org.apache.hudi.table.format.cow.vector.reader

Class MapColumnReader

java.lang.Object

org.apache.hudi.table.format.cow.vector.reader.MapColumnReader

All Implemented Interfaces:

org.apache.flink.formats.parquet.vector.reader.ColumnReader<org.apache.flink.table.data.columnar.vector.writable.WritableColumnVector>

public class MapColumnReader
extends Object
implements org.apache.flink.formats.parquet.vector.reader.ColumnReader<org.apache.flink.table.data.columnar.vector.writable.WritableColumnVector>

Map ColumnReader.

Constructor Summary

Constructors

Constructor and Description
MapColumnReader(ArrayColumnReader keyReader, org.apache.flink.formats.parquet.vector.reader.ColumnReader<org.apache.flink.table.data.columnar.vector.writable.WritableColumnVector> valueReader)

Method Summary

Modifier and Type	Method and Description
void	readToVector(int readNumber, org.apache.flink.table.data.columnar.vector.writable.WritableColumnVector vector)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MapColumnReader

public MapColumnReader(ArrayColumnReader keyReader,
                       org.apache.flink.formats.parquet.vector.reader.ColumnReader<org.apache.flink.table.data.columnar.vector.writable.WritableColumnVector> valueReader)

Method Detail

readToVector

public void readToVector(int readNumber,
                         org.apache.flink.table.data.columnar.vector.writable.WritableColumnVector vector)
                  throws IOException

Specified by:

readToVector in interface org.apache.flink.formats.parquet.vector.reader.ColumnReader<org.apache.flink.table.data.columnar.vector.writable.WritableColumnVector>

Throws:

IOException