org.apache.hudi.common.util

Class ParquetReaderIterator<T>

java.lang.Object

org.apache.hudi.common.util.ParquetReaderIterator<T>

All Implemented Interfaces:

AutoCloseable, Iterator<T>, ClosableIterator<T>

public class ParquetReaderIterator<T>
extends Object
implements ClosableIterator<T>

This class wraps a parquet reader and provides an iterator based api to read from a parquet file. This is used in BoundedInMemoryQueue

Constructor Summary

Constructors

Constructor and Description
ParquetReaderIterator(org.apache.parquet.hadoop.ParquetReader<T> parquetReader)

Method Summary

Modifier and Type	Method and Description
void	close()
boolean	hasNext()
T	next()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Constructor Detail

ParquetReaderIterator

public ParquetReaderIterator(org.apache.parquet.hadoop.ParquetReader<T> parquetReader)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

next

public T next()

Specified by:

next in interface Iterator<T>

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface ClosableIterator<T>