These seem to have all fallen out of a recent Boost update to 1.81 which
dropped some internal includes. All of these uses within columnstore
relied on these transitive includes, so explicitly include what we need
to fix build.
Signed-off-by: Sam James <sam@gentoo.org>
Analyze needs to be completed differently than a normal query. In server, when an ANALYZE is seen, it calls init_scan() immediatly followed by end_scan(). This leaves the sqlfrontendsession (ExeMgr) in a state where it expects to return rows. This patch fixes end_scan to clean this up via reads and writes to get everything back in synch.
ANALYZE should display the number of rows to be displayed if the query were run normally. We have that information available, but no way to return it. A modification to server side to ask for that in the handler is required.
This patch also includes a beautification of sqlfrontsessionthread.cpp since it looked bad. The important change is at line 774
if (!swallowRows)
which short circuits the actual return of data
* fix C API includes
ColumnStore used to include server's mysql.h
but link all tools with libmariadb.so
There's no guarantee that this would work, even with workarounds
it had in dbcon/mysql/sm.cpp
Fix:
* tools (linked with libmariadb.so) *must* include libmariadb's mysql.h
* as a hack prevent service_thd_timezone.h from being loaded into tools,
as it conflicts with libmariadb's mysql.h
* server plugin *must* include server's mysql.h
* also don't link every tool with libmariadb.so, link the helper library
(liblibmysqlclient.so) that actually needs it, tools use this
helper library, not libmariadb.so directly
* do *not* link ha_columnstore.so with libmariadb.so
this means some libraries have to be compiled twice -
for tools with libmariadb.so and for plugin, without.
* use system boost, if possible
boost 1.71.0 is what ubuntu focal has, so let's start with that version.
boost 1.77.0 is the first that supports c++20
* add dependency for generated header files errorids.h messageids.h
see 3edd51610
* bump the version
* MCOL-5322 This patch replaces boost::mutex with std::mutex b/c IMHO std::unique_lock::lock is
less troublesome comparing with the boost alternative
* MCOL-5310 This patch replaces move-assignment with copy-assignment to avoid memory corruption (#2661)
* Bump VERSION to 22.08.7-1
* MCOL-5306 Re-read the config (Columnstore.xml) file if it was updated.
The existing implementation of Config::makeConfig() factory method
was returning a possibly stale config to the caller, without checking
if the config file was updated since the last read. This bug triggered
a scenario as described in MCOL-5306 where after a failover in an MCS
cluster, the controllernode coordinates changed in the config file
after failover and the existing mariadbd process was still using the
old controllernode coordinates. This lead to failed network connection
between mariadbd and the new controllernode.
The change in this fix, however, is more generic and not just limited
to this above scenario.
* MCOL-5264 This patch replaces boost mutex locks with std analogs
boost::uniqie_lock dtor calls a fancy unlock logic that throws twice.
First if the mutex is 0 and second lock doesn't own the mutex.
The first condition failure causes unhandled exception for one of the clients
in DEC::writeToClient(). I was unable to find out why Linux can have a 0
mutex and replaced boost::mutex with std::mutex b/c stdlibc++ should
be more stable comparing with boost.
* MCOL-5311 Add timezone to jobList in subquerytransformer
TimeZone was uninitialized in this scenario and led to undefined behavior.
* patch_out_of_band
Some changes made to 10.6-enterprise make a build using the out-of-band method of compiling columnstore not work. Out-of band means the source for the engine is not in the storage subdir of server, but rather in a stand alone directory. This is used by developers for easier develop work. In the case of out-of-band, INSTALL_LAYOUT is false in CMakeLists.txt
* MCOL-5346 This patch forces TreeNode::getIntValue to use conversion for dict-based CHAR/VARCHAR and TEXT columns (#2657)
Co-authored-by: Roman Nozdrin <rnozdrin@mariadb.com>
* MCOL-5263 Add support to ROLLBACK when PP were restarted.
DMLProc starts ROLLBACK when SELECT part of UPDATE fails b/c EM facility in PP were restarted.
Unfortunately this ROLLBACK stuck if EM/PP are not yet available.
DMLProc must have a t/o with re-try doing ROLLBACK.
* MCOL-3561 This patch updates Connector code after MDEV-29988
* This commit applies the code style format
Co-authored-by: Sergei Golubchik <serg@mariadb.com>
Co-authored-by: Roman Nozdrin <rnozdrin@mariadb.com>
Co-authored-by: David.Hall <david.hall@mariadb.com>
Co-authored-by: Gagan Goel <gagan.nith@gmail.com>
Co-authored-by: Denis Khalikov <dennis.khalikov@gmail.com>
Disable check for correlated subqueries, basically those types of queries transforms
to join (aggr(table2), table1), table2) and post join scalar filter.
DMLProc starts ROLLBACK when SELECT part of UPDATE fails b/c EM facility in PP were restarted.
Unfortunately this ROLLBACK stuck if EM/PP are not yet available.
DMLProc must have a t/o with re-try doing ROLLBACK.
