From 6d387bbe3b7b9ac87058c01b8a819bf4da1a1ee0 Mon Sep 17 00:00:00 2001
From: Claude <noreply@anthropic.com>
Date: Sat, 5 Sep 2026 06:29:15 +0000
Subject: [PATCH] Ignore the A/B harnesses' per-process shard files

Only the merged <out>.csv is worth keeping; the shards are intermediate by
construction and one per worker process.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MJ84Feep79Hhm3E4zZJmnB
---
 .gitignore | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.gitignore b/.gitignore
index f57612d..00acc82 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,3 +14,7 @@ scratch/
 .dolt/
 *.db
 .beads-credential-key
+
+# per-process shards written by the sharded A/B harnesses; the merged
+# <out>.csv is the artefact worth keeping (experiments/ab_9gj_ramp.py --report)
+experiments/results/*.csv.shard*