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| author | Marko Mäkelä <marko.makela@mariadb.com> | 2022-02-03 12:18:14 +0200 |
|---|---|---|
| committer | Oleksandr Byelkin <sanja@mariadb.com> | 2022-02-03 17:02:14 +0100 |
| commit | 05c33d6216ab125b964be54701f474bcf445241e (patch) | |
| tree | 3186e81adbd99e15dfbd7a7f1f458513f32cb235 /storage | |
| parent | f5c5f8e41ecd4d407022d3772ac43075c16824a5 (diff) | |
| download | mariadb-git-05c33d6216ab125b964be54701f474bcf445241e.tar.gz | |
MDEV-27736 Allow seamless upgrade despite ROW_FORMAT=COMPRESSED
In commit 9bc874a594edbc0e124131d0ff30b44f5fade52d (MDEV-23497)
the configuration option innodb_read_only_compressed was introduced
to giver users advance notice of a plan to remove ROW_FORMAT=COMPRESSED
support for InnoDB.
Based on user feedback, this plan has been scrapped.
Even though ROW_FORMAT=COMPRESSED is a dead end and causes some
overhead for InnoDB data structures, we can live with that.
Now that we know that some users really want to keep using
ROW_FORMAT=COMPRESSED, the previous default value of the parameter
innodb_read_only_compressed=ON should be changed to OFF, to allow
smooth upgrades to 10.6 and later versions, without requiring users
to update any configuration file.
Diffstat (limited to 'storage')
| -rw-r--r-- | storage/innobase/handler/ha_innodb.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/storage/innobase/handler/ha_innodb.cc b/storage/innobase/handler/ha_innodb.cc index 31a1f477759..bfb3075edc6 100644 --- a/storage/innobase/handler/ha_innodb.cc +++ b/storage/innobase/handler/ha_innodb.cc @@ -19615,8 +19615,8 @@ static MYSQL_SYSVAR_BOOL(read_only, srv_read_only_mode, static MYSQL_SYSVAR_BOOL(read_only_compressed, innodb_read_only_compressed, PLUGIN_VAR_OPCMDARG, - "Make ROW_FORMAT=COMPRESSED tables read-only (ON by default)", - NULL, NULL, TRUE); + "Make ROW_FORMAT=COMPRESSED tables read-only", + NULL, NULL, FALSE); static MYSQL_SYSVAR_BOOL(cmp_per_index_enabled, srv_cmp_per_index_enabled, PLUGIN_VAR_OPCMDARG, |