Support 3-part "CATALOG.SCHEMA.TABLE" identifier in CREATE TRIGGER

[srnand]

Summary

• CREATE TRIGGER ... ON catalog.schema.table now stores the catalog on the resulting TableTrigger CRD (new optional spec.catalog field).
• The catalog is also bound as {{catalog}} for JobTemplate rendering, alongside the existing {{schema}} and {{table}}.
• 2-part ON schema.table is unchanged — spec.catalog simply stays unset.

Example

CREATE TRIGGER dummy_retl_trigger ON ads_catalog.ads.ad_clicks 
AS 'retl-job-template' IN 'default' 
WITH (
'offline.table.name' 'my-namespace.my-table',
'job.properties.online.table.name' 'MyOnlineTable'
);

➜  ~ k get tabletriggers dummyretltrigger -oyaml
apiVersion: hoptimator.linkedin.com/v1alpha1
kind: TableTrigger
metadata:
  ...
  name: dummyretltrigger
  namespace: default
  resourceVersion: "1851126"
  uid: 6394d2d2-8c7d-4cbc-998e-a43530ba2df4
spec:
  catalog: ADS_CATALOG
  jobProperties:
    online.table.name: MyOnlineTable
  schema: ADS
  table: AD_CLICKS
  yaml: |
    apiVersion: batch/v1
    kind: Job
    metadata:
      name: dummyretltrigger-retl-job-template-job
    spec:
      ...

---

CREATE TRIGGER dummy_retl_trigger ON ads.ad_clicks 
AS 'retl-job-template' IN 'default' 
WITH (
'offline.table.name' 'my-namespace.my-table',
'job.properties.online.table.name' 'MyOnlineTable'
);

➜  ~ k get tabletriggers dummyretltrigger -oyaml
apiVersion: hoptimator.linkedin.com/v1alpha1
kind: TableTrigger
metadata:
  creationTimestamp: "2026-05-14T22:36:27Z"
  generation: 1
  labels:
    view: ads-adclicks
  name: dummyretltrigger
  namespace: default
  resourceVersion: "1851103"
  uid: a97b3b4d-8718-4fb0-8283-9827777a7151
spec:
  jobProperties:
    online.table.name: MyOnlineTable
  schema: ADS
  table: AD_CLICKS
  yaml: |
    apiVersion: batch/v1
    kind: Job
    metadata:
      name: dummyretltrigger-retl-job-template-job
    spec:
      ...

[github-actions]

Code Coverage

Overall Project	84.42% -0.01%	🟢
Files changed	94.44%	🟢

File	Coverage
K8sTableTriggerTable.java	100%	🟢
K8sTriggerDeployer.java	92.16% -0.48%	🟢

[ryannedolan]

Nice!