yeatsliao

Results 2 issues of yeatsliao

[Improvement]: FileIO should be shared across tables within the same catalog

### Search before asking - [x] I have searched in the [issues](https://github.com/apache/amoro/issues?q=is%3Aissue) and found no similar issues. ### What would you like to be improved? In our long-running ams process...

type:improvement

[Bug]: keyed mixed iceberg format table always failed to expire snapshots of it's basetable

### What happened? In a MixedTable (composed of BaseTable and ChangeTable), both tables share the same table metadata. When performing snapshot expiration: 1. The change table's snapshot cleanup completes and...

type:bug