mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-25 00:52:02 +00:00
449 lines
18 KiB
XML
449 lines
18 KiB
XML
<?xml version="1.0"?>
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<!--
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NOTE: User and query level settings are set up in "users.xml" file.
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-->
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<yandex>
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<logger>
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<!-- Possible levels: https://github.com/pocoproject/poco/blob/develop/Foundation/include/Poco/Logger.h#L105 -->
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<level>trace</level>
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<log>/var/log/clickhouse-server/clickhouse-server.log</log>
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<errorlog>/var/log/clickhouse-server/clickhouse-server.err.log</errorlog>
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<size>1000M</size>
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<count>10</count>
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<!-- <console>1</console> --> <!-- Default behavior is autodetection (log to console if not daemon mode and is tty) -->
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</logger>
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<!--display_name>production</display_name--> <!-- It is the name that will be shown in the client -->
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<http_port>8123</http_port>
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<tcp_port>9000</tcp_port>
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<!-- For HTTPS and SSL over native protocol. -->
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<!--
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<https_port>8443</https_port>
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<tcp_port_secure>9440</tcp_port_secure>
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-->
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<!-- Used with https_port and tcp_port_secure. Full ssl options list: https://github.com/ClickHouse-Extras/poco/blob/master/NetSSL_OpenSSL/include/Poco/Net/SSLManager.h#L71 -->
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<openSSL>
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<server> <!-- Used for https server AND secure tcp port -->
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<!-- openssl req -subj "/CN=localhost" -new -newkey rsa:2048 -days 365 -nodes -x509 -keyout /etc/clickhouse-server/server.key -out /etc/clickhouse-server/server.crt -->
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<certificateFile>/etc/clickhouse-server/server.crt</certificateFile>
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<privateKeyFile>/etc/clickhouse-server/server.key</privateKeyFile>
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<!-- openssl dhparam -out /etc/clickhouse-server/dhparam.pem 4096 -->
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<dhParamsFile>/etc/clickhouse-server/dhparam.pem</dhParamsFile>
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<verificationMode>none</verificationMode>
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<loadDefaultCAFile>true</loadDefaultCAFile>
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<cacheSessions>true</cacheSessions>
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<disableProtocols>sslv2,sslv3</disableProtocols>
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<preferServerCiphers>true</preferServerCiphers>
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</server>
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<client> <!-- Used for connecting to https dictionary source -->
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<loadDefaultCAFile>true</loadDefaultCAFile>
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<cacheSessions>true</cacheSessions>
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<disableProtocols>sslv2,sslv3</disableProtocols>
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<preferServerCiphers>true</preferServerCiphers>
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<!-- Use for self-signed: <verificationMode>none</verificationMode> -->
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<invalidCertificateHandler>
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<!-- Use for self-signed: <name>AcceptCertificateHandler</name> -->
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<name>RejectCertificateHandler</name>
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</invalidCertificateHandler>
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</client>
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</openSSL>
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<!-- Default root page on http[s] server. For example load UI from https://tabix.io/ when opening http://localhost:8123 -->
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<!--
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<http_server_default_response><![CDATA[<html ng-app="SMI2"><head><base href="http://ui.tabix.io/"></head><body><div ui-view="" class="content-ui"></div><script src="http://loader.tabix.io/master.js"></script></body></html>]]></http_server_default_response>
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-->
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<!-- Port for communication between replicas. Used for data exchange. -->
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<interserver_http_port>9009</interserver_http_port>
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<!-- Hostname that is used by other replicas to request this server.
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If not specified, than it is determined analoguous to 'hostname -f' command.
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This setting could be used to switch replication to another network interface.
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-->
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<!--
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<interserver_http_host>example.yandex.ru</interserver_http_host>
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-->
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<!-- Listen specified host. use :: (wildcard IPv6 address), if you want to accept connections both with IPv4 and IPv6 from everywhere. -->
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<!-- <listen_host>::</listen_host> -->
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<!-- Same for hosts with disabled ipv6: -->
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<listen_host>0.0.0.0</listen_host>
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<!-- Default values - try listen localhost on ipv4 and ipv6: -->
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<!--
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<listen_host>::1</listen_host>
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<listen_host>127.0.0.1</listen_host>
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-->
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<!-- Don't exit if ipv6 or ipv4 unavailable, but listen_host with this protocol specified -->
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<!-- <listen_try>0</listen_try> -->
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<!-- Allow listen on same address:port -->
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<!-- <listen_reuse_port>0</listen_reuse_port> -->
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<!-- <listen_backlog>64</listen_backlog> -->
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<max_connections>4096</max_connections>
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<keep_alive_timeout>3</keep_alive_timeout>
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<!-- Maximum number of concurrent queries. -->
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<max_concurrent_queries>100</max_concurrent_queries>
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<!-- Set limit on number of open files (default: maximum). This setting makes sense on Mac OS X because getrlimit() fails to retrieve
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correct maximum value. -->
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<!-- <max_open_files>262144</max_open_files> -->
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<!-- Size of cache of uncompressed blocks of data, used in tables of MergeTree family.
