Hi! 19 нояб. 2009, в 02:39, Michael Widenius написал(а): [skip]
+#ifdef MARIADB + /* the plugin maturity (PLUGIN_MATURITY_XXX) */ + /* int */ + STRUCT_FLD(maturity, PLUGIN_MATURITY_RELEASE), +#endif +A little strange that you have to repeat the same thing many times. Something for the xtradb team to fix...
It is OK. PBXT contains 2 plugins, XtraDB has even more.
<cut> So whats left to do:- See if Serg has a solution for keeping things compatible with old plugininterface.
Here is solution we discussed (in general, I hope Serg will check it in details).
- If mysqld is started with --old, don't show the two new columns in SHOWENGINES. (if (!thd->variables.old_mode) ...)
SHOW ENGINE was not changed, only information schema: +select PLUGIN_NAME, PLUGIN_MATURITY, PLUGIN_AUTH_VERSION from plugins; +PLUGIN_NAME PLUGIN_MATURITY PLUGIN_AUTH_VERSION +binlog Release 1.0 +MyISAM Release 1.0 +partition Release 1.0 +ARCHIVE Release 1.0 +BLACKHOLE Release 1.0 +CSV Release 1.0 +FEDERATED Unknown 1.0 +MEMORY Release 1.0 +MARIA Gamma 1.5 +MRG_MYISAM Release 1.0 +PBXT Unknown 1.0 +PBXT_STATISTICS Unknown 1.0 +InnoDB Release 1.0.4-8 +INNODB_RSEG Release 1.0 +INNODB_BUFFER_POOL_PAGES Release 1.0 +INNODB_BUFFER_POOL_PAGES_INDEX Release 1.0 +INNODB_BUFFER_POOL_PAGES_BLOB Release 1.0 +INNODB_TRX Release 1.0.4-8 +INNODB_LOCKS Release 1.0.4-8 +INNODB_LOCK_WAITS Release 1.0.4-8 +INNODB_CMP Release 1.0.4-8 +INNODB_CMP_RESET Release 1.0.4-8 +INNODB_CMPMEM Release 1.0.4-8 +INNODB_CMPMEM_RESET Release 1.0.4-8 +INNODB_TABLE_STATS Release 1.0 +INNODB_INDEX_STATS Release 1.0 +XTRADB_ENHANCEMENTS Release 1.0.4-8I think some maturity tags should be fixed (I did my best but do not know what authors thinks), versions could be fixed too (now just taken from plugins numeric fields)
Also I think I should add ability of detecting of MariaDB from the old patch, maybe some engines will want to put maria extensions in ifdef in case it will be built against MySQLl as static.
engineext200911241414.diff
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