From dd7de7e32d093d3204a2f28d5886901aa027ec56 Mon Sep 17 00:00:00 2001
From: Chocobozzz <me@florianbigard.com>
Date: Thu, 26 Oct 2023 08:36:53 +0200
Subject: [PATCH] Don't add a LIMIT 1 to prevent seq scan

---
 server/core/models/video/video-streaming-playlist.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/server/core/models/video/video-streaming-playlist.ts b/server/core/models/video/video-streaming-playlist.ts
index e7f889031..ef6437513 100644
--- a/server/core/models/video/video-streaming-playlist.ts
+++ b/server/core/models/video/video-streaming-playlist.ts
@@ -139,7 +139,8 @@ export class VideoStreamingPlaylistModel extends Model<Partial<AttributesOnly<Vi
   })
 
   static doesInfohashExist (infoHash: string) {
-    const query = 'SELECT 1 FROM "videoStreamingPlaylist" WHERE "p2pMediaLoaderInfohashes" @> $infoHash LIMIT 1'
+    // Don't add a LIMIT 1 here to prevent seq scan by PostgreSQL (not sure why id doesn't use the index when we add a LIMIT)
+    const query = 'SELECT 1 FROM "videoStreamingPlaylist" WHERE "p2pMediaLoaderInfohashes" @> $infoHash'
 
     return doesExist(this.sequelize, query, { infoHash: `{${infoHash}}` }) // Transform infoHash in a PG array
   }