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In bytes. Cache is single for server. Memory is allocated only on demand.
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Cache is used when 'use_uncompressed_cache' user setting turned on (off by default).
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Uncompressed cache is advantageous only for very short queries and in rare cases.
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-->
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<uncompressed_cache_size>8589934592</uncompressed_cache_size>
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<!-- Approximate size of mark cache, used in tables of MergeTree family.
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In bytes. Cache is single for server. Memory is allocated only on demand.
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You should not lower this value.
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-->
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<mark_cache_size>5368709120</mark_cache_size>
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<!-- Path to data directory, with trailing slash. -->
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<path>/var/lib/clickhouse/</path>
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<!-- Path to temporary data for processing hard queries. -->
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<tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
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<!-- Directory with user provided files that are accessible by 'file' table function. -->
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<user_files_path>/var/lib/clickhouse/user_files/</user_files_path>
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<!-- Path to folder where users and roles created by SQL commands are stored. -->
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<access_control_path>/var/lib/clickhouse/access/</access_control_path>
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<!-- Sources to read users, roles, access rights, profiles of settings, quotas. -->
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<user_directories>
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<users_xml>
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<!-- Path to configuration file with predefined users. -->
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<path>users.xml</path>
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</users_xml>
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<local_directory>
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<!-- Path to folder where users created by SQL commands are stored. -->
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<path>/var/lib/clickhouse/access/</path>
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</local_directory>
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</user_directories>
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<!-- Path to configuration file with users, access rights, profiles of settings, quotas. -->
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<users_config>users.xml</users_config>
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<!-- Default profile of settings. -->
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<default_profile>default</default_profile>
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<!-- System profile of settings. This settings are used by internal processes (Buffer storage, Distibuted DDL worker and so on). -->
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<!-- <system_profile>default</system_profile> -->
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<!-- Default database. -->
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<default_database>default</default_database>
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<!-- Server time zone could be set here.
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Time zone is used when converting between String and DateTime types,
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when printing DateTime in text formats and parsing DateTime from text,
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it is used in date and time related functions, if specific time zone was not passed as an argument.
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Time zone is specified as identifier from IANA time zone database, like UTC or Africa/Abidjan.
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If not specified, system time zone at server startup is used.
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Please note, that server could display time zone alias instead of specified name.
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Example: W-SU is an alias for Europe/Moscow and Zulu is an alias for UTC.
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-->
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<!-- <timezone>Europe/Moscow</timezone> -->
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<!-- You can specify umask here (see "man umask"). Server will apply it on startup.
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Number is always parsed as octal. Default umask is 027 (other users cannot read logs, data files, etc; group can only read).
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-->
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<!-- <umask>022</umask> -->
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<!-- Perform mlockall after startup to lower first queries latency
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and to prevent clickhouse executable from being paged out under high IO load.
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Enabling this option is recommended but will lead to increased startup time for up to a few seconds.
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-->
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<mlock_executable>false</mlock_executable>
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<!-- Configuration of clusters that could be used in Distributed tables.
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https://clickhouse.yandex/docs/en/table_engines/distributed/
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-->
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<remote_servers incl="clickhouse_remote_servers" >
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<!-- Test only shard config for testing distributed storage -->
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<test_shard_localhost>
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<shard>
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<replica>
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<host>localhost</host>
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<port>9000</port>
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</replica>
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</shard>
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</test_shard_localhost>
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<test_cluster_two_shards_localhost>
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<shard>
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<replica>
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<host>localhost</host>
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<port>9000</port>
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</replica>
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</shard>
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<shard>
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<replica>
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<host>localhost</host>
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<port>9000</port>
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</replica>
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</shard>
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</test_cluster_two_shards_localhost>
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<test_shard_localhost_secure>
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<shard>
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<replica>
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<host>localhost</host>
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<port>9440</port>
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<secure>1</secure>
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</replica>
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</shard>
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</test_shard_localhost_secure>
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<test_unavailable_shard>
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<shard>
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<replica>
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<host>localhost</host>
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<port>9000</port>
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</replica>
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</shard>
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<shard>
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<replica>
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<host>localhost</host>
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<port>1</port>
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</replica>
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</shard>
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</test_unavailable_shard>
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</remote_servers>
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<!-- If element has 'incl' attribute, then for it's value will be used corresponding substitution from another file.
