BigQuery UDF Internal Error
问题 We had a simple UDF in BigQuery that somehow throws an error that keeps returning Query Failed Error: An internal error occurred and the request could not be completed. The query was simply trying to use UDF to perform a SHA256. SELECT input AS title, input_sha256 AS title_sha256 FROM SHA256( SELECT title AS input FROM [bigquery-public-data:hacker_news.stories] GROUP BY input ) LIMIT 1000 The in-line UDF is pasted below. However I can not post the full UDF as StackOverflow complaints too much