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fa1f214cf8
NET can only store current_thd if this NET (or its MYSQL) is not moved between threads. In FederatedX MYSQL is part of the TABLE, and a TABLE can migrate between threads. Fix: associate NET with THD in txn->acquire() , and dissociate in txn->release() |
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| .. | ||
| AUTHORS | ||
| ChangeLog | ||
| CMakeLists.txt | ||
| FAQ | ||
| federatedx_io.cc | ||
| federatedx_io_mysql.cc | ||
| federatedx_io_null.cc | ||
| federatedx_probes.h | ||
| federatedx_txn.cc | ||
| ha_federatedx.cc | ||
| ha_federatedx.h | ||
| README | ||
| README.windows | ||
| TODO | ||
This is the FederatedX Storage Engine, developed as an external storage engine. NOTE: The following is only relevant if you use it for MySQL. MariaDB already comes with the latest version of FederatedX. To install, grab a copy of the mysql source code and run this: ./configure --with-mysql=/path/to/src/mysql-5.x --libdir=/usr/local/lib/mysql/ make install And then inside of MySQL: mysql> INSTALL PLUGIN federatedx SONAME 'libfederatedx_engine.so'; mysql> CREATE TABLE `d` (`a` varchar(125), b text, primary key(a)) ENGINE=FEDERATEDX CONNECTION="mysql://root@host/schema/table" or mysql> CREATE TABLE `d` (`a` varchar(125), b text, primary key(a)) ENGINE=FEDERATEDX CONNECTION="server" CHARSET=latin1; You will probably need to edit the Makefile.am in the src/ tree if you want to build on anything other then Linux (and the Makefile assumes that the server was not compiled for debug). The reason for the two possible configure lines is that libdir is dependent on where MySQL was installed. If you run the "INSTALL PLUGIN ..." and you get a file not found, check that your configured this directory correctly. For Solaris you can enable DTrace probes by adding to configure --enable-dtrace