org.apache.paimon.format.parquet.reader

类 RowColumnReader

java.lang.Object

org.apache.paimon.format.parquet.reader.RowColumnReader

所有已实现的接口:

ColumnReader<org.apache.paimon.data.columnar.writable.WritableColumnVector>

public class RowColumnReader
extends Object
implements ColumnReader<org.apache.paimon.data.columnar.writable.WritableColumnVector>

Row ColumnReader.

构造器概要

构造器

构造器和说明
RowColumnReader(List<ColumnReader> fieldReaders)

方法概要

限定符和类型	方法和说明
void	readToVector(int readNumber, org.apache.paimon.data.columnar.writable.WritableColumnVector vector)

从类继承的方法 java.lang.Object

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

构造器详细资料

RowColumnReader

public RowColumnReader(List<ColumnReader> fieldReaders)

方法详细资料

readToVector

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

指定者:

readToVector 在接口中 ColumnReader<org.apache.paimon.data.columnar.writable.WritableColumnVector>

参数:

readNumber - number to read.

vector - vector to write.

抛出:

IOException