mariadb/storage/innobase/buf
Marko Mäkelä 8375a2c1ce MDEV-11585 Hard-code the shared InnoDB temporary tablespace ID at -1
MySQL 5.7 supports only one shared temporary tablespace.

MariaDB 10.2 does not support any other shared InnoDB tablespaces than
the two predefined tablespaces: the persistent InnoDB system tablespace
(default file name ibdata1) and the temporary tablespace
(default file name ibtmp1).

InnoDB is unnecessarily allocating a tablespace ID for the predefined
temporary tablespace on every startup, and it is in several places
testing whether a tablespace ID matches this dynamically generated ID.

We should use a compile-time constant to reduce code size and to avoid
unnecessary updates to the DICT_HDR page at every startup.

Using a hard-coded tablespace ID will should make it easier to remove the
TEMPORARY flag from FSP_SPACE_FLAGS in MDEV-11202.
2016-12-19 16:24:10 +02:00
..
buf0buddy.cc Merge InnoDB 5.7 from mysql-5.7.9. 2016-09-02 13:22:28 +03:00
buf0buf.cc MDEV-11585 Hard-code the shared InnoDB temporary tablespace ID at -1 2016-12-19 16:24:10 +02:00
buf0checksum.cc Merge InnoDB 5.7 from mysql-5.7.14. 2016-09-08 15:49:03 +03:00
buf0dblwr.cc Merge InnoDB 5.7 from mysql-5.7.14. 2016-09-08 15:49:03 +03:00
buf0dump.cc Remove a bunch of TODO's, fix perfschema.threads_innodb test 2016-09-11 10:57:05 +02:00
buf0flu.cc shut up annoying InnoDB warning when --gdb 2016-12-12 20:27:20 +01:00
buf0lru.cc Merge InnoDB 5.7 from mysql-5.7.14. 2016-09-08 15:49:03 +03:00
buf0mtflu.cc Merge InnoDB 5.7 from mysql-5.7.14. 2016-09-08 15:49:03 +03:00
buf0rea.cc MDEV-10908: innodb_zip.bug56680 fails in buildbot with InnoDB: Failing assertion: bpage->id.space() == page_id.space() 2016-09-30 08:45:51 +03:00