mariadb/storage/innobase/fil
Satya B 2f04df4ab0 Applying InnoDB snapshot 5.1-ss6344, part 2. Fixes BUG#41609 but does
not address the printouts issue

Detailed revision comments:

r6310 | marko | 2009-12-15 15:23:54 +0200 (Tue, 15 Dec 2009) | 30 lines
branches/5.1: Merge r4922 from branches/zip.

This the fix for the first part of Bug #41609 from InnoDB Plugin to
the built-in InnoDB in MySQL 5.1. This allows InnoDB Hot Backup to
back up a database while the built-in InnoDB in MySQL 5.1 is creating
temporary tables. (This fix does not address the printouts about
missing .ibd files for temporary tables at InnoDB startup, which was
committed to branches/zip in r6252.)

rb://219 approved by Sunny Bains.

branches/zip: Distinguish temporary tables in MLOG_FILE_CREATE.
This addresses Mantis Issue #23 in InnoDB Hot Backup and some
of MySQL Bug #41609.

In MLOG_FILE_CREATE, we need to distinguish temporary tables, so that
InnoDB Hot Backup can work correctly.  It turns out that we can do this
easily, by using a bit of the previously unused parameter for page number.
(The page number parameter of MLOG_FILE_CREATE has been written as 0 
ever since MySQL 4.1, which introduced MLOG_FILE_CREATE.)

MLOG_FILE_FLAG_TEMP: A flag for indicating a temporary table in
the page number parameter of MLOG_FILE_ operations.

fil_op_write_log(): Add the parameter log_flags.

fil_op_log_parse_or_replay(): Add the parameter log_flags.
Do not replay MLOG_FILE_CREATE when MLOG_FILE_FLAG_TEMP is set in log_flags.
This only affects ibbackup --apply-log.  InnoDB itself never replays file
operations.
2009-12-21 15:50:32 +05:30
..
fil0fil.c Applying InnoDB snapshot 5.1-ss6344, part 2. Fixes BUG#41609 but does 2009-12-21 15:50:32 +05:30