Several changes have happened in MariaDB 10.5, most notably:
* Information Schema table definitions have changed
* More things use LEX_CSTRING
This fixes all the compile issues
NOT IN + correlated subquery if the subquery returns empty set.
CS now returns full outer record set.
gcc 8.2 complains about unused variable in ha_mcs_impl.cc
Seems that segregateJoiners would double-lock a mutex. Not sure why
we're only seeing it now.
This is a checkpoint commit, probably not final for this bug.
log_bin is missing from columnstore.cnf. This causes a search for the
master log file to fail and replication doesn't apply.
This patch adds a commented out log_bin which is enabled as needed.
It also fixes an error message.
this is executed when ha_columnstore is loaded, at dlopen time
before any initialization code is run and crashes any dlopen
attemps.
Crashes - because a missing config file is a crashing offence,
but it's an issue for another day
Changed the row-based repl detection mechanism so stmt-based repl works
again, however, the detection mechanism is still wrong somehow. What it
should be is currently unknown.
We were auto-assigned a DB type which could cause issues during major
upgrades. Setting to autoassign gives us a DB type of 0 which solves
these issues.
Direct update/delete executed doUpdateDelete as well as the regular
execution route for doUpdateDelete.
This patch only executes doUpdateDelete the first time and direct
update/delete collects the counts.
Fixes:
* Irrelevant where conditions
* Irrelevant const
* A potential infinite loop in treenode
* Bad implicit case fallthroughs
* Explicit markings for required case fallthroughs
* Unused variables
* Unused function
Also disabled some warnings for now which we should fix later.
In 1.4.1 and below UDFs were stored in libcalmysql.so. These have been
move to ha_columnstore.so. Unfortunately the install script ignores the
previous entries. This patch removes any left over entries before adding
the new ones.
Rename packages to MariaDB-columnstore-engine, MariaDB-columnstore-libs
and MariaDB-columnstore-platform.
Also add the "columnstore-" prefix the the components so that MariaDB's
packaging system understands then and add a line to include them in
MariaDB's packaging.
In addition
* Fix S3 building for dist source build
* Fix Debian 10 dependency issue
* Fix git handling for dist builds
* Add support for MariaDB's RPM building
* Use MariaDB's PCRE and readline
* Removes a few dead files
* Fix Boost noncopyable includes
