MDEV-6247: Merge 10.0-galera to 10.1.

Merged lp:maria/maria-10.0-galera up to revision 3879.

Added a new functions to handler API to forcefully abort_transaction,
producing fake_trx_id, get_checkpoint and set_checkpoint for XA. These
were added for future possiblity to add more storage engines that
could use galera replication.

1 files changed, 129 insertions, 0 deletions

diff --git a/support-files/wsrep.cnf b/support-files/wsrep.cnf
new file mode 100644
index 00000000000..756d4f6783b
--- /dev/null
+++ b/support-files/wsrep.cnf
@@ -0,0 +1,129 @@
+# This file contains wsrep-related mysqld options. It should be included
+# in the main MySQL configuration file.
+#
+# Options that need to be customized:
+#  - wsrep_provider
+#  - wsrep_cluster_address
+#  - wsrep_sst_auth
+# The rest of defaults should work out of the box.
+
+##
+## mysqld options _MANDATORY_ for correct opration of the cluster
+##
+[mysqld]
+
+# (This must be substituted by wsrep_format)
+binlog_format=ROW
+
+# Currently only InnoDB storage engine is supported
+default-storage-engine=innodb
+
+# to avoid issues with 'bulk mode inserts' using autoinc
+innodb_autoinc_lock_mode=2
+
+# This is a must for paralell applying
+innodb_locks_unsafe_for_binlog=1
+
+# Query Cache is not supported with wsrep
+query_cache_size=0
+query_cache_type=0
+
+# Override bind-address
+# In some systems bind-address defaults to 127.0.0.1, and with mysqldump SST
+# it will have (most likely) disastrous consequences on donor node
+bind-address=0.0.0.0
+
+##
+## WSREP options
+##
+
+# Full path to wsrep provider library or 'none'
+wsrep_provider=none
+
+# Provider specific configuration options
+#wsrep_provider_options=
+
+# Logical cluster name. Should be the same for all nodes.
+wsrep_cluster_name="my_wsrep_cluster"
+
+# Group communication system handle
+#wsrep_cluster_address="dummy://"
+
+# Human-readable node name (non-unique). Hostname by default.
+#wsrep_node_name=
+
+# Base replication <address|hostname>[:port] of the node.
+# The values supplied will be used as defaults for state transfer receiving,
+# listening ports and so on. Default: address of the first network interface.
+#wsrep_node_address=
+
+# Address for incoming client connections. Autodetect by default.
+#wsrep_node_incoming_address=
+
+# How many threads will process writesets from other nodes
+wsrep_slave_threads=1
+
+# DBUG options for wsrep provider
+#wsrep_dbug_option
+
+# Generate fake primary keys for non-PK tables (required for multi-master
+# and parallel applying operation)
+wsrep_certify_nonPK=1
+
+# Maximum number of rows in write set
+wsrep_max_ws_rows=131072
+
+# Maximum size of write set
+wsrep_max_ws_size=1073741824
+
+# to enable debug level logging, set this to 1
+wsrep_debug=0
+
+# convert locking sessions into transactions
+wsrep_convert_LOCK_to_trx=0
+
+# how many times to retry deadlocked autocommits
+wsrep_retry_autocommit=1
+
+# change auto_increment_increment and auto_increment_offset automatically
+wsrep_auto_increment_control=1
+
+# retry autoinc insert, which failed for duplicate key error
+wsrep_drupal_282555_workaround=0
+
+# enable "strictly synchronous" semantics for read operations
+wsrep_causal_reads=0
+
+# Command to call when node status or cluster membership changes.
+# Will be passed all or some of the following options:
+# --status  - new status of this node
+# --uuid    - UUID of the cluster
+# --primary - whether the component is primary or not ("yes"/"no")
+# --members - comma-separated list of members
+# --index   - index of this node in the list
+wsrep_notify_cmd=
+
+##
+## WSREP State Transfer options
+##
+
+# State Snapshot Transfer method
+wsrep_sst_method=rsync
+
+# Address which donor should send State Snapshot to.
+# Should be the address of THIS node. DON'T SET IT TO DONOR ADDRESS!!!
+# (SST method dependent. Defaults to the first IP of the first interface)
+#wsrep_sst_receive_address=
+
+# SST authentication string. This will be used to send SST to joining nodes.
+# Depends on SST method. For mysqldump method it is root:<root password>
+wsrep_sst_auth=root:
+
+# Desired SST donor name.
+#wsrep_sst_donor=
+
+# Reject client queries when donating SST (false)
+#wsrep_sst_donor_rejects_queries=0
+
+# Protocol version to use
+# wsrep_protocol_version=