nicor88 opened a new issue, #193:
URL: https://github.com/apache/iceberg-python/issues/193
### Feature Request / Improvement
## Contex
One of the advantage of Iceberg is that the original "partition" design can
be changed over time. This is often the case, as a table is originally
implemented for a specific query access pattern, and that can change over time.
## Requirements
I would like to use pyiceberg to "evolve" partitions, specifically changing
the partition specs.
e.g.
```
new_partition_spec = PartitionSpec(
PartitionField(source_id=1, field_id=1000, transform=DayTransform(),
name="event_date"),
PartitionField(source_id=2, field_id=1001, name="marketing_channel")
)
with table.update_partitions() as table_update:
table_update. update_partition_specs(new_partition_spec)
```
or something similar
## Reference
https://iceberg.apache.org/docs/latest/evolution/#partition-evolution
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