---
title: "Spark SQL to BigQuery UDF Migration | SmartMigrate"
description: "Convert Spark SQL UDFs and macro utilities to BigQuery routines with parity for typing, NULL/time behavior, and side effects, validated with test harnesses."
canonical: https://www.smartmigrate.ai/migrations/spark-sql-to-bigquery/stored-procedure-udf-migration
htmlPath: /migrations/spark-sql-to-bigquery/stored-procedure-udf-migration
markdownPath: /migrations/spark-sql-to-bigquery/stored-procedure-udf-migration.md
schema: Service
updatedAt: 2026-02-23T00:00:00.000Z
---
# Spark SQL to BigQuery UDF Migration | SmartMigrate
Convert Spark SQL UDFs and macro utilities to BigQuery routines with parity for typing, NULL/time behavior, and side effects, validated with test harnesses.
Canonical: https://www.smartmigrate.ai/migrations/spark-sql-to-bigquery/stored-procedure-udf-migration
Public path: /migrations/spark-sql-to-bigquery/stored-procedure-udf-migration
Markdown resource: /migrations/spark-sql-to-bigquery/stored-procedure-udf-migration.md
Convert Spark SQL UDFs and macro utilities to BigQuery routines with parity for typing, NULL/time behavior, and side effects, validated with test harnesses.

<!-- Source: Sanity read-only export. Converted to Git-managed MDX. -->
Intent: