From 8ec1b57a2cab32786c4bc4aaba5840a61b015a06 Mon Sep 17 00:00:00 2001
From: John Spray <john@neon.tech>
Date: Wed, 20 Dec 2023 20:03:23 +0000
Subject: [PATCH] pagebench: hack around bug

---
 pageserver/pagebench/src/getpage_latest_lsn.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pageserver/pagebench/src/getpage_latest_lsn.rs b/pageserver/pagebench/src/getpage_latest_lsn.rs
index 6043856cbb..7b9f338902 100644
--- a/pageserver/pagebench/src/getpage_latest_lsn.rs
+++ b/pageserver/pagebench/src/getpage_latest_lsn.rs
@@ -207,6 +207,10 @@ async fn main_impl(
                     let r = &all_ranges[weights.sample(&mut rng)];
                     let key: i128 = rng.gen_range(r.start..r.end);
                     let key = repository::Key::from_i128(key);
+                    if key.field6 == 0xffffffff {
+                        // Hack around bug
+                        continue;
+                    }
                     let (rel_tag, block_no) =
                         key_to_rel_block(key).expect("we filter non-rel-block keys out above");
                     (r, RelTagBlockNo { rel_tag, block_no })