From 445e5aff02c8d16f8029584e4b18e8d7d3fe83b5 Mon Sep 17 00:00:00 2001
From: Tamo <tamo@meilisearch.com>
Date: Wed, 15 Jan 2025 12:38:40 +0100
Subject: [PATCH] fix the corruption

---
 .../index-scheduler/src/index_mapper/mod.rs   |  5 ++++
 crates/index-scheduler/src/scheduler/test.rs  | 24 ++++++++++++++++---
 2 files changed, 26 insertions(+), 3 deletions(-)

diff --git a/crates/index-scheduler/src/index_mapper/mod.rs b/crates/index-scheduler/src/index_mapper/mod.rs
index d8624d7b9..77cccf9b1 100644
--- a/crates/index-scheduler/src/index_mapper/mod.rs
+++ b/crates/index-scheduler/src/index_mapper/mod.rs
@@ -191,6 +191,11 @@ impl IndexMapper {
                         self.index_base_map_size,
                     )
                     .map_err(|e| Error::from_milli(e, Some(uuid.to_string())))?;
+                let index_rtxn = index.read_txn()?;
+                let stats = crate::index_mapper::IndexStats::new(&index, &index_rtxn)
+                    .map_err(|e| Error::from_milli(e, Some(name.to_string())))?;
+                self.store_stats_of(&mut wtxn, name, &stats)?;
+                drop(index_rtxn);
 
                 wtxn.commit()?;
 
diff --git a/crates/index-scheduler/src/scheduler/test.rs b/crates/index-scheduler/src/scheduler/test.rs
index 6cea6e2e2..de12cb25d 100644
--- a/crates/index-scheduler/src/scheduler/test.rs
+++ b/crates/index-scheduler/src/scheduler/test.rs
@@ -897,7 +897,25 @@ fn create_and_list_index() {
     // but the indexUpdate task has not been processed yet
     handle.advance_till([InsideProcessBatch]);
 
-    index_scheduler.index("kefir").unwrap(); // Crash on corrupted task queue
-    let empty = index_scheduler.get_paginated_indexes_stats(&AuthFilter::default(), 0, 20).unwrap();
-    snapshot!(format!("{empty:?}"), @"");
+    index_scheduler.index("kefir").unwrap();
+    let list = index_scheduler.get_paginated_indexes_stats(&AuthFilter::default(), 0, 20).unwrap();
+    snapshot!(json_string!(list, { "[1][0][1].created_at" => "[date]", "[1][0][1].updated_at" => "[date]" }), @r#"
+    [
+      1,
+      [
+        [
+          "kefir",
+          {
+            "number_of_documents": 0,
+            "database_size": 24576,
+            "used_database_size": 8192,
+            "primary_key": null,
+            "field_distribution": {},
+            "created_at": "[date]",
+            "updated_at": "[date]"
+          }
+        ]
+      ]
+    ]
+    "#);
 }