building-iceberg-tables

Design and operate Apache Iceberg tables — partitioning and hidden partitioning, partition/schema evolution, snapshots and time travel, compaction and small-file cleanup, and MERGE/upsert for lakehouse tables on Spark, Flink, Trino, or Snowflake. Use when creating or maintaining Iceberg tables, choosing partitioning, evolving schema/partitions, or fixing small-file and metadata bloat.