com.facebook.hive.orc

Class OrcFile.KeyWrapper

java.lang.Object

com.facebook.hive.orc.OrcFile.KeyWrapper

All Implemented Interfaces:

Comparable<OrcFile.KeyWrapper>, org.apache.hadoop.io.Writable, org.apache.hadoop.io.WritableComparable<OrcFile.KeyWrapper>

Enclosing class:

OrcFile

public static class OrcFile.KeyWrapper
extends Object
implements org.apache.hadoop.io.WritableComparable<OrcFile.KeyWrapper>

Field Summary

Fields

Modifier and Type	Field and Description
ColumnStatistics[]	columnStats
CompressionKind	compression
int	compressionSize
org.apache.hadoop.fs.Path	inputPath
StripeInformation	key
org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector	objectInspector
int	rowIndexStride
Map<String,ByteBuffer>	userMetadata

Constructor Summary

Constructors

Constructor and Description
KeyWrapper()

Method Summary

Modifier and Type	Method and Description
int	compareTo(OrcFile.KeyWrapper o)
void	readFields(DataInput in)
void	write(DataOutput out)

Methods inherited from class java.lang.Object

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

Field Detail

key

public StripeInformation key

inputPath

public org.apache.hadoop.fs.Path inputPath

objectInspector

public org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector objectInspector

compression

public CompressionKind compression

compressionSize

public int compressionSize

rowIndexStride

public int rowIndexStride

columnStats

public ColumnStatistics[] columnStats

userMetadata

public Map<String,ByteBuffer> userMetadata

Constructor Detail

KeyWrapper

public KeyWrapper()

Method Detail

readFields

public void readFields(DataInput in)
                throws IOException

Specified by:

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

Throws:

IOException

write

public void write(DataOutput out)
           throws IOException

Specified by:

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

Throws:

IOException

compareTo

public int compareTo(OrcFile.KeyWrapper o)

Specified by:

compareTo in interface Comparable<OrcFile.KeyWrapper>