CREATE TABLE IF NOT EXISTS tsdb_cpp (
    metric_name LowCardinality(String) COMMENT 'Metric name',
    point_name LowCardinality(String) COMMENT 'Point name',
    tags Map(LowCardinality(String), LowCardinality(String)) COMMENT 'Point tags',
    value Float64 COMMENT 'Point value' Codec(Gorilla, LZ4),
    nanoseconds Int64 COMMENT 'Point time in nanoseconds' Codec(DoubleDelta, LZ4)
) ENGINE = ReplicatedMergeTree('/clickhouse/tables/{shard}/tsdb_cpp', '{replica}')
ORDER BY (metric_name, point_name, nanoseconds);

CREATE TABLE IF NOT EXISTS tsdb_cpp_dist (
    metric_name LowCardinality(String) COMMENT 'Metric name',
    point_name LowCardinality(String) COMMENT 'Point name',
    tags Map(LowCardinality(String), LowCardinality(String)) COMMENT 'Point tags',
    value Float64 COMMENT 'Point value' Codec(Gorilla, LZ4),
    nanoseconds Int64 COMMENT 'Point time in nanoseconds' Codec(DoubleDelta, LZ4)
) ENGINE = Distributed(main_cluster, default, tsdb_cpp, rand());