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| author | Álvaro Herrera <alvherre@kurilemu.de> | 2025-07-07 13:57:43 +0200 |
|---|---|---|
| committer | Álvaro Herrera <alvherre@kurilemu.de> | 2025-07-07 13:57:43 +0200 |
| commit | 2633dae2e4876a9b7cb90ba025e930a553e5107f (patch) | |
| tree | 9eff715f0db067c8454a9edf60588e03795f0c2f /src/backend/backup/basebackup_incremental.c | |
| parent | 62a17a92833d1eaa60d8ea372663290942a1e8eb (diff) | |
Standardize LSN formatting by zero padding
This commit standardizes the output format for LSNs to ensure consistent
representation across various tools and messages. Previously, LSNs were
inconsistently printed as `%X/%X` in some contexts, while others used
zero-padding. This often led to confusion when comparing.
To address this, the LSN format is now uniformly set to `%X/%08X`,
ensuring the lower 32-bit part is always zero-padded to eight
hexadecimal digits.
Author: Japin Li <japinli@hotmail.com>
Reviewed-by: Masahiko Sawada <sawada.mshk@gmail.com>
Reviewed-by: Álvaro Herrera <alvherre@kurilemu.de>
Discussion: https://postgr.es/m/ME0P300MB0445CA53CA0E4B8C1879AF84B641A@ME0P300MB0445.AUSP300.PROD.OUTLOOK.COM
Diffstat (limited to 'src/backend/backup/basebackup_incremental.c')
| -rw-r--r-- | src/backend/backup/basebackup_incremental.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/backend/backup/basebackup_incremental.c b/src/backend/backup/basebackup_incremental.c index 28491b1e0ab..a0d48ff0fef 100644 --- a/src/backend/backup/basebackup_incremental.c +++ b/src/backend/backup/basebackup_incremental.c @@ -409,7 +409,7 @@ PrepareForIncrementalBackup(IncrementalBackupInfo *ib, if (range->start_lsn < tlep[i]->begin) ereport(ERROR, (errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE), - errmsg("manifest requires WAL from initial timeline %u starting at %X/%X, but that timeline begins at %X/%X", + errmsg("manifest requires WAL from initial timeline %u starting at %X/%08X, but that timeline begins at %X/%08X", range->tli, LSN_FORMAT_ARGS(range->start_lsn), LSN_FORMAT_ARGS(tlep[i]->begin)))); @@ -419,7 +419,7 @@ PrepareForIncrementalBackup(IncrementalBackupInfo *ib, if (range->start_lsn != tlep[i]->begin) ereport(ERROR, (errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE), - errmsg("manifest requires WAL from continuation timeline %u starting at %X/%X, but that timeline begins at %X/%X", + errmsg("manifest requires WAL from continuation timeline %u starting at %X/%08X, but that timeline begins at %X/%08X", range->tli, LSN_FORMAT_ARGS(range->start_lsn), LSN_FORMAT_ARGS(tlep[i]->begin)))); @@ -430,7 +430,7 @@ PrepareForIncrementalBackup(IncrementalBackupInfo *ib, if (range->end_lsn > backup_state->startpoint) ereport(ERROR, (errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE), - errmsg("manifest requires WAL from final timeline %u ending at %X/%X, but this backup starts at %X/%X", + errmsg("manifest requires WAL from final timeline %u ending at %X/%08X, but this backup starts at %X/%08X", range->tli, LSN_FORMAT_ARGS(range->end_lsn), LSN_FORMAT_ARGS(backup_state->startpoint)), @@ -441,7 +441,7 @@ PrepareForIncrementalBackup(IncrementalBackupInfo *ib, if (range->end_lsn != tlep[i]->end) ereport(ERROR, (errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE), - errmsg("manifest requires WAL from non-final timeline %u ending at %X/%X, but this server switched timelines at %X/%X", + errmsg("manifest requires WAL from non-final timeline %u ending at %X/%08X, but this server switched timelines at %X/%08X", range->tli, LSN_FORMAT_ARGS(range->end_lsn), LSN_FORMAT_ARGS(tlep[i]->end)))); @@ -522,18 +522,18 @@ PrepareForIncrementalBackup(IncrementalBackupInfo *ib, if (XLogRecPtrIsInvalid(tli_missing_lsn)) ereport(ERROR, (errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE), - errmsg("WAL summaries are required on timeline %u from %X/%X to %X/%X, but no summaries for that timeline and LSN range exist", + errmsg("WAL summaries are required on timeline %u from %X/%08X to %X/%08X, but no summaries for that timeline and LSN range exist", tle->tli, LSN_FORMAT_ARGS(tli_start_lsn), LSN_FORMAT_ARGS(tli_end_lsn)))); else ereport(ERROR, (errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE), - errmsg("WAL summaries are required on timeline %u from %X/%X to %X/%X, but the summaries for that timeline and LSN range are incomplete", + errmsg("WAL summaries are required on timeline %u from %X/%08X to %X/%08X, but the summaries for that timeline and LSN range are incomplete", tle->tli, LSN_FORMAT_ARGS(tli_start_lsn), LSN_FORMAT_ARGS(tli_end_lsn)), - errdetail("The first unsummarized LSN in this range is %X/%X.", + errdetail("The first unsummarized LSN in this range is %X/%08X.", LSN_FORMAT_ARGS(tli_missing_lsn)))); } |