emilie-wang commented on issue #624: URL: https://github.com/apache/incubator-xtable/issues/624#issuecomment-2638190901
Hi @the-other-tim-brown After doing some search and tests, I believe this page answered this question: https://github.com/delta-io/delta/blob/master/PROTOCOL.md#iceberg-compatibility-v1 If the delta table is `IcebergCompatV1` , user cannot add Map/Array/Void types to the table schema and that's the issue I reported. > Block adding Map/Array/Void types to the table schema (and, thus, block writing them, too) If the delta table is `IcebergCompatV2`, Delta table fixed the write API: https://github.com/delta-io/delta/blob/v3.3.0/spark/src/main/scala/org/apache/spark/sql/delta/DeltaParquetFileFormat.scala#L277 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@xtable.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
