Cluster configuration was incorrect e.g. wsrep_node_address
was missing. Therefore, Galera replication was not properly
initialized and TOI is not supported.
Fix is to check when user tries to start Galera replication
with wsrep_on=ON that Galera replication is properly
initialized and node is ready to receive operations. If
Galera replication is not properly initialized return
a error.
Signed-off-by: Julius Goryavsky <julius.goryavsky@mariadb.com>
my_getopt compares option names case-sensitively, causing
"Unknown option" errors when users type mixed-case options like
wsrep_slave_UK_checks in lowercase wsrep_slave_fk_checks.
Made the comparison in the getopt_compare_strings() case-insensitive.
Problem was that initial GTID was set on wsrep_before_prepare
out-of-order. In practice GTID was set to same as previous
executed transaction GTID. In recovery valid GTID was found
from prepared transaction and this transaction is committed
leading to fact that same GTID was executed twice.
This is fixed by setting invalid GTID at wsrep_before_prepare
and later in wsrep_before_commit actual correct GTID is set
and this setting is done while we are in commit monitor i.e.
assigment is done in order of replication.
In recovery if prepared transaction is found we check its
GTID, if it is invalid transaction will be rolled back
and if it is valid it will be committed.
Initialize gtid seqno from recovered seqno when
bootstrapping a new cluster.
Added two test cases for both mariabackup and rsync SST methods
to show that GTIDs remain consistent on cluster and that
all expected rows are in the table.
Added tests for wsrep GTID recovery with binlog on and off.
Signed-off-by: Julius Goryavsky <julius.goryavsky@mariadb.com>
Sometimes a database can be created with --log-bin
but then the .combinations file causes a switch to
start without --log-bin causing a failure on recovery.
This commit fixes this issue.
Problem was that we did not found that table was partitioned
and then we should find what is actual underlaying storage
engine.
We should not use RSU for !InnoDB tables.
Signed-off-by: Julius Goryavsky <julius.goryavsky@mariadb.com>
int wsrep_thd_append_key(THD*, const wsrep_key*, int, Wsrep_service_key_type)
CREATE TABLE [SELECT|REPLACE SELECT] is CTAS and idea was that
we force ROW format. However, it was not correctly enforced
and keys were appended before wsrep transaction was started.
At THD::decide_logging_format we should force used stmt binlog
format to ROW in CTAS case and produce a warning if used
binlog format was not ROW.
At ha_innodb::update_row we should not append keys similarly
as in ha_innodb::write_row if sql_command is SQLCOM_CREATE_TABLE.
Improved error logging on ::write_row, ::update_row and ::delete_row
if wsrep key append fails.
Signed-off-by: Julius Goryavsky <julius.goryavsky@mariadb.com>
This commit checks the validity of value change of wsrep_sst_method variable.
The validity check is same as happens in donor node when incoming SST request
is parsed.
The commit has also a mtr test: wsrep.wsrep_variables_sst_method which verifies
that wsrep_sst_method can be succesfully changed to acceptable values and that
the SET command results in error if invalid value was entered.
Signed-off-by: Julius Goryavsky <julius.goryavsky@mariadb.com>
* mariadb-service-convert to use mariadbd-safe
* galera_recovery to use mariadbd
* mtr - wsrep use mariadb executables
* debian/mariadb-server.mariadb.init use mariadbd-safe
* debian/tests/smoke uses mariadb instead of mysql as client.
Co-Author: Daniel Black <daniel@mariadb.org>
