Fokko commented on code in PR #9063:
URL: https://github.com/apache/iceberg/pull/9063#discussion_r1393214691
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parquet/src/main/java/org/apache/iceberg/data/parquet/BaseParquetReaders.java:
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@@ -108,6 +110,110 @@ public ParquetValueReader<?> struct(
}
}
+ private class LogicalTypeAnnotationParquetValueReaderVisitor
+ implements
LogicalTypeAnnotation.LogicalTypeAnnotationVisitor<ParquetValueReader<?>> {
+
+ private final ColumnDescriptor desc;
+ private final org.apache.iceberg.types.Type.PrimitiveType expected;
+ private final PrimitiveType primitive;
+
+ LogicalTypeAnnotationParquetValueReaderVisitor(
+ ColumnDescriptor desc,
+ org.apache.iceberg.types.Type.PrimitiveType expected,
+ PrimitiveType primitive) {
+ this.desc = desc;
+ this.expected = expected;
+ this.primitive = primitive;
+ }
+
+ @Override
+ public Optional<ParquetValueReader<?>> visit(
Review Comment:
Yes, the old `UTF8` `OriginalType`, maps to a `StringType`:
https://github.com/apache/parquet-mr/blob/65bc51846010360f3dd4304103ec3c637776d7c9/parquet-column/src/main/java/org/apache/parquet/schema/LogicalTypeAnnotation.java#L197-L198
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