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switch to pgoutput plugin and let operator create publications

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This commit is contained in:
Felix Kunde
2022-01-25 17:18:49 +01:00
parent e499567152
commit 179fcb1126
5 changed files with 79 additions and 21 deletions
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docs/reference/cluster_manifest.md
+7 -5
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@@ -546,11 +546,13 @@ have the following properties:
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.
event type. The operator will create a [PUBLICATION](https://www.postgresql.org/docs/14/logical-replication-publication.html)
in Postgres for all tables specified for one `database` and `applicationId`.
The CDC operator will consume from it shortly after transactions are
committed to the outbox table. 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.