sergun commented on issue #601:
URL: https://github.com/apache/iceberg-python/issues/601#issuecomment-2058470428
BTW: Found some explaination why merge of Arrow tables with different
schemas is not possible:
https://github.com/apache/arrow/issues/35424
The reason looks weired, but
sergun commented on issue #601:
URL: https://github.com/apache/iceberg-python/issues/601#issuecomment-2058456159
> One thing I wonder is if PyIceberg can handle schema evolution of nested
structs.
Looks like it can.
From https://py.iceberg.apache.org/api/#add-column:
```
sergun commented on issue #601:
URL: https://github.com/apache/iceberg-python/issues/601#issuecomment-2058445375
@kevinjqliu
It is strange to me that in PyArrow there is
[pa.unify_schemas(...)](https://arrow.apache.org/docs/python/generated/pyarrow.unify_schemas.html)
which is able (I
kevinjqliu commented on issue #601:
URL: https://github.com/apache/iceberg-python/issues/601#issuecomment-2058220348
Looks like your schema is nested, which makes things more complicated. It's
pretty difficult to deal with merging nested schemas. I'm not sure if there's
an out-of-the-box
sergun commented on issue #601:
URL: https://github.com/apache/iceberg-python/issues/601#issuecomment-2054129400
Thank you @kevinjqliu !
Do you know how to read parquet file with unified schema in pyarrow?
I successfully merged schemas:
```
t1 =
kevinjqliu commented on issue #601:
URL: https://github.com/apache/iceberg-python/issues/601#issuecomment-2052628807
There's a [`Table.add_files`
API](https://github.com/apache/iceberg-python/blob/5039b5d70644bc06c98349090912c6e9066d3ea1/mkdocs/docs/api.md#add-files)
which supports
