Added option BACKUP_ALL to mysqld --myisam-recover to also get a backup of the index file before it's repaired.

Removed wrong call to translog_buffer_unlock() that caused 'unlocking not locked mutex' failure in Aria log handler.

extra/replace.c:
  Updated call to my_redel()
include/maria.h:
  Updated prototype for maria_change_to_newfile
include/my_sys.h:
  Updated prototypes
  Added my_create_backup_name
include/myisam.h:
  Updated prototypes
include/myisamchk.h:
  Added 'backup_time' to st_handler_check_param to be able to generate same name for backuped data and index file
mysys/my_redel.c:
  Added time_t option to my_redel() to be able to generate same backup extensions for many files
sql/handler.cc:
  Added start_time to st_ha_check_opt
sql/handler.h:
  Added start_time to HA_CHECK_OPT
sql/mysqld.cc:
  Added option BACKUP_ALL to --myisam-recover
storage/maria/ha_maria.cc:
  Remember start time for repair
storage/maria/ma_check.c:
  Use remembered start time for backup file names
  Removed some dead code
storage/maria/ma_loghandler.c:
  Removed wrong call to translog_buffer_unlock() that caused 'unlocking not locked mutex' failure in log handler.
storage/maria/maria_chk.c:
  Removed dead code (O_NEW_INDEX was never set)
  Report if table was 'crashed on repair'
storage/maria/maria_pack.c:
  Updated parameters to my_redel()
storage/myisam/ha_myisam.cc:
  Added recover option BACKUP_ALL to get a backup of the index file before it's repaired.
  Print information to log if we make a backup of data as part of repair.
storage/myisam/ha_myisam.h:
  Added HA_RECOVER_FULL_BACKUP
storage/myisam/mi_check.c:
  Use remembered start time for backup file names
  Added mi_make_backup_of_index()
storage/myisam/myisamchk.c:
  Removed dead code (O_NEW_INDEX was never set)
  Report if table was 'crashed on repair'
storage/myisam/myisampack.c:
  Updated call to my_redel()

1 files changed, 4 insertions, 1 deletions

diff --git a/include/myisam.h b/include/myisam.h
index 8413b7936e3..bf31a96b792 100644
--- a/include/myisam.h
+++ b/include/myisam.h
@@ -295,6 +295,8 @@ extern int mi_is_changed(struct st_myisam_info *info);
 extern int mi_delete_all_rows(struct st_myisam_info *info);
 extern ulong _mi_calc_blob_length(uint length , const uchar *pos);
 extern uint mi_get_pointer_length(ulonglong file_length, uint def);
+extern int mi_make_backup_of_index(struct st_myisam_info *info,
+                                   time_t backup_time, myf flags);
 
 #define MEMMAP_EXTRA_MARGIN     7       /* Write this as a suffix for mmap file */
 /* this is used to pass to mysql_myisamchk_table */
@@ -390,7 +392,8 @@ int mi_repair_by_sort(HA_CHECK *param, register MI_INFO *info,
 int mi_repair_parallel(HA_CHECK *param, register MI_INFO *info,
 		      const char * name, int rep_quick);
 int change_to_newfile(const char * filename, const char * old_ext,
-		      const char * new_ext, uint raid_chunks,
+		      const char * new_ext, time_t backup_time,
+                      uint raid_chunks,
 		      myf myflags);
 int lock_file(HA_CHECK *param, File file, my_off_t start, int lock_type,
 	      const char *filetype, const char *filename);