org.apache.hadoop.hive.ql.io

Class HiveSequenceFileOutputFormat<K,V>

java.lang.Object

<any>

org.apache.hadoop.hive.ql.io.HiveSequenceFileOutputFormat<K,V>

All Implemented Interfaces:

HiveOutputFormat<K,V>

Direct Known Subclasses:

PTFRowContainer.PTFHiveSequenceFileOutputFormat

public class HiveSequenceFileOutputFormat<K,V>
extends <any>
implements HiveOutputFormat<K,V>

A HiveOutputFormat that writes SequenceFiles.

Constructor Summary

Constructors

Constructor and Description
HiveSequenceFileOutputFormat()

Method Summary

Modifier and Type	Method and Description
FileSinkOperator.RecordWriter	getHiveRecordWriter(JobConf jc, Path finalOutPath, java.lang.Class<? extends Writable> valueClass, boolean isCompressed, java.util.Properties tableProperties, Progressable progress) create the final out file, and output an empty key as the key.

Methods inherited from class java.lang.Object

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

Constructor Detail

HiveSequenceFileOutputFormat

public HiveSequenceFileOutputFormat()

Method Detail

getHiveRecordWriter

public FileSinkOperator.RecordWriter getHiveRecordWriter(JobConf jc,
                                                         Path finalOutPath,
                                                         java.lang.Class<? extends Writable> valueClass,
                                                         boolean isCompressed,
                                                         java.util.Properties tableProperties,
                                                         Progressable progress)
                                                  throws java.io.IOException

create the final out file, and output an empty key as the key.

Specified by:

getHiveRecordWriter in interface HiveOutputFormat<K,V>

Parameters:

jc - the job configuration file

finalOutPath - the final output file to be created

valueClass - the value class used for create

isCompressed - whether the content is compressed or not

tableProperties - the tableInfo of this file's corresponding table

progress - progress used for status report

Returns:

the RecordWriter for the output file

Throws:

java.io.IOException