Do not produce error if gin page is not restored in redo

test_runner/regress/test_gin_redo.py

@@ -0,0 +1,22 @@
+import time
+
+from fixtures.neon_fixtures import NeonEnv, wait_replica_caughtup
+
+
+#
+# Test that redo of XLOG_GIN_VACUUM_PAGE doesn't produce error
+#
+def test_gin_redo(neon_simple_env: NeonEnv):
+    env = neon_simple_env
+
+    primary = env.endpoints.create_start(branch_name="main", endpoint_id="primary")
+    time.sleep(1)
+    secondary = env.endpoints.new_replica_start(origin=primary, endpoint_id="secondary")
+    con = primary.connect()
+    cur = con.cursor()
+    cur.execute("create table gin_test_tbl(id integer, i int4[])")
+    cur.execute("create index gin_test_idx on gin_test_tbl using gin (i)")
+    cur.execute("insert into gin_test_tbl select g,array[3, 1, g] from generate_series(1, 10000) g")
+    cur.execute("delete from gin_test_tbl where id % 2 = 0")
+    cur.execute("vacuum gin_test_tbl")
+    wait_replica_caughtup(primary, secondary)

vendor/revisions.json

@@ -1,5 +1,5 @@
 {
-  "v16": ["16.3", "3c2b9d576c580e0b5b7108001f959b8c5b42e0a2"],
-  "v15": ["15.7", "74fb144890c4f955db1ef50ee1eeb9d8a6c2f69d"],
-  "v14": ["14.12", "0d30e28f74f49fe6a27a6bd45dcfeb1060656b8f"]
+  "v16": ["16.3", "b228f20372ebcabfd7946647cb7adbd38bacb14a"],
+  "v15": ["15.7", "c2c3d40534db97d83dd7e185d1971e707fa2f445"],
+  "v14": ["14.12", "17e0f5ff4e1905691aa40e1e08f9b79b14c99652"]
 }