These new resource definitions are also duplicated for the `chroma2` namespace below (lines 314-318). The entire `objects` list for `k8s_setup` and `k8s_setup2` is almost identical.

To avoid future inconsistencies and make this file easier to maintain, consider abstracting the resource list into a function that takes the namespace as an argument. This would centralize the resource definitions and ensure both environments stay in sync.

For example:
```python
def get_k8s_setup_objects(namespace):
  return [
    'pod-watcher:Role:{}'.format(namespace),
    # ... (rest of the common resources)
    'rust-frontend-service-serviceaccount:ServiceAccount:{}'.format(namespace),
    'rust-frontend-service-rolebinding:RoleBinding:{}'.format(namespace),
    'rust-frontend-service-query-service-memberlist-binding:RoleBinding:{}'.format(namespace),
    'rust-log-service-memberlist-readerwriter:Role:{}'.format(namespace),
    'rust-frontend-service-rust-log-service-memberlist-binding:RoleBinding:{}'.format(namespace),
    # ...
  ]

k8s_resource(
  objects=get_k8s_setup_objects('chroma'),
  new_name='k8s_setup',
  labels=["infrastructure"],
)

k8s_resource(
  objects=get_k8s_setup_objects('chroma2'),
  new_name='k8s_setup2',
  labels=["infrastructure2"],
)
```
Applying this pattern would make adding or removing resources for both environments a single-line change.

File: Tiltfile
Line: 274

The `path` column is defined as `STRING(64)`, which may be too short for fragment paths generated with sequence numbers.

The path format for sequence-numbered fragments is `log/Bucket={:016x}/FragmentSeqNo={:016x}.parquet`, which results in a 66-character string (e.g., `log/Bucket=0000000000000000/FragmentSeqNo=0000000000000001.parquet`). This will cause an error when inserting into the `fragments` table.

Consider increasing the size of the `path` column to accommodate these longer paths, for example, `STRING(128)`.

File: rust/spanner-migrations/log_migrations/0002-create_fragments_table.spanner.sql
Line: 4