jonvex commented on code in PR #11770:
URL: https://github.com/apache/hudi/pull/11770#discussion_r1744116921
##########
hudi-spark-datasource/hudi-spark-common/src/main/scala/org/apache/spark/sql/execution/datasources/parquet/HoodieFileGroupReaderBasedParquetFileFormat.scala:
##########
@@ -231,4 +270,32 @@ 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 (remainingPartitionSchema.fields.length ==
partitionSchema.fields.length) {
+ parquetFileReader.read(file, requiredSchema, partitionSchema,
internalSchemaOpt, filters, storageConf)
+ } else if (remainingPartitionSchema.fields.length == 0) {
+ val pfileUtils = sparkAdapter.getSparkPartitionedFileUtils
+ val modifiedFile = pfileUtils.createPartitionedFile(InternalRow.empty,
pfileUtils.getPathFromPartitionedFile(file), file.start, file.length)
+ parquetFileReader.read(modifiedFile, outputSchema, new StructType(),
internalSchemaOpt, filters, storageConf)
+ } else {
+ val pfileUtils = sparkAdapter.getSparkPartitionedFileUtils
+ val partitionValues =
InternalRow.fromSeq(file.partitionValues.toSeq(partitionSchema).zipWithIndex.filter(p
=> fixedPartitionIndexes.contains(p._2)).map(p => p._1))
+ val modifiedFile = pfileUtils.createPartitionedFile(partitionValues,
pfileUtils.getPathFromPartitionedFile(file), file.start, file.length)
+ val iter = parquetFileReader.read(modifiedFile, requestedSchema,
remainingPartitionSchema, internalSchemaOpt, filters, storageConf)
+ projectIter(iter, StructType(requestedSchema.fields ++
remainingPartitionSchema.fields), outputSchema)
+ }
Review Comment:
done
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