16 tagged pyspark, measured the same way as everything else here.
Browse within: codex-skill 12iceberg 12
andre-salvati/databricks-template
Skill Claude CodeCodex
Investigate why two datasets that should agree don't — two pipelines writing the same logical table, a rollup vs the detail it aggregates, a dashboard vs its source, one environment vs another. Use when row counts, totals, or date ranges disagree and the question is what happened rather than just what differs. Covers…
andre-salvati/databricks-template
Skill Claude CodeCodex
Run the project cost report and write the analysis into it. Use when asked about this project's cloud spend, cost anomalies, spikes or trends, DBU/DSU consumption, per-job or per-pipeline cost, or the AWS vs Databricks split. Runs make project-costs (AWS Cost Explorer + Databricks system.billing), then analyses the…
andre-salvati/databricks-template
Skill Claude CodeCodex
Diagram a SQL query and explain what it shows — either its execution steps (mode=plan) or its column lineage (mode=lineage) — then trace it through small data so the defects the picture cannot show become visible. Use when asked to visualize, diagram, explain or review what a query does, how it joins its tables, or…
Skill Claude CodeCodex
Audit a ticket's acceptance criteria against what the branch actually implements. Every item must be satisfied, and each must semantically match the implementation. Never edit or drop a criterion without the user's agreement.
Skill Claude CodeCodex
Write and review PySpark against Iceberg tables — schema discipline, native functions over UDFs, correct write mode, and table maintenance.
Skill Claude CodeCodex
Write and read the between-session handoff file so a fresh agent with no memory can pick up where the last one stopped without re-deriving context. Structured prose, not JSON — the model writes prose better.