No description
Graham McIntire
02b354f5f7
The grid worker stopped writing HRRR profiles to the DB on April 14 when the forecast grid moved to /data/scores binary files, but the 24/72h-windowed prune left every is_grid_point=true row older than 72 hours sitting in the table (billions of rows across every partition back to 2016, ~90% of the 146 GB table size). Nothing reads them anymore. Replace prune_old_grid_profiles/0 with purge_grid_point_profiles/0, which walks every hrrr_profiles partition directly and deletes is_grid_point=true rows regardless of age. Per-partition DELETEs avoid a parent-table full scan. QSO-linked rows (is_grid_point=false) are untouched — those still back contact enrichment and /path. Call the new purge from the grid worker's end-of-chain hook so any grid-point row that somehow slips back in gets cleaned up within the next hour. Add `mix hrrr.purge_grid_points` for a one-shot historical cleanup. |
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Microwaveprop
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