MeiliSearch/index-scheduler/src/insta_snapshot.rs
Clément Renault 487431a035
Fix tests
2024-05-27 16:12:20 +02:00

274 lines
9.2 KiB
Rust

use std::collections::BTreeSet;
use std::fmt::Write;
use meilisearch_types::heed::types::{SerdeBincode, SerdeJson, Str};
use meilisearch_types::heed::{Database, RoTxn};
use meilisearch_types::milli::{CboRoaringBitmapCodec, RoaringBitmapCodec, BEU32};
use meilisearch_types::tasks::{Details, Task};
use roaring::RoaringBitmap;
use crate::index_mapper::IndexMapper;
use crate::{IndexScheduler, Kind, Status, BEI128};
pub fn snapshot_index_scheduler(scheduler: &IndexScheduler) -> String {
scheduler.assert_internally_consistent();
let IndexScheduler {
autobatching_enabled,
cleanup_enabled: _,
must_stop_processing: _,
processing_tasks,
file_store,
env,
all_tasks,
status,
kind,
index_tasks,
canceled_by,
enqueued_at,
started_at,
finished_at,
index_mapper,
features: _,
max_number_of_tasks: _,
max_number_of_batched_tasks: _,
wake_up: _,
dumps_path: _,
snapshots_path: _,
auth_path: _,
version_file_path: _,
webhook_url: _,
webhook_authorization_header: _,
test_breakpoint_sdr: _,
planned_failures: _,
run_loop_iteration: _,
embedders: _,
} = scheduler;
let rtxn = env.read_txn().unwrap();
let mut snap = String::new();
let processing_tasks = processing_tasks.read().unwrap().processing.clone();
snap.push_str(&format!("### Autobatching Enabled = {autobatching_enabled}\n"));
snap.push_str("### Processing Tasks:\n");
snap.push_str(&snapshot_bitmap(&processing_tasks));
snap.push_str("\n----------------------------------------------------------------------\n");
snap.push_str("### All Tasks:\n");
snap.push_str(&snapshot_all_tasks(&rtxn, *all_tasks));
snap.push_str("----------------------------------------------------------------------\n");
snap.push_str("### Status:\n");
snap.push_str(&snapshot_status(&rtxn, *status));
snap.push_str("----------------------------------------------------------------------\n");
snap.push_str("### Kind:\n");
snap.push_str(&snapshot_kind(&rtxn, *kind));
snap.push_str("----------------------------------------------------------------------\n");
snap.push_str("### Index Tasks:\n");
snap.push_str(&snapshot_index_tasks(&rtxn, *index_tasks));
snap.push_str("----------------------------------------------------------------------\n");
snap.push_str("### Index Mapper:\n");
snap.push_str(&snapshot_index_mapper(&rtxn, index_mapper));
snap.push_str("\n----------------------------------------------------------------------\n");
snap.push_str("### Canceled By:\n");
snap.push_str(&snapshot_canceled_by(&rtxn, *canceled_by));
snap.push_str("\n----------------------------------------------------------------------\n");
snap.push_str("### Enqueued At:\n");
snap.push_str(&snapshot_date_db(&rtxn, *enqueued_at));
snap.push_str("----------------------------------------------------------------------\n");
snap.push_str("### Started At:\n");
snap.push_str(&snapshot_date_db(&rtxn, *started_at));
snap.push_str("----------------------------------------------------------------------\n");
snap.push_str("### Finished At:\n");
snap.push_str(&snapshot_date_db(&rtxn, *finished_at));
snap.push_str("----------------------------------------------------------------------\n");
snap.push_str("### File Store:\n");
snap.push_str(&snapshot_file_store(file_store));
snap.push_str("\n----------------------------------------------------------------------\n");
snap
}
pub fn snapshot_file_store(file_store: &file_store::FileStore) -> String {
let mut snap = String::new();
// we store the uuid in a `BTreeSet` to keep them ordered.