Some changes made to 10.6-enterprise make a build using the out-of-band method of compiling columnstore not work. Out-of band means the source for the engine is not in the storage subdir of server, but rather in a stand alone directory. This is used by developers for easier develop work. In the case of out-of-band, INSTALL_LAYOUT is false in CMakeLists.txt
boost::uniqie_lock dtor calls a fancy unlock logic that throws twice.
First if the mutex is 0 and second lock doesn't own the mutex.
The first condition failure causes unhandled exception for one of the clients
in DEC::writeToClient(). I was unable to find out why Linux can have a 0
mutex and replaced boost::mutex with std::mutex b/c stdlibc++ should
be more stable comparing with boost.
ColumnStore used to include server's mysql.h
but link all tools with libmariadb.so
There's no guarantee that this would work, even with workarounds
it had in dbcon/mysql/sm.cpp
Fix:
* tools (linked with libmariadb.so) *must* include libmariadb's mysql.h
* as a hack prevent service_thd_timezone.h from being loaded into tools,
as it conflicts with libmariadb's mysql.h
* server plugin *must* include server's mysql.h
* also don't link every tool with libmariadb.so, link the helper library
(liblibmysqlclient.so) that actually needs it, tools use this
helper library, not libmariadb.so directly
This is attempt to make some part of the code more stable.
For some reason we can get a spurious nullptr for boost::shared_ptr
which cause an assert and abort.
* MCOL-5279 Send ByteStream with Primitive message to remote PPs first
and to the local PP last
MCOL-5166 forces EM to interact with PP over a messaging queue when they are in the same process. When ByteStream is taken from the queue it is drained so it is impossible to re-use the same ByteStream to send to the other nodes.
* MCOL-5279 Fix a corner case when sending PP messages
Multi-node can break when flow control is used to backpressure PPs that overflows EM with Primitive messages.
and to the local PP last
MCOL-5166 forces EM to interact with PP over a messaging queue when they are in the same process. When ByteStream is taken from the queue it is drained so it is impossible to re-use the same ByteStream to send to the other nodes.
MCOL-5166 forces EM to interact with PP over a messaging queue when they are in the same process. When ByteStream is taken from the queue it is drained so it is impossible to re-use the same ByteStream to send to the other nodes.
Exit early from the plugin execution of ALTER TABLE statements
on the replica nodes. This is to prevent re-execution of syscat
table population from the replica nodes which should only be
executed once by the primary node in a CS cluster setup.
ARM platforms. This patch resolves this issue and unifies AUX column
processing at x86 and ARM using tempate class SimdProcessor.
The patch also replaces uint16_t mask previously used in column.cpp and
SimProcessor code with a native masks that platform uses, e.g. __m128i
or __m128 on x86 and variety of masks on ARM.
To unify the processing I introduced a new filtering Compare Operator - COMPARE_NULLEQ.
with a 'c1 IS NULL semantics'.
This patch improves the runtime performance of UNION processing in CS, as reported JIRA issue MCOL 4590. The idea of the optimization is to infer the normalize seperate functions beforehand and perform the normalization individually later, instead of a huge switch body of all normalization. This patch also cover engineering optimization, removing the hotspots in UNION processing. After application of this patch, the normalize part takes only about 25% of the whole UNION query in our experiment avg case.
Signed-off-by: Jigao Luo <luojigao@outlook.com>
The main CmakeLists.txt was using MY_CHECK_AND_SET_COMPILER_FLAG before the include. This works in-band with server because it was already included in server's CmakeLists.txt.
dbcon/mysql included curl as a build dependency. We don't build curl. It's a lib dependency. Not sure why it works in-band. One wouldn't think it should.
The following functions are created:
Create function JSON_VALID and test cases
Create function JSON_DEPTH and test cases
Create function JSON_LENGTH and test cases
Create function JSON_EQUALS and test cases
Create function JSON_NORMALIZE and test cases
Create function JSON_TYPE and test cases
Create function JSON_OBJECT and test cases
Create function JSON_ARRAY and test cases
Create function JSON_KEYS and test cases
Create function JSON_EXISTS and test cases
Create function JSON_QUOTE/JSON_UNQUOTE and test cases
Create function JSON_COMPACT/DETAILED/LOOSE and test cases
Create function JSON_MERGE and test cases
Create function JSON_MERGE_PATCH and test cases
Create function JSON_VALUE and test cases
Create function JSON_QUERY and test cases
Create function JSON_CONTAINS and test cases
Create function JSON_ARRAY_APPEND and test cases
Create function JSON_ARRAY_INSERT and test cases
Create function JSON_INSERT/REPLACE/SET and test cases
Create function JSON_REMOVE and test cases
Create function JSON_CONTAINS_PATH and test cases
Create function JSON_OVERLAPS and test cases
Create function JSON_EXTRACT and test cases
Create function JSON_SEARCH and test cases
Note:
Some functions output differs from MDB because session variables that affects functions output,e.g JSON_QUOTE/JSON_UNQUOTE
This depends on MCOL-5212