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make id and payload columns configurable

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This commit is contained in:
Felix Kunde
2021-12-02 17:31:31 +01:00
parent 837969ed76
commit bde522ba2a
9 changed files with 101 additions and 34 deletions
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docs/reference/cluster_manifest.md
+9 -5
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@@ -530,11 +530,15 @@ Each stream object can have the following properties:
replication user). Required.
* **tables**
Defines a map of (outbox) table names and event types. The CDC operator is following
the [outbox pattern](https://debezium.io/blog/2019/02/19/reliable-microservices-data-exchange-with-the-outbox-pattern/).
This means that the application will put events into a column in the outbox table
in the structure of the target event type, and the CDC operator will capture them
shortly after the transaction is committed. Required.
Defines a map of table names and their properties (`eventType`, `idColumn`
and `payloadColumn`). The CDC operator is following the [outbox pattern](https://debezium.io/blog/2019/02/19/reliable-microservices-data-exchange-with-the-outbox-pattern/).
The application is responsible for putting events into a (JSON/B or VARCHAR)
payload column of the outbox table in the structure of the specified target
event type. The the CDC operator will consume them shortly after the
transaction is committed. The `idColumn` will be used in telemetry for the
CDC operator. The names for `idColumn` and `payloadColumn` can be configured.
Defaults are `id` and `payload`. The target `eventType` has to be defined.
Required.
* **filter**
Streamed events can be filtered by a jsonpath expression for each table.