From 3451e53452e8b2a67348d428d7276e24c67e7949 Mon Sep 17 00:00:00 2001
From: Pepijn <pepijn@huggingface.co>
Date: Wed, 17 Jun 2026 21:01:43 +0200
Subject: [PATCH] Use HfFileSystem for sidecar episode benchmark

---
 scripts/bench_episode_byte_cache.py | 15 +++------------
 1 file changed, 3 insertions(+), 12 deletions(-)

diff --git a/scripts/bench_episode_byte_cache.py b/scripts/bench_episode_byte_cache.py
index 16e5098e0..8e06773eb 100644
--- a/scripts/bench_episode_byte_cache.py
+++ b/scripts/bench_episode_byte_cache.py
@@ -969,16 +969,6 @@ def main() -> None:
         if args.include_decode:
             run_remote_strategy(meta, data_root, args, parquet_reader)
             print()
-        run_indexed_strategy(
-            meta,
-            data_root,
-            args,
-            parquet_reader,
-            range_backend="native-http",
-            label="indexed-native-http-sidecar",
-            sidecar_path=str(sidecar_path),
-        )
-        print()
         run_indexed_strategy(
             meta,
             data_root,
@@ -1010,13 +1000,14 @@ def main() -> None:
         )
         return
     if sidecar_path is not None and args.strategy == "native-http":
+        print("using_indexed_sidecar_for_native_http: sidecar mode uses HfFileSystem range reads")
         run_indexed_strategy(
             meta,
             data_root,
             args,
             parquet_reader,
-            range_backend="native-http",
-            label="indexed-native-http-sidecar",
+            range_backend="fsspec",
+            label="indexed-sidecar",
             sidecar_path=str(sidecar_path),
         )
         return