trace
/var/log/clickhouse-server/clickhouse-server.log
/var/log/clickhouse-server/clickhouse-server.err.log
1000M
10
8123
9000
9004
9005
8443
9440
9009
4096
3
/etc/clickhouse-server/server.crt
/etc/clickhouse-server/server.key
/etc/clickhouse-server/dhparam.pem
none
true
true
sslv2,sslv3
true
true
true
sslv2,sslv3
true
RejectCertificateHandler
200
0
10000
0.9
4194304
0
8589934592
5368709120
1000
134217728
10000
/var/lib/clickhouse/
/var/lib/clickhouse/tmp/
/var/lib/clickhouse/user_files/
users.xml
/var/lib/clickhouse/access/
default
default
true
false
localhost
9000
localhost
9000
.*
zookeeper
2181
01
ch1
3600
3600
60
system
toYYYYMM(event_date)
7500
1048576
8192
524288
true
system
toYYYYMM(event_date)
7500
1048576
8192
524288
false
system
toYYYYMM(event_date)
7500
system
7500
trace
system
7500
1000
system
7000
engine MergeTree
partition by toYYYYMM(finish_date)
order by (finish_date, finish_time_us, trace_id)
system
7500
system
1000
1024
1024
512
true
system
toYYYYMM(event_date)
7500
*_dictionary.xml
*_function.xml
/clickhouse/task_queue/ddl
click_cost
any
0
3600
86400
60
max
0
60
3600
300
86400
3600
/var/lib/clickhouse/format_schemas/
hide encrypt/decrypt arguments
((?:aes_)?(?:encrypt|decrypt)(?:_mysql)?)\s*\(\s*(?:'(?:\\'|.)+'|.*?)\s*\)
\1(???)