pudidic opened a new issue, #7509:
URL: https://github.com/apache/iceberg/issues/7509
### Feature Request / Improvement
I'm designing a service that transforms absolute paths in metadata layers.
It needs to replace snapshot objects with new absolute paths. I tried to expand
TableMetadata. However, TableMetadata has only package-private constructor. A
protected TableMetadata() constructor is required for the inheritance.
Current:
```
public class TableMetadata {
...
@SuppressWarnings("checkstyle:CyclomaticComplexity")
TableMetadata(
String metadataFileLocation,
int formatVersion,
String uuid,
...
```
Suggested:
```
public class TableMetadata {
...
/** Empty constructor for inheritance */
protected TableMetadata() {
this.metadataFileLocation = null;
this.formatVersion = -1;
this.uuid = null;
this.location = null;
this.lastSequenceNumber = -1;
this.lastUpdatedMillis = -1;
this.lastColumnId = -1;
this.currentSchemaId = -1;
this.schemas = null;
this.defaultSpecId = -1;
this.specs = null;
this.lastAssignedPartitionId = -1;
this.defaultSortOrderId = -1;
this.sortOrders = null;
this.properties = null;
this.currentSnapshotId = -1;
this.schemasById = null;
this.specsById = null;
this.sortOrdersById = null;
this.snapshotLog = null;
this.previousFiles = null;
this.statisticsFiles = null;
this.changes = null;
}
@SuppressWarnings("checkstyle:CyclomaticComplexity")
TableMetadata(
String metadataFileLocation,
int formatVersion,
String uuid,
...
```
### Query engine
None
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