# For advice on how to change settings please see
# http://dev.mysql.com/doc/refman/5.6/en/server-configuration-defaults.html

[mysqld]

# Remove leading # and set to the amount of RAM for the most important data
# cache in MySQL. Start at 70% of total RAM for dedicated server, else 10%.
innodb_buffer_pool_size = 19000M
skip-name-resolve

# Flushing data to disk
innodb-flush-method            = O_DIRECT
innodb-log-files-in-group      = 3
innodb-log-file-size           = 1024M
innodb-flush-log-at-trx-commit = 1
innodb-file-per-table          = 1


# CACHES AND LIMITS 
tmp-table-size                  = 64M
max-heap-table-size             = 64M
max-connections                 = 2500
thread-cache-size               = 500
open-files-limit                = 65535
table-definition-cache          = 4096
#table-open-cache        	= 8000
table_open_cache               = 8000
net_buffer_length 		= 64K
read_buffer_size 		= 1M
myisam_sort_buffer_size 	= 8M
query_cache_size 		= 512M
query_cache_limit 		= 512M
query_cache_type		= 1

# Remove leading # to turn on a very important data integrity option: logging




# changes to the binary log between backups.
# purge binaray logs 14 days 

log_bin				= Master-bin
sync-binlog     		= 1
expire_logs_days 		= 31




connect_timeout=180
binlog_format=mixed
innodb_log_buffer_size=2048M

# These are commonly set, remove the # and set as required.
port = 3306
server_id = 1

# Remove leading # to set options mainly useful for reporting servers.
# The server defaults are faster for transactions and fast SELECTs.
# Adjust sizes as needed, experiment to find the optimal values.
key_buffer_size = 16M
join_buffer_size = 2G
sort_buffer_size = 2M
read_rnd_buffer_size = 2M 

#sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES 

# Timestamp default value
explicit_defaults_for_timestamp = true

# Slow Query Log
slow_query_log = 1
slow_query_log_file = mysql_slow.log

#Slow Query Cutoff time
long_query_time = 1

# MariaDB Audit Plugin Log

server_audit_logging           	=   ON
server_audit_output_type       	=   file
server_audit_event             	=   connect,query,query_dml,query_ddl,query_dcl
server_audit_file_rotate_size  	=   4294967296 
server_audit_query_log_limit 	= 	250

# Maximum size of packet to allow
max_allowed_packet 	= 64M
max-connect-errors      = 1000000

# Wait time out to automatically close inactive connections
wait_timeout = 180
interactive_timeout = 180

# To specify maximum length while group concatting
group_concat_max_len = 1000000
log_bin_trust_function_creators = 1