com.facebook.presto.hive.orc

Class HdfsOrcDataSource

java.lang.Object

com.facebook.presto.orc.AbstractOrcDataSource

com.facebook.presto.hive.orc.HdfsOrcDataSource

All Implemented Interfaces:

com.facebook.presto.orc.OrcDataSource, Closeable, AutoCloseable

public class HdfsOrcDataSource
extends com.facebook.presto.orc.AbstractOrcDataSource

Constructor Summary

Constructors

Constructor and Description
HdfsOrcDataSource(com.facebook.presto.orc.OrcDataSourceId id, long size, io.airlift.units.DataSize maxMergeDistance, io.airlift.units.DataSize maxReadSize, io.airlift.units.DataSize streamBufferSize, boolean lazyReadSmallRanges, org.apache.hadoop.fs.FSDataInputStream inputStream, FileFormatDataSourceStats stats)

Method Summary

Modifier and Type	Method and Description
void	close()
protected void	readInternal(long position, byte[] buffer, int bufferOffset, int bufferLength)

Methods inherited from class com.facebook.presto.orc.AbstractOrcDataSource

getId, getReadBytes, getReadTimeNanos, getSize, readFully, readFully, readFully, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

HdfsOrcDataSource

public HdfsOrcDataSource(com.facebook.presto.orc.OrcDataSourceId id,
                         long size,
                         io.airlift.units.DataSize maxMergeDistance,
                         io.airlift.units.DataSize maxReadSize,
                         io.airlift.units.DataSize streamBufferSize,
                         boolean lazyReadSmallRanges,
                         org.apache.hadoop.fs.FSDataInputStream inputStream,
                         FileFormatDataSourceStats stats)

Method Detail

close

public void close()
           throws IOException

Throws:

IOException

readInternal

protected void readInternal(long position,
                            byte[] buffer,
                            int bufferOffset,
                            int bufferLength)

Specified by:

readInternal in class com.facebook.presto.orc.AbstractOrcDataSource