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| author | Vladislav Vaintroub <wlad@mariadb.com> | 2017-04-18 17:57:07 +0000 |
|---|---|---|
| committer | Sergei Golubchik <serg@mariadb.org> | 2017-04-27 19:12:39 +0200 |
| commit | 9c4b7cad279fde927c192a8928aa43cb751b2116 (patch) | |
| tree | b3c08b349753f713cac7594321af0d462ac1f783 /storage/xtradb/include/srv0srv.h | |
| parent | f06ab0fc99daa9049f8b9f8992d403047efd41e1 (diff) | |
| download | mariadb-git-9c4b7cad279fde927c192a8928aa43cb751b2116.tar.gz | |
MDEV-9566 Prepare xtradb for xtrabackup
These changes are comparable to Percona's modifications in innodb in the
Percona Xtrabackup repository.
- If functions are used in backup as well as in innodb, make them non-static.
- Define IS_XTRABACKUP() macro for special handling of innodb running
inside backup.
- Extend some functions for backup.
fil_space_for_table_exists_in_mem() gets additional parameter
'remove_from_data_dict_if_does_not_exist', for partial backups
fil_load_single_table_tablespaces() gets an optional parameter predicate
which tells whether to load tablespace based on database or table name,
also for partial backups.
srv_undo_tablespaces_init() gets an optional parameter 'backup_mode'
- Allow single redo log file (for backup "prepare")
- Do not read doublewrite buffer pages in backup, they are outdated
- Add function fil_remove_invalid_table_from_data_dict(), to remove non-existing
tables from data dictionary in case of partial backups.
- On Windows, fix file share modes when opening tablespaces,
to allow mariabackup to read tablespaces while server is online.
- Avoid access to THDVARs in backup, because innodb plugin is not loaded,
and THDVAR would crash in this case.
Diffstat (limited to 'storage/xtradb/include/srv0srv.h')
| -rw-r--r-- | storage/xtradb/include/srv0srv.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/storage/xtradb/include/srv0srv.h b/storage/xtradb/include/srv0srv.h index bb6be232517..6a962262f69 100644 --- a/storage/xtradb/include/srv0srv.h +++ b/storage/xtradb/include/srv0srv.h @@ -499,7 +499,9 @@ as enum type because the configure option takes unsigned integer type. */ extern ulong srv_innodb_stats_method; #ifdef UNIV_LOG_ARCHIVE -extern ibool srv_log_archive_on; +extern bool srv_log_archive_on; +extern bool srv_archive_recovery; +extern ib_uint64_t srv_archive_recovery_limit_lsn; #endif /* UNIV_LOG_ARCHIVE */ extern char* srv_file_flush_method_str; @@ -550,6 +552,14 @@ extern ulong srv_pass_corrupt_table; extern ulong srv_log_checksum_algorithm; +extern bool srv_apply_log_only; + +extern bool srv_backup_mode; +extern bool srv_close_files; +extern bool srv_xtrabackup; + +#define IS_XTRABACKUP() (srv_xtrabackup) + extern my_bool srv_force_primary_key; /* Helper macro to support srv_pass_corrupt_table checks. If 'cond' is FALSE, |