08934376df
Adds ClickHouseSchemaInitializer that runs on ApplicationReadyEvent, scanning classpath:clickhouse/*.sql in filename order and executing each statement. Adds V1__agent_metrics.sql with MergeTree table, tenant/agent partitioning, and 365-day TTL. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
15 lines
592 B
SQL
15 lines
592 B
SQL
CREATE TABLE IF NOT EXISTS agent_metrics (
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tenant_id LowCardinality(String) DEFAULT 'default',
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collected_at DateTime64(3),
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agent_id LowCardinality(String),
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metric_name LowCardinality(String),
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metric_value Float64,
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tags Map(String, String) DEFAULT map(),
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server_received_at DateTime64(3) DEFAULT now64(3)
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)
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ENGINE = MergeTree()
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PARTITION BY (tenant_id, toYYYYMM(collected_at))
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ORDER BY (tenant_id, agent_id, metric_name, collected_at)
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TTL collected_at + INTERVAL 365 DAY DELETE
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SETTINGS index_granularity = 8192;
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