Update existing partition spec

Hi Iceberg Devs, I'm using the Iceberg API to drop/add partition transforms, but recently I've run into an issue. When I try to add a new partition that previously existed, but it was already dropped I get *Cannot use partition name more than once *error message. Here is what I'm doing: table.up

Iceberg/Hive properties handling

Hi All, I would like to start a discussion, how should we handle properties from various sources like Iceberg, Hive or global configuration. I've put together a short document , please have a look and