malhotrashivam opened a new issue, #12495:
URL: https://github.com/apache/iceberg/issues/12495

   ### Apache Iceberg version
   
   1.8.1 (latest release)
   
   ### Query engine
   
   None
   
   ### Please describe the bug 🐞
   
   - I am attempting to create a table via the  Iceberg Java API with the 
`write-default` values set on some columns. After creating the table and 
reading the schema back, I expected the schema to include the default value 
definitions but they are missing.
   
   ```
   // To create a new teable
   final TableIdentifier tableIdentifier = 
TableIdentifier.parse("MyNamespace.MyTable");
   final Schema schema = new Schema(List.of(
           Types.NestedField.required(1, "intCol", Types.IntegerType.get()),
           Types.NestedField.required(2, "doubleCol", Types.DoubleType.get()),
           Types.NestedField.required(3, "longCol", Types.LongType.get()),
           Types.NestedField.required("newIntCol")
                   .withId(4)
                   .ofType(Types.IntegerType.get())
                   .withWriteDefault(Integer.valueOf("10"))
                   .build()
   ));
   
   catalog.createTable(tableIdentifier, schema);
   
   
   // To read back the schema
   catalog.loadTable.loadTable(tableIdentifier).schema();
   // Schema doesn't have write default set for `newIntCol`
   ```
   Same issue also exist for `initial-default` too.
   
   
   ### Willingness to contribute
   
   - [ ] I can contribute a fix for this bug independently
   - [ ] I would be willing to contribute a fix for this bug with guidance from 
the Iceberg community
   - [x] I cannot contribute a fix for this bug at this time


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