thswlsqls opened a new issue, #10560: URL: https://github.com/apache/paimon/issues/10560
**Search before asking** - [x] I searched in the [issues](https://github.com/apache/paimon/issues) and found nothing similar. **Paimon version** master @ 937b5e1d5 **Compute Engine** Engine-agnostic (Java API reproduces it) **Minimal reproduce step** Create a table `(k, v, f1) PARTITIONED BY (f1)` with `metadata.iceberg.storage = rest-catalog`, write a row and commit. `IcebergRestMetadataCommitter.createTable(TableMetadata)` creates the REST table from a placeholder schema (#7186) with dummy columns named `"f" + fieldId`; dummy `f1` (id 1) clashes with partition column `f1` (id 2). **What doesn't meet your expectations?** Iceberg rejects the schema: `Invalid schema: multiple fields for name f1: 1 and 2`. The Paimon snapshot is committed, but every `commit()` throws (propagating to the engine commit) and the REST table is never created. **Anything else?** Fails only when: no partition column has field id 0; a partition column is named exactly `f<K>` (case-sensitive; `F1` works); 1 <= K <= max partition field id; and the column with id K is not a partition key. Existing REST tables are unaffected. **Are you willing to submit a PR?** - [x] I'm willing to submit a PR! -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
