Tag: apache-spark

All the articles with the tag "apache-spark".

• Data This Week #13

  4 May, 2026

  Spark memory tuning, row-level validation tiers, Postgres RLS pitfalls, Stripe's sharding at 5M QPS, Aurora DSQL vs Postgres, Velero joins CNCF, and SQLGlot 5x faster with mypyc.

• Data This Week #5

  1 Mar, 2026

  Spark DAG compilation deep dive, query federation with StarRocks, Pinterest's CDC migration, CyberArk AI with Iceberg, Databricks Zerobus Ingest, and data quality tooling debates.