpMsg; pub use message::DumpMsg;
use tokio::fs::create_dir_all;
use super::{update_actor::UpdateActorHandle, uuid_resolver::UuidResolverHandle}; use super::{update_actor::UpdateActorHandle, uuid_resolver::UuidResolverHandle};
use crate::{helpers::compression, option::IndexerOpts}; use crate::{helpers::compression, option::IndexerOpts};
@ -61,7 +61,7 @@ pub enum Metadata {
} }
impl Metadata { impl Metadata {
pub fn new_v2(index_db_size: u64, update_db_size: u64) -> Self { pub fn new_v2(index_db_size: usize, update_db_size: usize) -> Self {
let meta = MetadataV2::new(index_db_size, update_db_size); let meta = MetadataV2::new(index_db_size, update_db_size);
Self::V2(meta) Self::V2(meta)
} }
@ -117,8 +117,8 @@ impl DumpInfo {
pub fn load_dump( pub fn load_dump(
dst_path: impl AsRef<Path>, dst_path: impl AsRef<Path>,
src_path: impl AsRef<Path>, src_path: impl AsRef<Path>,
index_db_size: u64, index_db_size: usize,
update_db_size: u64, update_db_size: usize,
indexer_opts: &IndexerOpts, indexer_opts: &IndexerOpts,
) -> anyhow::Result<()> { ) -> anyhow::Result<()> {
let tmp_src = tempfile::tempdir_in(".")?; let tmp_src = tempfile::tempdir_in(".")?;
@ -139,7 +139,7 @@ pub fn load_dump(
match meta { match meta {
Metadata::V1(meta) => { Metadata::V1(meta) => {
meta.load_dump(&tmp_src_path, tmp_dst.path(), index_db_size as usize)? meta.load_dump(&tmp_src_path, tmp_dst.path(), index_db_size, indexer_opts)?
} }
Metadata::V2(meta) => meta.load_dump( Metadata::V2(meta) => meta.load_dump(
&tmp_src_path, &tmp_src_path,
@ -166,8 +166,8 @@ struct DumpTask<U, P> {
uuid_resolver: U, uuid_resolver: U,
update_handle: P, update_handle: P,
uid: String, uid: String,
update_db_size: u64, update_db_size: usize,
index_db_size: u64, index_db_size: usize,
} }
impl<U, P> DumpTask<U, P> impl<U, P> DumpTask<U, P>

8
meilisearch-http/src/index_controller/mod.rs
View File

@ -97,8 +97,8 @@ impl IndexController {
load_dump( load_dump(
&options.db_path, &options.db_path,
src_path, src_path,
options.max_mdb_size.get_bytes(), options.max_mdb_size.get_bytes() as usize,
options.max_udb_size.get_bytes(), options.max_udb_size.get_bytes() as usize,
&options.indexer_options, &options.indexer_options,
)?; )?;
} }
@ -116,8 +116,8 @@ impl IndexController {
&options.dumps_dir, &options.dumps_dir,
uuid_resolver.clone(), uuid_resolver.clone(),
update_handle.clone(), update_handle.clone(),
options.max_mdb_size.get_bytes(), options.max_mdb_size.get_bytes() as usize,
options.max_udb_size.get_bytes(), options.max_udb_size.get_bytes() as usize,
)?; )?;
if options.schedule_snapshot { if options.schedule_snapshot {

2
meilisearch-http/src/index_controller/update_actor/actor.rs
View File

@ -197,7 +197,7 @@ where
async fn handle_dump(&self, uuids: HashSet<Uuid>, path: PathBuf) -> Result<()> { async fn handle_dump(&self, uuids: HashSet<Uuid>, path: PathBuf) -> Result<()> {
let index_handle = self.index_handle.clone(); let index_handle = self.index_handle.clone();
let update_store = self.store.clone(); let update_store = self.store.clone();
println!("starting dump");
tokio::task::spawn_blocking(move || -> anyhow::Result<()> { tokio::task::spawn_blocking(move || -> anyhow::Result<()> {
update_store.dump(&uuids, path.to_path_buf(), index_handle)?; update_store.dump(&uuids, path.to_path_buf(), index_handle)?;
Ok(()) Ok(())

2
meilisearch-http/src/index_controller/update_actor/store/dump.rs
View File

@ -129,7 +129,7 @@ impl UpdateStore {
pub fn load_dump( pub fn load_dump(
src: impl AsRef<Path>, src: impl AsRef<Path>,
dst: impl AsRef<Path>, dst: impl AsRef<Path>,
db_size: u64, db_size: usize,
) -> anyhow::Result<()> { ) -> anyhow::Result<()> {
let dst_update_path = dst.as_ref().join("updates/"); let dst_update_path = dst.as_ref().join("updates/");
create_dir_all(&dst_update_path)?; create_dir_all(&dst_update_path)?;

