jonvex commented on code in PR #11770:
URL: https://github.com/apache/hudi/pull/11770#discussion_r1715652270
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hudi-spark-datasource/hudi-spark-common/src/main/scala/org/apache/spark/sql/execution/datasources/parquet/HoodieFileGroupReaderBasedParquetFileFormat.scala:
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@@ -251,4 +259,20 @@ class
HoodieFileGroupReaderBasedParquetFileFormat(tableState: HoodieTableState,
override def close(): Unit = closeableFileGroupRecordIterator.close()
}
}
+
+ private def readBaseFile(file: PartitionedFile, parquetFileReader:
SparkParquetReader, requestedSchema: StructType,
+ remainingPartitionSchema: StructType,
fixedPartitionIndexes: Set[Int], requiredSchema: StructType,
+ partitionSchema: StructType, outputSchema:
StructType, filters: Seq[Filter],
+ storageConf: StorageConfiguration[Configuration]):
Iterator[InternalRow] = {
+ if (requestedSchema.equals(requiredSchema)) {
+ parquetFileReader.read(file, requiredSchema, partitionSchema,
internalSchemaOpt, filters, storageConf)
+ } else {
+ val partitionValues =
InternalRow.fromSeq(file.partitionValues.toSeq(partitionSchema).zipWithIndex.filter(p
=> fixedPartitionIndexes.contains(p._2)).map(p => p._1))
+ val modifiedFile = PartitionedFile(partitionValues, file.filePath,
file.start, file.length, file.locations, file.modificationTime, file.fileSize,
file.otherConstantMetadataColumnValues)
Review Comment:
prune the partition values that will be appended
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