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Code Issues Releases Activity

Remove delete_all from delete_walfiles()

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This commit is contained in:
Arthur Zakirov 2017-05-24 14:22:51 +03:00
parent 0dba271511
commit 777ab09f29
1 changed files with 10 additions and 11 deletions
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21
delete.c
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@ -15,8 +15,7 @@
#include <unistd.h>
static int pgBackupDeleteFiles(pgBackup *backup);
static void delete_walfiles(XLogRecPtr oldest_lsn, TimeLineID oldest_tli,
bool delete_all);
static void delete_walfiles(XLogRecPtr oldest_lsn, TimeLineID oldest_tli);
int
do_delete(time_t backup_id)
@ -108,7 +107,7 @@ do_delete(time_t backup_id)
}
}
delete_walfiles(oldest_lsn, oldest_tli, true);
delete_walfiles(oldest_lsn, oldest_tli);
}
/* cleanup */
@ -200,7 +199,7 @@ do_retention_purge(void)
}
/* Purge WAL files */
delete_walfiles(oldest_lsn, oldest_tli, true);
delete_walfiles(oldest_lsn, oldest_tli);
/* Cleanup */
parray_walk(backup_list, pgBackupFree);
@ -280,13 +279,16 @@ pgBackupDeleteFiles(pgBackup *backup)
}
/*
* Delete WAL segments up to oldest_lsn.
* Deletes WAL segments up to oldest_lsn or all WAL segments (if all backups
* was deleted and so oldest_lsn is invalid).
*
* If oldest_lsn is invalid function exists. But if delete_all is true then
* WAL segements will be deleted anyway.
* oldest_lsn - if valid, function deletes WAL segments, which contain lsn
* older than oldest_lsn. If it is invalid function deletes all WAL segments.
* oldest_tli - is used to construct oldest WAL segment in addition to
* oldest_lsn.
*/
static void
delete_walfiles(XLogRecPtr oldest_lsn, TimeLineID oldest_tli, bool delete_all)
delete_walfiles(XLogRecPtr oldest_lsn, TimeLineID oldest_tli)
{
XLogSegNo targetSegNo;
char oldestSegmentNeeded[MAXFNAMELEN];
@ -297,9 +299,6 @@ delete_walfiles(XLogRecPtr oldest_lsn, TimeLineID oldest_tli, bool delete_all)
char min_wal_file[MAXPGPATH];
int rc;
if (XLogRecPtrIsInvalid(oldest_lsn) && !delete_all)
return;
max_wal_file[0] = '\0';
min_wal_file[0] = '\0';