demo(cost-optimization): shrink resources after backfill - #5
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Demonstrates dropping a Feldera pipeline's CPU/memory once the initial backfill finishes, start big for snapshot ingestion, checkpoint via graceful stop, patch runtime config down to steady-state, and resume from the checkpoint at reduced cost. Backfill completion is detected by polling end_of_input across all input connectors; a delta_phase variant for future CDC sources (Delta Lake / S3 with snapshot_and_follow) is included as a commented branch. Signed-off-by: Swanand Mulay <73115739+swanandx@users.noreply.github.com>
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Demonstrates dropping a Feldera pipeline's CPU/memory once the initial backfill finishes, start big for snapshot ingestion, checkpoint via graceful stop, patch runtime config down to steady-state, and resume from the checkpoint at reduced cost.
Backfill completion is detected by polling end_of_input across all input connectors; a delta_phase variant for future CDC sources (Delta Lake / S3 with snapshot_and_follow) is included as a commented branch.