Why Delta, Iceberg, and Hudi Can't Write to FSx S3 Access Points — And What Works Instead
Yoshiki Fujiwara(藤原 善基)@AWS Community Builder
TL;DR In Parts 1 – 6 of this series, we validated read paths across six engines. This Part 7 answers the write question: Can you use Delta Lake, Apache Iceberg, or Apache Hudi on FSx for ONTAP S3 Access Points? No. All three transactional table formats fail to write on FSx S3 AP due to fundamental S3 API limitations: Format Failure Point Error Root Cause Delta Lake Commit (write) 501 Not Implemented No conditional writes (If-None-Match) Apache Hudi Timeline commit Not Supported (by design) No at