WIP: feat(canonical): dual-read ingestion with Zerobus bootstrap#58
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WIP: feat(canonical): dual-read ingestion with Zerobus bootstrap#58
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- make bronze ingestion read both volume files and raw events table\n- auto-bootstrap zerobus service principal, secrets, and UC grants\n- add ingest/zerobus params with volume default across targets\n- keep free target on volume by default while enabling runtime cutover
…i-terminal artifacts from sync - refactor bronze layer: replace single all_events table with two @dlt.view sources (bronze_volume_events, bronze_zerobus_events) feeding all_events table, making both ingestion paths visible in the pipeline DAG - exclude apps/caspersai-terminal/node_modules, logs, and test from bundle sync Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
nkarpov
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Summary
RAW_EVENTS_TABLE)INGEST_MODE(volumedefault,zerobusoptional)stages/canonical_data:RAW_DATA_VOLUME,RAW_DATA_TABLE)ZEROBUS_REGION, optionalZEROBUS_ENDPOINT)all_eventsinto two named@dlt.viewsources (bronze_volume_events,bronze_zerobus_events) for DAG visibilityWhy
This makes cutover operationally simple: switch only writer mode between runs, without reconfiguring the pipeline.
Zerobus is currently blocked in serverless workspaces. Zerobus requires tables with a managed storage location, but serverless workspaces only support Default Storage — which Zerobus does not support. Until this is resolved,
INGEST_MODE=zerobuscannot be used in a serverless context.See: Zerobus limitations – Workspace and target table
Validation
databricks bundle validate -t defaultdatabricks bundle validate -t complaintsdatabricks bundle validate -t freedatabricks bundle validate -t menusdatabricks bundle validate -t allpython -m py_compile pipelines/order_items/transformations/transformation.pyNotes
freetarget remains defaulted toINGEST_MODE=volume.