let all_uuids = file_store.all_uuids().unwrap().collect::<Result<BTreeSet<_>, _>>().unwrap();
for uuid in all_uuids {
snap.push_str(&format!("{uuid}\n"));
}
snap
}
pub fn snapshot_bitmap(r: &RoaringBitmap) -> String {
let mut snap = String::new();
snap.push('[');
for x in r {
snap.push_str(&format!("{x},"));
}
snap.push(']');
snap
}
pub fn snapshot_all_tasks(rtxn: &RoTxn, db: Database<BEU32, SerdeJson<Task>>) -> String {
let mut snap = String::new();
let iter = db.iter(rtxn).unwrap();
for next in iter {
let (task_id, task) = next.unwrap();
snap.push_str(&format!("{task_id} {}\n", snapshot_task(&task)));
}
snap
}
pub fn snapshot_date_db(rtxn: &RoTxn, db: Database<BEI128, CboRoaringBitmapCodec>) -> String {
let mut snap = String::new();
let iter = db.iter(rtxn).unwrap();
for next in iter {
let (_timestamp, task_ids) = next.unwrap();
snap.push_str(&format!("[timestamp] {}\n", snapshot_bitmap(&task_ids)));
}
snap
}
pub fn snapshot_task(task: &Task) -> String {
let mut snap = String::new();
let Task {
uid,
enqueued_at: _,
started_at: _,
finished_at: _,
error,
canceled_by,
details,
status,
kind,
} = task;
snap.push('{');
snap.push_str(&format!("uid: {uid}, "));
snap.push_str(&format!("status: {status}, "));
if let Some(canceled_by) = canceled_by {
snap.push_str(&format!("canceled_by: {canceled_by}, "));
}
if let Some(error) = error {
snap.push_str(&format!("error: {error:?}, "));
}
if let Some(details) = details {
snap.push_str(&format!("details: {}, ", &snapshot_details(details)));
}
snap.push_str(&format!("kind: {kind:?}"));
snap.push('}');
snap
}
fn snapshot_details(d: &Details) -> String {
match d {
Details::DocumentAdditionOrUpdate {
received_documents,
indexed_documents,
} => {
format!("{{ received_documents: {received_documents}, indexed_documents: {indexed_documents:?} }}")
}
Details::SettingsUpdate { settings } => {
format!("{{ settings: {settings:?} }}")
}
Details::IndexInfo { primary_key } => {
format!("{{ primary_key: {primary_key:?} }}")
}
Details::DocumentDeletion {
provided_ids: received_document_ids,
deleted_documents,
} => format!("{{ received_document_ids: {received_document_ids}, deleted_documents: {deleted_documents:?} }}"),
Details::DocumentDeletionByFilter { original_filter, deleted_documents } => format!(
"{{ original_filter: {original_filter}, deleted_documents: {deleted_documents:?} }}"
),
Details::ClearAll { deleted_documents } => {
format!("{{ deleted_documents: {deleted_documents:?} }}")
},
Details::TaskCancelation {
matched_tasks,
canceled_tasks,
original_filter,
} => {
format!("{{ matched_tasks: {matched_tasks:?}, canceled_tasks: {canceled_tasks:?}, original_filter: {original_filter:?} }}")
}
Details::TaskDeletion {
matched_tasks,
deleted_tasks,
original_filter,
} => {
format!("{{ matched_tasks: {matched_tasks:?}, deleted_tasks: {deleted_tasks:?}, original_filter: {original_filter:?} }}")
},
Details::Dump { dump_uid } => {
format!("{{ dump_uid: {dump_uid:?} }}")
},
Details::IndexSwap { swaps } => {
format!("{{ swaps: {swaps:?} }}")
}
}
}
pub fn snapshot_status(
rtxn: &RoTxn,
db: Database<SerdeBincode<Status>, RoaringBitmapCodec>,
) -> String {
let mut snap = String::new();
let iter = db.iter(rtxn).unwrap();
for next in iter {
let (status, task_ids) = next.unwrap();
writeln!(snap, "{status} {}", snapshot_bitmap(&task_ids)).unwrap();
}
snap
}
pub fn snapshot_kind(rtxn: &RoTxn, db: Database<SerdeBincode<Kind>, RoaringBitmapCodec>) -> String {
let mut snap = String::new();
let iter = db.iter(rtxn).unwrap();
for next in iter {
let (kind, task_ids) = next.unwrap();
let kind = serde_json::to_string(&kind).unwrap();
writeln!(snap, "{kind} {}", snapshot_bitmap(&task_ids)).unwrap();
}
snap
}
pub fn snapshot_index_tasks(rtxn: &RoTxn, db: Database<Str, RoaringBitmapCodec>) -> String {
let mut snap = String::new();
let iter = db.iter(rtxn).unwrap();
for next in iter {
let (index, task_ids) = next.unwrap();
writeln!(snap, "{index} {}", snapshot_bitmap(&task_ids)).unwrap();
}
snap
}
pub fn snapshot_canceled_by(rtxn: &RoTxn, db: Database<BEU32, RoaringBitmapCodec>) -> String {
let mut snap = String::new();
let iter = db.iter(rtxn).unwrap();
for next in iter {
let (kind, task_ids) = next.unwrap();
writeln!(snap, "{kind} {}", snapshot_bitmap(&task_ids)).unwrap();
}
snap
}
pub fn snapshot_index_mapper(rtxn: &RoTxn, mapper: &IndexMapper) -> String {
let mut s = String::new();
let names = mapper.index_names(rtxn).unwrap();
for name in names {
let stats = mapper.stats_of(rtxn, &name).unwrap();
s.push_str(&format!(
"{name}: {{ number_of_documents: {}, field_distribution: {:?} }}\n",
stats.number_of_documents, stats.field_distribution
));
}
s
}