Package org.apache.paimon.format.parquet.newreader

Interface Summary

Interface	Description
ParquetVectorUpdater<T extends WritableColumnVector>	Interface to update a vector with values read from a Parquet file.
VectorizedValuesReader	Interface for value decoding that supports vectorized (aka batched) decoding.
VectorizedValuesReader.ByteBufferOutputWriter	A functional interface to write double values to columnar output.
VectorizedValuesReader.IntegerOutputWriter	A functional interface to write integer values to columnar output.

Class Summary

Class	Description
ColumnarBatch	A batch of rows in columnar format.
ParquetColumnVector	Parquet Column tree.
ParquetReadState	Helper class to store intermediate state while reading a Parquet column chunk.
ParquetVectorUpdaterFactory	Updater Factory to get ParquetVectorUpdater.
RowIndexGenerator	Generate row index for columnar batch.
VectorizedColumnReader	Decoder to return values from a single column.
VectorizedDeltaBinaryPackedReader	An implementation of the Parquet DELTA_BINARY_PACKED decoder that supports the vectorized interface.
VectorizedDeltaByteArrayReader	An implementation of the Parquet DELTA_BYTE_ARRAY decoder that supports the vectorized interface.
VectorizedDeltaLengthByteArrayReader	An implementation of the Parquet DELTA_LENGTH_BYTE_ARRAY decoder that supports the vectorized interface.
VectorizedParquetRecordReader	Record reader for parquet.
VectorizedPlainValuesReader	An implementation of the Parquet PLAIN decoder that supports the vectorized interface.
VectorizedReaderBase	Base class for implementations of VectorizedValuesReader.
VectorizedRleValuesReader	A values reader for Parquet's run-length encoded data.