com.facebook.presto.hive.parquet.reader

Class ParquetColumnChunk

java.lang.Object

java.io.InputStream

java.io.ByteArrayInputStream

com.facebook.presto.hive.parquet.reader.ParquetColumnChunk

All Implemented Interfaces:

Closeable, AutoCloseable

public class ParquetColumnChunk
extends ByteArrayInputStream

Field Summary

Fields inherited from class java.io.ByteArrayInputStream

buf, count, mark, pos

Constructor Summary

Constructors

Constructor and Description
ParquetColumnChunk(ParquetColumnChunkDescriptor descriptor, byte[] data, int offset)

Method Summary

Modifier and Type	Method and Description
ParquetColumnChunkDescriptor	getDescriptor()
int	getPosition()
com.facebook.presto.hive.parquet.reader.ParquetPageReader	readAllPages()
protected parquet.format.PageHeader	readPageHeader()

Methods inherited from class java.io.ByteArrayInputStream

available, close, mark, markSupported, read, read, reset, skip

Methods inherited from class java.io.InputStream

read

Methods inherited from class java.lang.Object

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

Constructor Detail

ParquetColumnChunk

public ParquetColumnChunk(ParquetColumnChunkDescriptor descriptor,
                          byte[] data,
                          int offset)

Method Detail

getDescriptor

public ParquetColumnChunkDescriptor getDescriptor()

readPageHeader

protected parquet.format.PageHeader readPageHeader()
                                            throws IOException

Throws:

IOException

readAllPages

public com.facebook.presto.hive.parquet.reader.ParquetPageReader readAllPages()
                                                                       throws IOException

Throws:

IOException

getPosition

public int getPosition()