com.facebook.presto.parquet.reader

Class ParquetColumnChunk

java.lang.Object

com.facebook.presto.parquet.reader.ParquetColumnChunk

public class ParquetColumnChunk
extends Object

Constructor Summary

Constructors

Constructor and Description
ParquetColumnChunk(ColumnChunkDescriptor descriptor, byte[] data, int offset)
ParquetColumnChunk(ColumnChunkDescriptor descriptor, List<ByteBuffer> data, org.apache.parquet.internal.column.columnindex.OffsetIndex offsetIndex)

Method Summary

Modifier and Type	Method and Description
ColumnChunkDescriptor	getDescriptor()
PageReader	readAllPages()
protected org.apache.parquet.format.PageHeader	readPageHeader()

Methods inherited from class java.lang.Object

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

Constructor Detail

ParquetColumnChunk

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

ParquetColumnChunk

public ParquetColumnChunk(ColumnChunkDescriptor descriptor,
                          List<ByteBuffer> data,
                          org.apache.parquet.internal.column.columnindex.OffsetIndex offsetIndex)

Method Detail

getDescriptor

public ColumnChunkDescriptor getDescriptor()

readPageHeader

protected org.apache.parquet.format.PageHeader readPageHeader()
                                                       throws IOException

Throws:

IOException

readAllPages

public PageReader readAllPages()
                        throws IOException

Throws:

IOException