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By default, path to file with substitutions is /etc/metrika.xml. It could be changed in config in 'include_from' element.
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Values for substitutions are specified in /yandex/name_of_substitution elements in that file.
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-->
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<!-- ZooKeeper is used to store metadata about replicas, when using Replicated tables.
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Optional. If you don't use replicated tables, you could omit that.
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See https://clickhouse.yandex/docs/en/table_engines/replication/
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-->
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<zookeeper incl="zookeeper-servers" optional="true" />
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<!-- Substitutions for parameters of replicated tables.
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Optional. If you don't use replicated tables, you could omit that.
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See https://clickhouse.yandex/docs/en/table_engines/replication/#creating-replicated-tables
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-->
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<macros incl="macros" optional="true" />
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<!-- Reloading interval for embedded dictionaries, in seconds. Default: 3600. -->
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<builtin_dictionaries_reload_interval>3600</builtin_dictionaries_reload_interval>
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<!-- Maximum session timeout, in seconds. Default: 3600. -->
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<max_session_timeout>3600</max_session_timeout>
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<!-- Default session timeout, in seconds. Default: 60. -->
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<default_session_timeout>60</default_session_timeout>
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<!-- Sending data to Graphite for monitoring. Several sections can be defined. -->
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<!--
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interval - send every X second
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root_path - prefix for keys
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hostname_in_path - append hostname to root_path (default = true)
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metrics - send data from table system.metrics
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events - send data from table system.events
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asynchronous_metrics - send data from table system.asynchronous_metrics
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-->
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<!--
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<graphite>
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<host>localhost</host>
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<port>42000</port>
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<timeout>0.1</timeout>
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<interval>60</interval>
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<root_path>one_min</root_path>
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<hostname_in_path>true</hostname_in_path>
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<metrics>true</metrics>
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<events>true</events>
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<asynchronous_metrics>true</asynchronous_metrics>
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</graphite>
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<graphite>
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<host>localhost</host>
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<port>42000</port>
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<timeout>0.1</timeout>
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<interval>1</interval>
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<root_path>one_sec</root_path>
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<metrics>true</metrics>
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<events>true</events>
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<asynchronous_metrics>false</asynchronous_metrics>
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</graphite>
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-->
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<!-- Query log. Used only for queries with setting log_queries = 1. -->
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<query_log>
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<!-- What table to insert data. If table is not exist, it will be created.
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When query log structure is changed after system update,
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then old table will be renamed and new table will be created automatically.
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-->
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<database>system</database>
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<table>query_log</table>
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<!--
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PARTITION BY expr https://clickhouse.yandex/docs/en/table_engines/custom_partitioning_key/
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Example:
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event_date
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toMonday(event_date)
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toYYYYMM(event_date)
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toStartOfHour(event_time)
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-->
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<partition_by>toYYYYMM(event_date)</partition_by>
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<!-- Interval of flushing data. -->
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<flush_interval_milliseconds>7500</flush_interval_milliseconds>
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</query_log>
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<!-- Trace log. Stores stack traces collected by query profilers.
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See query_profiler_real_time_period_ns and query_profiler_cpu_time_period_ns settings. -->
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<trace_log>
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<database>system</database>
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<table>trace_log</table>
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<partition_by>toYYYYMM(event_date)</partition_by>
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<flush_interval_milliseconds>7500</flush_interval_milliseconds>
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</trace_log>
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<!-- Query thread log. Has information about all threads participated in query execution.
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Used only for queries with setting log_query_threads = 1. -->
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<query_thread_log>
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<database>system</database>
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<table>query_thread_log</table>
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<partition_by>toYYYYMM(event_date)</partition_by>
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<flush_interval_milliseconds>7500</flush_interval_milliseconds>
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</query_thread_log>
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<!-- Uncomment if use part log.
