org.apache.hadoop.hive.ql.io.orc

Class OrcSplit

java.lang.Object

org.apache.hadoop.mapreduce.InputSplit

org.apache.hadoop.mapred.FileSplit

org.apache.hadoop.hive.ql.io.orc.OrcSplit

All Implemented Interfaces:

org.apache.hadoop.io.Writable, org.apache.hadoop.mapred.InputSplit, org.apache.hadoop.mapred.InputSplitWithLocationInfo

public class OrcSplit
extends org.apache.hadoop.mapred.FileSplit

OrcFileSplit. Holds file meta info

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	OrcSplit()
	OrcSplit(org.apache.hadoop.fs.Path path, long offset, long length, String[] hosts, org.apache.hadoop.hive.ql.io.orc.ReaderImpl.FileMetaInfo fileMetaInfo, boolean isOriginal, boolean hasBase, List<Long> deltas, long projectedDataSize)

Method Summary

Methods

Modifier and Type	Method and Description
List<Long>	getDeltas()
long	getProjectedColumnsUncompressedSize()
boolean	hasBase()
boolean	hasFooter()
boolean	isOriginal()
void	readFields(DataInput in)
void	write(DataOutput out)

Methods inherited from class org.apache.hadoop.mapred.FileSplit

getLength, getLocationInfo, getLocations, getPath, getStart, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

OrcSplit

protected OrcSplit()

OrcSplit

public OrcSplit(org.apache.hadoop.fs.Path path,
        long offset,
        long length,
        String[] hosts,
        org.apache.hadoop.hive.ql.io.orc.ReaderImpl.FileMetaInfo fileMetaInfo,
        boolean isOriginal,
        boolean hasBase,
        List<Long> deltas,
        long projectedDataSize)

Method Detail

write

public void write(DataOutput out)
           throws IOException

Specified by:

write in interface org.apache.hadoop.io.Writable

Overrides:

write in class org.apache.hadoop.mapred.FileSplit

Throws:

IOException

readFields

public void readFields(DataInput in)
                throws IOException

Specified by:

readFields in interface org.apache.hadoop.io.Writable

Overrides:

readFields in class org.apache.hadoop.mapred.FileSplit

Throws:

IOException

hasFooter

public boolean hasFooter()

isOriginal

public boolean isOriginal()

hasBase

public boolean hasBase()

getDeltas

public List<Long> getDeltas()

getProjectedColumnsUncompressedSize

public long getProjectedColumnsUncompressedSize()