databricks-dbplyr: dbplyr Backend for Databricks SQL

databricks-dbplyrR Documentation

dbplyr Backend for Databricks SQL

Description

This file implements dbplyr backend support for Databricks SQL warehouses, enabling dplyr syntax to be translated to Databricks SQL.

Details

cumprod() returns cumulative products as doubles and propagates SQL NULL values to subsequent rows in the group. Use dbplyr::window_order() with a unique ordering (including a tie-breaker where needed) for reproducible results. The translation collects and multiplies each cumulative prefix, so large partitions can be expensive.


brickster documentation built on Oct. 9, 2026, 5:07 p.m.