- It will also create a shared state and add it to the hashtable. The hash table size is set
to BACKUP_HASH_SIZE=10, but since hashtable can expand dynamically, I think it's
sufficient initial size. max_wal_senders is not used, because it can be set to quite a
large values.
JOIN_BACKUP 'backup_id'
- finds 'backup_id' in hashtable and attaches it to server process.
SEND_FILE '(' 'FILE' ')' [NOVERIFY_CHECKSUMS]
- renamed SEND_FILES to SEND_FILE
- removed START_WAL_LOCATION from this because 'startptr' is now accessible through
shared state.
There is no change in other commands:
STOP_BACKUP [NOWAIT]
LIST_TABLESPACES [PROGRESS]
LIST_FILES [TABLESPACE]
LIST_WAL_FILES [START_WAL_LOCATION 'X/X'] [END_WAL_LOCATION 'X/X']
The current patches (v11) have been rebased to the latest master. The backup manifest is enabled
by default, so I have disabled it for parallel backup mode and have generated a warning so that
user is aware of it and not expect it in the backup.