OCI Data Integration
Fully managed serverless Spark ETL and ELT service with visual data flows, tasks and schedules.
| property | type | values | required | kind default | this component |
|---|---|---|---|---|---|
| accelerator | enum | none | gpu | asic | no | none | inherited |
| concurrency | integer | — | no | — | inherited |
| fanoutStrategy | enum | none | push | pull | hybrid | no | none | inherited |
| fanoutThreshold | integer | — | no | — | inherited |
| idempotent | boolean | — | no | false | inherited |
| instances | integer | — | no | — | inherited |
| managed | boolean | — | no | false | ▸ true |
| processingEngine | enum | spark | no | spark | inherited |
| rateControl | enum | none | fixed | aimd | no | none | inherited |
| schedule | string | — | no | — | inherited |
| taskType | enum | integration | data-loader | sql | rest | pipeline | data-flow | no | — | inherited |
| trigger | enum | queue | stream | schedule | batch | manual | yes | — | ▸ schedule |
| workspaceScoped | boolean | — | no | true | inherited |
Every rule whose selector covers this component's kind or its category. Whether a rule fires depends on the design: its properties, its edges and its groups.
Pure push fan-out over a social graph is brutal at the tail: one post from an account with millions of followers becomes millions of cache writes. A follower threshold above which readers merge at read time bounds that write amplification.
- — all of these hold:
- — the node's `fanoutStrategy` is "push"
- — the node's `fanoutThreshold` has no value
- — the design contains a node of kind graph-database
One worker pool consuming several queues lets a slow or poisoned queue starve the others. That is precisely what the design's per-queue isolation requirement forbids.
- — all of these hold:
- — the node has more than 1 incoming edge from a queue
- — the design requirement `isolation.perQueue` is true
A stateful compute node pinned to exactly one availability zone disappears with that zone, and its state goes with it. Nodes inside a cell are exempt, because there the cell is deliberately single-zone and redundancy comes from the other cells.
- — all of these hold:
- — the node's `stateless` is false
- — the node sits inside exactly 1 availability-zone group
- — this does not hold:
- — the node sits inside at least one cell group
nodes:
- { id: "data-integration", component: "oci-data-integration" }# yaml-language-server: $schema=../../schema/component.schema.json # OCI Data Integration: "a fully managed, multi-tenant service ... Powered by Spark ETL or ELT processes" # ("Data Integration overview"). Work is organised in a workspace holding data assets, visual data flows and # tasks; a task runs on demand or on a schedule, so nothing runs until a schedule is attached. schemaVersion: "1" type: "component" id: "oci-data-integration" kind: "worker" provider: "oci" docs: "https://docs.oracle.com/en-us/iaas/data-integration/home.htm" defaults: managed: true trigger: "schedule" properties: taskType: type: "enum" values: ["integration", "data-loader", "sql", "rest", "pipeline", "data-flow"] processingEngine: type: "enum" values: ["spark"] default: "spark" workspaceScoped: type: "boolean" default: true