chenjunjiedada commented on a change in pull request #830:
URL: https://github.com/apache/incubator-iceberg/pull/830#discussion_r429030427
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File path: parquet/src/main/java/org/apache/iceberg/parquet/Parquet.java
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@@ -419,17 +433,18 @@ public ReadBuilder recordsPerBatch(int numRowsPerBatch) {
ParquetReadOptions options = optionsBuilder.build();
if (batchedReaderFunc != null) {
- return new VectorizedParquetReader(file, schema, options,
batchedReaderFunc, filter, reuseContainers,
- caseSensitive, maxRecordsPerBatch);
+ return new VectorizedParquetReader(file, schema, options,
batchedReaderFunc, nameMapping,
+ applyNameMapping, filter, reuseContainers, caseSensitive,
maxRecordsPerBatch);
} else {
return new org.apache.iceberg.parquet.ParquetReader<>(
- file, schema, options, readerFunc, filter, reuseContainers,
caseSensitive);
+ file, schema, options, readerFunc, nameMapping,
applyNameMapping, filter, reuseContainers,
+ caseSensitive);
}
}
ParquetReadBuilder<D> builder = new
ParquetReadBuilder<>(ParquetIO.file(file));
- builder.project(schema);
+ builder.project(schema).withNameMapping(MappingUtil.create(schema));
Review comment:
Agreed.
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