EmailOctopus to ClickHouse Integration
AI-first ETL from EmailOctopus into ClickHouse. Governed entities, incremental sync, typed landing tables.
How Datrise loads EmailOctopus into ClickHouse
Datrise syncs EmailOctopus's contacts, lists, campaigns, email events, tags, and automations into ClickHouse as a MergeTree table per source entity. Flexible or custom fields land in JSON or Map columns, and timestamps such as created, updated, and status changes are typed as DateTime64.
Sync is incremental: Datrise uses inserts into a ReplacingMergeTree keyed on stable id, so the latest version wins on merge, so re-runs update only what changed. Partition by month and order by (entity id, updated-at) for fast range scans. ClickHouse deduplicates asynchronously on merge, so Datrise uses ReplacingMergeTree and FINAL-safe queries rather than assuming immediate upserts.
Ideal for high-volume event analytics that need sub-second aggregation.
Endpoints
EmailOctopus: Lightweight email campaigns and list management.
ClickHouse: Columnar OLAP engine for fast aggregations.
How EmailOctopus entities map to ClickHouse
| EmailOctopus entity | ClickHouse object | Notes |
|---|---|---|
| contacts | emailoctopus_contacts | id PK · custom fields → JSON or Map columns |
| lists | emailoctopus_lists | id PK · linked to emailoctopus_contacts |
| campaigns | emailoctopus_campaigns | id PK · linked to emailoctopus_contacts |
| email events | emailoctopus_email_events | DateTime64 events |
FAQ
How does Datrise handle EmailOctopus's custom fields in ClickHouse?
Flexible values are stored as JSON or Map columns, so new fields don't require a migration; strongly-typed fields — dates, numbers, and references — are promoted to native ClickHouse types.
How does the EmailOctopus to ClickHouse sync stay up to date?
It runs incrementally — Datrise uses inserts into a ReplacingMergeTree keyed on stable id, so the latest version wins on merge.
Related pipelines
More destinations for EmailOctopus
- EmailOctopus → DuckDB
- EmailOctopus → Amazon Athena
- EmailOctopus → Amazon S3 Data Lake
- EmailOctopus → Azure Data Lake Storage
- EmailOctopus → Azure Synapse
- EmailOctopus → Spreadsheets
- EmailOctopus → Airtable
- EmailOctopus → CSV Files
- EmailOctopus → MongoDB
- EmailOctopus → Supabase
- EmailOctopus → Neon
- EmailOctopus → PlanetScale
More sources for ClickHouse
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