4
meilisearch-http/src/index_controller/update_actor/store/mod.rs
View File

@ -589,9 +589,7 @@ mod test {
let uuid = Uuid::new_v4(); let uuid = Uuid::new_v4();
let store_clone = update_store.clone(); let store_clone = update_store.clone();
tokio::task::spawn_blocking(move || { tokio::task::spawn_blocking(move || {
store_clone store_clone.register_update(meta, None, uuid).unwrap();
.register_update(meta, None, uuid)
.unwrap();
}) })
.await .await
.unwrap(); .unwrap();

24
meilisearch-http/src/index_controller/uuid_resolver/store.rs
View File

@ -1,14 +1,10 @@
use std::collections::HashSet;
use std::fs::{create_dir_all, File}; use std::fs::{create_dir_all, File};
use std::io::{BufRead, BufReader, Write};
use std::path::{Path, PathBuf}; use std::path::{Path, PathBuf};
use std::{
collections::HashSet,
io::{BufRead, BufReader, Write},
};
use heed::{ use heed::types::{ByteSlice, Str};
types::{ByteSlice, Str}, use heed::{CompactionOption, Database, Env, EnvOpenOptions};
CompactionOption, Database, Env, EnvOpenOptions,
};
use serde::{Deserialize, Serialize}; use serde::{Deserialize, Serialize};
use uuid::Uuid; use uuid::Uuid;
@ -21,6 +17,8 @@ struct DumpEntry {
uid: String, uid: String,
} }
const UUIDS_DB_PATH: &str = "index_uuids";
#[async_trait::async_trait] #[async_trait::async_trait]
pub trait UuidStore: Sized { pub trait UuidStore: Sized {
// Create a new entry for `name`. Return an error if `err` and the entry already exists, return // Create a new entry for `name`. Return an error if `err` and the entry already exists, return
@ -43,7 +41,7 @@ pub struct HeedUuidStore {
impl HeedUuidStore { impl HeedUuidStore {
pub fn new(path: impl AsRef<Path>) -> anyhow::Result<Self> { pub fn new(path: impl AsRef<Path>) -> anyhow::Result<Self> {
let path = path.as_ref().join("index_uuids"); let path = path.as_ref().join(UUIDS_DB_PATH);
create_dir_all(&path)?; create_dir_all(&path)?;
let mut options = EnvOpenOptions::new(); let mut options = EnvOpenOptions::new();
options.map_size(UUID_STORE_SIZE); // 1GB options.map_size(UUID_STORE_SIZE); // 1GB
@ -137,7 +135,7 @@ impl HeedUuidStore {
// only perform snapshot if there are indexes // only perform snapshot if there are indexes
if !entries.is_empty() { if !entries.is_empty() {
path.push("index_uuids"); path.push(UUIDS_DB_PATH);
create_dir_all(&path).unwrap(); create_dir_all(&path).unwrap();
path.push("data.mdb"); path.push("data.mdb");
env.copy_to_path(path, CompactionOption::Enabled)?; env.copy_to_path(path, CompactionOption::Enabled)?;
@ -150,7 +148,7 @@ impl HeedUuidStore {
} }
pub fn dump(&self, path: PathBuf) -> Result<HashSet<Uuid>> { pub fn dump(&self, path: PathBuf) -> Result<HashSet<Uuid>> {
let dump_path = path.join("index_uuids"); let dump_path = path.join(UUIDS_DB_PATH);
create_dir_all(&dump_path)?; create_dir_all(&dump_path)?;
let dump_file_path = dump_path.join("data.jsonl"); let dump_file_path = dump_path.join("data.jsonl");
let mut dump_file = File::create(&dump_file_path)?; let mut dump_file = File::create(&dump_file_path)?;
@ -173,10 +171,10 @@ impl HeedUuidStore {
} }
pub fn load_dump(src: impl AsRef<Path>, dst: impl AsRef<Path>) -> anyhow::Result<()> { pub fn load_dump(src: impl AsRef<Path>, dst: impl AsRef<Path>) -> anyhow::Result<()> {
let uuid_resolver_path = dst.as_ref().join("uuid_resolver/"); let uuid_resolver_path = dst.as_ref().join(UUIDS_DB_PATH);
std::fs::create_dir_all(&uuid_resolver_path)?; std::fs::create_dir_all(&uuid_resolver_path)?;
let src_indexes = src.as_ref().join("index_uuids/data.jsonl"); let src_indexes = src.as_ref().join(UUIDS_DB_PATH).join("data.jsonl");
let indexes = File::open(&src_indexes)?; let indexes = File::open(&src_indexes)?;
let mut indexes = BufReader::new(indexes); let mut indexes = BufReader::new(indexes);
let mut line = String::new(); let mut line = String::new();