FilePartitionReaderFactory¶

FilePartitionReaderFactory is an extension of the PartitionReaderFactory abstraction for file-based PartitionReader factories.

Implementations¶

• AvroPartitionReaderFactory
• CSVPartitionReaderFactory
• JsonPartitionReaderFactory
• OrcPartitionReaderFactory
• ParquetPartitionReaderFactory
• TextPartitionReaderFactory

Creating PartitionReader¶

createReader(
  partition: InputPartition): PartitionReader[InternalRow]

createReader...FIXME

createReader is part of the PartitionReaderFactory abstraction.

Creating Columnar PartitionReader¶

createColumnarReader(
  partition: InputPartition): PartitionReader[ColumnarBatch]

createColumnarReader is part of the PartitionReaderFactory abstraction.

createColumnarReader...FIXME