DELTA_CLONE_INCOMPATIBLE_SOURCE error condition
The clone source has valid format, but has unsupported feature with Delta
ICEBERG_MISSING_PARTITION_SPECS
Source iceberg table has no partition specs in table
ICEBERG_UNDERGONE_PARTITION_EVOLUTION
Source iceberg table has undergone partition evolution.
Iceberg tables that had partition columns removed can be converted without data loss by setting the SQL configuration
'spark.databricks.delta.convert.iceberg.partitionEvolution.enabled' to true.
Tables that had data columns converted to partition columns will not
be able to read the pre-partition column values.