org.apache.hadoop.hive.ql.io

Class HiveBinaryOutputFormat<K extends WritableComparable,V extends Writable>

java.lang.Object

<any>

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

All Implemented Interfaces:

HiveOutputFormat<K,V>

public class HiveBinaryOutputFormat<K extends WritableComparable,V extends Writable>
extends <any>
implements HiveOutputFormat<K,V>

HiveBinaryOutputFormat writes out the values consecutively without any separators. It can be used to create a binary data file.

Constructor Summary

Constructors

Constructor and Description
HiveBinaryOutputFormat()

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

HiveBinaryOutputFormat

public HiveBinaryOutputFormat()

Method Detail

getHiveRecordWriter

public FileSinkOperator.RecordWriter getHiveRecordWriter(JobConf jc,
                                                         Path outPath,
                                                         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 row by row. After one row is appended, a configured row separator is appended

Specified by:

getHiveRecordWriter in interface HiveOutputFormat<K extends WritableComparable,V extends Writable>

Parameters:

jc - the job configuration file

outPath - the final output file to be created

valueClass - the value class used for create

isCompressed - ignored. Currently we don't support compression.

tableProperties - the tableProperties of this file's corresponding table

progress - progress used for status report

Returns:

the RecordWriter

Throws:

java.io.IOException