*_dictionary.xml /var/lib/clickhouse/format_schemas/ 10000000000 0.01 lz4 system part_log 7500 268435456 1000 50000 500000 /var/lib/clickhouse/tmp/ /var/lib/clickhouse/user_files/ /var/lib/clickhouse/format_schemas/ /clickhouse/task_queue/ddl system query_log toYYYYMM(event_date) 7500 system query_thread_log toYYYYMM(event_date) 7500 system part_log toYYYYMM(event_date) 7500 system trace_log toYYYYMM(event_date) 7500 system metric_log toYYYYMM(event_date) 7500 system asynchronous_metric_log toYYYYMM(event_date) 7500 system session_log toYYYYMM(event_date) 7500 system text_log toYYYYMM(event_date) 7500 url file mysql postgresql odbc jdbc hdfs s3 kafka:29092 plaintext sensus.metrics clickhouse-consumer 1 1048576 30000 30000 latest 100