Having helper methods that combine the index position search and value
extraction make it easier to deal with results that have a lot of fields
e.g. the output of SHOW SLAVE STATUS.
Lack of Docker can cause build failure
To avoid it if Docker is not available
test is not started, simply returns 0
It is hard to make Docker installation reliable especially for very old or very new distros
The type mask of CREATE, ALTER, etc. that cause an implicit commit
will no longer contain the bit QUERY_TYPE_COMMIT.
As an implicit commit does not change the transaction state as seen
by MaxScale, it does not make sense to claim that the statement is
a commit.
Basic tests can be executed with 15 machines Master/slave backend. Tests have label BIG_REPL_BACKEND Default template modified to support big backend. Tests temporaraly labeled as UNSTABLE to prevent their execution nightly
For big test maxscale.cnf is automatically generated for any number of nodes
If the DCB was closed before the handshake for the LocalCliet connection
was received, the gw_decode_mysql_server_handshake would use the closed
DCB to log the connection ID. Clearing out the pointer prevents it.
The DCB callbacks shouldn't be used to send more events as they cause the
callback to be called recursively. The recursive calls caused rows to be
sent before the schemas for the rows were sent. Queuing the events via the
worker mechanism prevents this.
Reduced the default cache size from 40% to 15%. Most cases don't benefit
from that much memory and the defaults have caused problems in live
environments.
If a query spans more than a single packet, it will never be successfully
classified due to the fact that the complete SQL is never available to the
query classifier. For this reason, it is pointless to cache them.
Took the Replicator into use in avrorouter as an alternative to the
binlogrouter based setup. This also allows the avrorouter to automatically
handle master failovers and to start replication from GTID coordinates.
Repurposed the Replicator from the CDC integration project as a
replication event processing service. It is similar to the CDC version of
the Replicator and is still in the same namespace but it lacks all of the
cross-thread communication that was a part of the integration project.
If a monitor was created with an argument that was not a key-value type, a
promise would be rejected outside of the main maxctrl function. Added a
test case that covers this and fixed a few other test coverage problems
that were present.
The STL regex implementations have proven to be unreliable on older
systems and replacing the regex with hand-written code for version
extraction is less prone to break.