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Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).
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<part_log>
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<database>system</database>
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<table>part_log</table>
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<flush_interval_milliseconds>7500</flush_interval_milliseconds>
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</part_log>
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-->
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<!-- Uncomment to write text log into table.
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Text log contains all information from usual server log but stores it in structured and efficient way.
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<text_log>
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<database>system</database>
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<table>text_log</table>
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<flush_interval_milliseconds>7500</flush_interval_milliseconds>
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</text_log>
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-->
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<!-- Parameters for embedded dictionaries, used in Yandex.Metrica.
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See https://clickhouse.yandex/docs/en/dicts/internal_dicts/
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-->
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<!-- Path to file with region hierarchy. -->
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<!-- <path_to_regions_hierarchy_file>/opt/geo/regions_hierarchy.txt</path_to_regions_hierarchy_file> -->
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<!-- Path to directory with files containing names of regions -->
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<!-- <path_to_regions_names_files>/opt/geo/</path_to_regions_names_files> -->
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<!-- Configuration of external dictionaries. See:
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https://clickhouse.yandex/docs/en/dicts/external_dicts/
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-->
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<dictionaries_config>*_dictionary.xml</dictionaries_config>
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<!-- Uncomment if you want data to be compressed 30-100% better.
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Don't do that if you just started using ClickHouse.
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-->
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<compression incl="clickhouse_compression">
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<!--
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<!- - Set of variants. Checked in order. Last matching case wins. If nothing matches, lz4 will be used. - ->
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<case>
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<!- - Conditions. All must be satisfied. Some conditions may be omitted. - ->
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<min_part_size>10000000000</min_part_size> <!- - Min part size in bytes. - ->
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<min_part_size_ratio>0.01</min_part_size_ratio> <!- - Min size of part relative to whole table size. - ->
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<!- - What compression method to use. - ->
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<method>zstd</method>
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</case>
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-->
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</compression>
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<!-- Allow to execute distributed DDL queries (CREATE, DROP, ALTER, RENAME) on cluster.
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Works only if ZooKeeper is enabled. Comment it if such functionality isn't required. -->
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<distributed_ddl>
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<!-- Path in ZooKeeper to queue with DDL queries -->
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<path>/clickhouse/task_queue/ddl</path>
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<!-- Settings from this profile will be used to execute DDL queries -->
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<!-- <profile>default</profile> -->
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</distributed_ddl>
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<!-- Settings to fine tune MergeTree tables. See documentation in source code, in MergeTreeSettings.h -->
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<!--
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<merge_tree>
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<max_suspicious_broken_parts>5</max_suspicious_broken_parts>
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</merge_tree>
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-->
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<!-- Protection from accidental DROP.
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If size of a MergeTree table is greater than max_table_size_to_drop (in bytes) than table could not be dropped with any DROP query.
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If you want do delete one table and don't want to restart clickhouse-server, you could create special file <clickhouse-path>/flags/force_drop_table and make DROP once.
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By default max_table_size_to_drop is 50GB; max_table_size_to_drop=0 allows to DROP any tables.
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The same for max_partition_size_to_drop.
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Uncomment to disable protection.
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-->
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<!-- <max_table_size_to_drop>0</max_table_size_to_drop> -->
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<!-- <max_partition_size_to_drop>0</max_partition_size_to_drop> -->
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<!-- Example of parameters for GraphiteMergeTree table engine -->
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<graphite_rollup_example>
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<pattern>
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<regexp>click_cost</regexp>
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<function>any</function>
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<retention>
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<age>0</age>
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<precision>3600</precision>
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</retention>
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<retention>
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<age>86400</age>
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<precision>7200</precision>
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</retention>
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</pattern>
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<default>
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<function>max</function>
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<retention>
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<age>0</age>
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<precision>60</precision>
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</retention>
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<retention>
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<age>3600</age>
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<precision>300</precision>
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</retention>
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<retention>
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<age>86400</age>
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<precision>3600</precision>
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</retention>
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</default>
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</graphite_rollup_example>
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<!-- Directory in <clickhouse-path> containing schema files for various input formats.
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The directory will be created if it doesn't exist.
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-->
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<format_schema_path>/var/lib/clickhouse/format_schemas/</format_schema_path>
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<!-- Uncomment to disable ClickHouse internal DNS caching. -->
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<!-- <disable_internal_dns_cache>1</disable_internal_dns_cache> -->
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</yandex>
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