curated_compose/docker/signoz/clickhouse/config.xml

<?xml version="1.0"?>
<clickhouse>
    <logger>
        <level>information</level>
        <formatting><type>json</type></formatting>
        <log>/var/log/clickhouse-server/clickhouse-server.log</log>
        <errorlog>/var/log/clickhouse-server/clickhouse-server.err.log</errorlog>
        <size>1000M</size>
        <count>10</count>
    </logger>
    <http_port>8123</http_port>
    <tcp_port>9000</tcp_port>
    <mysql_port>9004</mysql_port>
    <postgresql_port>9005</postgresql_port>
    <interserver_http_port>9009</interserver_http_port>
    <max_connections>4096</max_connections>
    <keep_alive_timeout>3</keep_alive_timeout>
    <max_concurrent_queries>100</max_concurrent_queries>
    <max_server_memory_usage>0</max_server_memory_usage>
    <max_thread_pool_size>10000</max_thread_pool_size>
    <max_server_memory_usage_to_ram_ratio>0.9</max_server_memory_usage_to_ram_ratio>
    <total_memory_profiler_step>4194304</total_memory_profiler_step>
    <total_memory_tracker_sample_probability>0</total_memory_tracker_sample_probability>
    <uncompressed_cache_size>8589934592</uncompressed_cache_size>
    <mark_cache_size>5368709120</mark_cache_size>
    <mmap_cache_size>1000</mmap_cache_size>
    <compiled_expression_cache_size>134217728</compiled_expression_cache_size>
    <compiled_expression_cache_elements_size>10000</compiled_expression_cache_elements_size>
    <path>/var/lib/clickhouse/</path>
    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
    <user_files_path>/var/lib/clickhouse/user_files/</user_files_path>
    <user_scripts_path>/var/lib/clickhouse/user_scripts/</user_scripts_path>
    <mlock_executable>true</mlock_executable>
    <remap_executable>false</remap_executable>
    <default_profile>default</default_profile>
    <default_database>default</default_database>
    <custom_settings_prefixes></custom_settings_prefixes>
    <builtin_dictionaries_reload_interval>3600</builtin_dictionaries_reload_interval>
    <max_session_timeout>3600</max_session_timeout>
    <default_session_timeout>60</default_session_timeout>
    <prometheus>
        <endpoint>/metrics</endpoint>
        <port>9363</port>
        <metrics>true</metrics>
        <events>true</events>
        <asynchronous_metrics>true</asynchronous_metrics>
        <status_info>true</status_info>
    </prometheus>
    <query_log>
        <database>system</database>
        <table>query_log</table>
        <partition_by>toYYYYMM(event_date)</partition_by>
        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
    </query_log>
    <trace_log>
        <database>system</database>
        <table>trace_log</table>
        <partition_by>toYYYYMM(event_date)</partition_by>
        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
    </trace_log>
    <query_thread_log>
        <database>system</database>
        <table>query_thread_log</table>
        <partition_by>toYYYYMM(event_date)</partition_by>
        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
    </query_thread_log>
    <query_views_log>
        <database>system</database>
        <table>query_views_log</table>
        <partition_by>toYYYYMM(event_date)</partition_by>
        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
    </query_views_log>
    <part_log>
        <database>system</database>
        <table>part_log</table>
        <partition_by>toYYYYMM(event_date)</partition_by>
        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
    </part_log>
    <metric_log>
        <database>system</database>
        <table>metric_log</table>
        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
        <collect_interval_milliseconds>1000</collect_interval_milliseconds>
    </metric_log>
    <asynchronous_metric_log>
        <database>system</database>
        <table>asynchronous_metric_log</table>
        <flush_interval_milliseconds>7000</flush_interval_milliseconds>
    </asynchronous_metric_log>
    <opentelemetry_span_log>
        <engine>
            engine MergeTree
            partition by toYYYYMM(finish_date)
            order by (finish_date, finish_time_us, trace_id)
        </engine>
        <database>system</database>
        <table>opentelemetry_span_log</table>
        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
    </opentelemetry_span_log>
    <crash_log>
        <database>system</database>
        <table>crash_log</table>
        <partition_by />
        <flush_interval_milliseconds>1000</flush_interval_milliseconds>
    </crash_log>
    <processors_profile_log>
        <database>system</database>
        <table>processors_profile_log</table>
        <partition_by>toYYYYMM(event_date)</partition_by>
        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
    </processors_profile_log>
    <merge_tree_metadata_cache>
        <lru_cache_size>268435456</lru_cache_size>
        <continue_if_corrupted>true</continue_if_corrupted>
    </merge_tree_metadata_cache>
    <format_schema_path>/var/lib/clickhouse/format_schemas/</format_schema_path>
    <top_level_domains_lists></top_level_domains_lists>
    <user_directories>
        <users_xml><path>users.xml</path></users_xml>
        <local_directory><path>/var/lib/clickhouse/access/</path></local_directory>
    </user_directories>
    <quotas><default><interval><duration>3600</duration><queries>0</queries><errors>0</errors><result_rows>0</result_rows><read_rows>0</read_rows><execution_time>0</execution_time></interval></default></quotas>
    <distributed_ddl>
        <path>/clickhouse/task_queue/ddl</path>
    </distributed_ddl>
    <graphite_rollup_example>
        <pattern><regexp>click_cost</regexp><function>any</function><retention><age>0</age><precision>3600</precision></retention><retention><age>86400</age><precision>60</precision></retention></pattern>
        <default><function>max</function><retention><age>0</age><precision>60</precision></retention><retention><age>3600</age><precision>300</precision></retention><retention><age>86400</age><precision>3600</precision></retention></default>
    </graphite_rollup_example>
    <query_masking_rules>
        <rule>
            <name>hide encrypt/decrypt arguments</name>
            <regexp>((?:aes_)?(?:encrypt|decrypt)(?:_mysql)?)\s*\(\s*\'(?:\\\\\'|.)+\'|.*?\s*\)</regexp>
            <replace>\1(???)</replace>
        </rule>
    </query_masking_rules>
    <send_crash_reports>
        <enabled>false</enabled>
        <anonymize>false</anonymize>
    </send_crash_reports>
    <encryption_codecs></encryption_codecs>
    <dictionaries_config>*_dictionary.xml</dictionaries_config>
    <user_defined_executable_functions_config>*function.xml</user_defined_executable_functions_config>
</clickhouse>