Re: [I] DayTransform failure for downcasted timestamp column [iceberg-python]

2025-04-10 Thread via GitHub
codrut20 commented on issue #1619: URL: https://github.com/apache/iceberg-python/issues/1619#issuecomment-2795958658 I had the same issue with all types of Time partitions and data with `ns` unit. Looking at the code it seems that the downcast property is used when checking then schema and

Re: [I] DayTransform failure for downcasted timestamp column [iceberg-python]

2025-02-10 Thread via GitHub
b-phi commented on issue #1619: URL: https://github.com/apache/iceberg-python/issues/1619#issuecomment-2648608512 Thanks Kevin, I should have been more clear. I am using the downcasting functionality, which works great for unpartitioned tables. Even an `IdentityTransform()` partition over

Re: [I] DayTransform failure for downcasted timestamp column [iceberg-python]

2025-02-08 Thread via GitHub
kevinjqliu commented on issue #1619: URL: https://github.com/apache/iceberg-python/issues/1619#issuecomment-2645906911 Currently Iceberg does not have nanosecond support https://py.iceberg.apache.org/configuration/#nanoseconds-support To compensate, we can automatically downcast t

[I] DayTransform failure for downcasted timestamp column [iceberg-python]

2025-02-06 Thread via GitHub
b-phi opened a new issue, #1619: URL: https://github.com/apache/iceberg-python/issues/1619 ### Apache Iceberg version 0.8.1 (latest release) ### Please describe the bug 🐞 Given a simple schema with a DayTransform over a Timestamp column, an error is thrown during write r