diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/backup/walsummary.c | 7 | ||||
| -rw-r--r-- | src/bin/pg_walsummary/t/002_blocks.pl | 14 |
2 files changed, 21 insertions, 0 deletions
diff --git a/src/backend/backup/walsummary.c b/src/backend/backup/walsummary.c index b549673a9df..ae314d8b74d 100644 --- a/src/backend/backup/walsummary.c +++ b/src/backend/backup/walsummary.c @@ -251,8 +251,15 @@ 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 d609d2c5473..40908da8cb4 100644 --- a/src/bin/pg_walsummary/t/002_blocks.pl +++ b/src/bin/pg_walsummary/t/002_blocks.pl @@ -48,6 +48,7 @@ SELECT summarized_tli, summarized_lsn FROM pg_get_wal_summarizer_state() EOM ($summarized_tli, $summarized_lsn) = split(/\|/, $progress); note("after insert, summarized TLI $summarized_tli through $summarized_lsn"); +note_wal_summary_dir("after insert", $node1); # Update a row in the first block of the table and trigger a checkpoint. $node1->safe_psql('postgres', <<EOM); @@ -70,6 +71,7 @@ SELECT tli, start_lsn, end_lsn from pg_available_wal_summaries() EOM my ($tli, $start_lsn, $end_lsn) = split(/\|/, $details); 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", @@ -77,6 +79,7 @@ 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 block 0 to be modified, but depending # on where the new tuple ends up, block 1 might also be modified, so we @@ -84,5 +87,16 @@ ok(-f $filename, "WAL summary file exists"); my ($stdout, $stderr) = run_command([ 'pg_walsummary', '-i', $filename ]); like($stdout, qr/FORK main: block 0$/m, "stdout shows block 0 modified"); is($stderr, '', 'stderr is empty'); +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"); +} |