Blog

October 7, 2026

Path does not exist on ADLS Gen2: a dbutils listing walks down raw, sales, 2026 and 10 and finds the 07 folder missing, with the PATH_NOT_FOUND error

Databricks Notebook Fails with AnalysisException: Path Does Not Exist on ADLS Gen2 — Causes and Fixes

Fix [PATH_NOT_FOUND] Path does not exist errors when a Databricks notebook reads ADLS Gen2: what the error means, how to find the first wrong path segment, and fixes for abfss URIs, globs, late files, mounts and Unity Catalog volumes.

October 6, 2026

Schema drift in mapping data flows: land changing files as Parquet in ADLS Gen2 without breaking runs

How to Fix ADF Mapping Data Flows That Break on Schema Drift When Writing Parquet to ADLS Gen2

Make an Azure Data Factory mapping data flow survive new, renamed and retyped columns when landing Parquet in ADLS Gen2: source settings, byName(), column patterns, sink mapping and Parquet naming rules.