INGST-06: ClickHouse TTL for automatic 30-day data expiry #6
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ClickHouse TTL automatically expires data after 30 days (configurable retention period). Uses partition-level TTL (
ttl_only_drop_parts) for efficient cleanup.Category: Data Ingestion
REQ-ID: INGST-06
Implemented in Phase 1. ClickHouse schema in
clickhouse/init/01-schema.sqlincludes TTL expressions on all data tables. TTL is configurable viaingestion.data-ttl-daysproperty (default 30 days). Key files:01-schema.sql,application.yml.