diqiu50 opened a new issue, #13999:
URL: https://github.com/apache/gravitino/issues/13999
### Version
main branch
### Describe what's wrong
When adding a column to a StarRocks table,
`StarRocksTableOperations#addColumnFieldDefinition` only writes the column
name, type, comment and position. The nullability, default value and
auto-increment attributes of the request are silently dropped, so the column is
always created as nullable without a default value, and the alter still
succeeds.
### Error message and/or stacktrace
No error. The column is created with wrong attributes.
### How to reproduce
1. Create a StarRocks catalog and a table.
2. Add a column via `TableChange.addColumn(new String[] {"created_at"},
Types.TimestampType.withoutTimeZone(), null, ColumnPosition.defaultPos(),
false, false, Column.DEFAULT_VALUE_OF_CURRENT_TIMESTAMP)`.
3. Load the table: `created_at` is nullable and has no default value. Rows
inserted without this column get NULL.
### Additional context
StarRocks does not support adding an `AUTO_INCREMENT` column via `ALTER
TABLE ADD COLUMN`, so that case should be rejected explicitly.
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