zymap opened a new issue, #12441:
URL: https://github.com/apache/iceberg/issues/12441
### Apache Iceberg version
1.8.1 (latest release)
### Query engine
None
### Please describe the bug 🐞
My table schema is
```
2025-03-03T17:39:41,451 - INFO - [main:IcebergTable@131] - Create table
with schema table {
0: address: optional string
1: age: required int
2: id: required int
3: name: optional string
4: school: optional struct<14: detail: optional string, 15: year: required
int>
5: score: required double
6: tags: optional map<string, string>
7: __key: optional binary
8: __eventTime: optional long
9: __publishTime: optional long
10: __properties: optional map<string, string>
11: __schemaVersion: optional long
12: __messageOffset: optional long
13: __partition: optional int
}
```
When I read data using the `IcebergGenerics.read(table).build();`, it throws
the following exception:
```
java.lang.IllegalArgumentException: Missing required field: year
at
org.apache.iceberg.data.parquet.BaseParquetReaders$ReadBuilder.struct(BaseParquetReaders.java:326)
at
org.apache.iceberg.data.parquet.BaseParquetReaders$ReadBuilder.struct(BaseParquetReaders.java:252)
at
org.apache.iceberg.parquet.TypeWithSchemaVisitor.visit(TypeWithSchemaVisitor.java:148)
at
org.apache.iceberg.parquet.TypeWithSchemaVisitor.visitField(TypeWithSchemaVisitor.java:183)
at
org.apache.iceberg.parquet.TypeWithSchemaVisitor.visitFields(TypeWithSchemaVisitor.java:198)
at
org.apache.iceberg.parquet.TypeWithSchemaVisitor.visit(TypeWithSchemaVisitor.java:47)
at
org.apache.iceberg.data.parquet.BaseParquetReaders.createReader(BaseParquetReaders.java:69)
at
org.apache.iceberg.data.parquet.GenericParquetReaders.buildReader(GenericParquetReaders.java:56)
at
org.apache.iceberg.data.GenericReader.lambda$openFile$2(GenericReader.java:119)
at org.apache.iceberg.parquet.ReadConf.<init>(ReadConf.java:121)
at org.apache.iceberg.parquet.ParquetReader.init(ParquetReader.java:71)
at
org.apache.iceberg.parquet.ParquetReader.iterator(ParquetReader.java:91)
at
org.apache.iceberg.parquet.ParquetReader.iterator(ParquetReader.java:37)
at org.apache.iceberg.util.Filter.lambda$filter$0(Filter.java:34)
at
org.apache.iceberg.io.CloseableIterable$2.iterator(CloseableIterable.java:89)
at
org.apache.iceberg.io.CloseableIterable$ConcatCloseableIterable$ConcatCloseableIterator.hasNext(CloseableIterable.java:274)
```
### 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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