From 3923e30acb1d4e21ce311b25edbcd8b96b4223d2 Mon Sep 17 00:00:00 2001
From: Nathan Bossart <nathan@postgresql.org>
Date: Thu, 14 Mar 2024 20:36:48 -0500
Subject: [PATCH v1 1/2] Revert "Temporary patch to help debug pg_walsummary
 test failures."

This reverts commit 5ddf9973477729cf161b4ad0a1efd52f4fea9c88.
---
 src/backend/backup/walsummary.c       |  7 -------
 src/bin/pg_walsummary/t/002_blocks.pl | 14 --------------
 2 files changed, 21 deletions(-)

diff --git a/src/backend/backup/walsummary.c b/src/backend/backup/walsummary.c
index 4d047e1c02..322ae3c3ad 100644
--- a/src/backend/backup/walsummary.c
+++ b/src/backend/backup/walsummary.c
@@ -252,15 +252,8 @@ RemoveWalSummaryIfOlderThan(WalSummaryFile *ws, time_t cutoff_time)
 		ereport(ERROR,
 				(errcode_for_file_access(),
 				 errmsg("could not stat file \"%s\": %m", path)));
-	/* XXX temporarily changed to debug buildfarm failures */
-#if 0
 	ereport(DEBUG2,
 			(errmsg_internal("removing file \"%s\"", path)));
-#else
-	ereport(LOG,
-			(errmsg_internal("removing file \"%s\" cutoff_time=%llu", path,
-							 (unsigned long long) cutoff_time)));
-#endif
 }
 
 /*
diff --git a/src/bin/pg_walsummary/t/002_blocks.pl b/src/bin/pg_walsummary/t/002_blocks.pl
index d4bae3d564..52d3bd8840 100644
--- a/src/bin/pg_walsummary/t/002_blocks.pl
+++ b/src/bin/pg_walsummary/t/002_blocks.pl
@@ -51,7 +51,6 @@ my $summarized_lsn = $node1->safe_psql('postgres', <<EOM);
 SELECT MAX(end_lsn) AS summarized_lsn FROM pg_available_wal_summaries()
 EOM
 note("after insert, summarized through $summarized_lsn");
-note_wal_summary_dir("after insert", $node1);
 
 # Update a row in the first block of the table and trigger a checkpoint.
 $node1->safe_psql('postgres', <<EOM);
@@ -78,7 +77,6 @@ my @lines = split(/\n/, $details);
 is(0+@lines, 1, "got exactly one new WAL summary");
 my ($tli, $start_lsn, $end_lsn) = split(/\|/, $lines[0]);
 note("examining summary for TLI $tli from $start_lsn to $end_lsn");
-note_wal_summary_dir("after new summary", $node1);
 
 # Reconstruct the full pathname for the WAL summary file.
 my $filename = sprintf "%s/pg_wal/summaries/%08s%08s%08s%08s%08s.summary",
@@ -86,7 +84,6 @@ my $filename = sprintf "%s/pg_wal/summaries/%08s%08s%08s%08s%08s.summary",
 					   split(m@/@, $start_lsn),
 					   split(m@/@, $end_lsn);
 ok(-f $filename, "WAL summary file exists");
-note_wal_summary_dir("after existence check", $node1);
 
 # Run pg_walsummary on it. We expect exactly two blocks to be modified,
 # block 0 and one other.
@@ -96,16 +93,5 @@ note($stdout);
 like($stdout, qr/FORK main: block 0$/m, "stdout shows block 0 modified");
 is($stderr, '', 'stderr is empty');
 is(0+@lines, 2, "UPDATE modified 2 blocks");
-note_wal_summary_dir("after pg_walsummary run", $node1);
 
 done_testing();
-
-# XXX. Temporary debugging code.
-sub note_wal_summary_dir
-{
-	my ($flair, $node) = @_;
-
-	my $wsdir = sprintf "%s/pg_wal/summaries", $node->data_dir;
-	my @wsfiles = grep { $_ ne '.' && $_ ne '..' } slurp_dir($wsdir);
-	note("$flair pg_wal/summaries has: @wsfiles");
-}
-- 
2.25.1