org.apache.hadoop.hive.ql.io

Interface HiveOutputFormat<K,V>

All Known Implementing Classes:

AvroContainerOutputFormat, HiveBinaryOutputFormat, HiveIgnoreKeyTextOutputFormat, HiveNullValueSequenceFileOutputFormat, HivePassThroughOutputFormat, HiveSequenceFileOutputFormat, OrcOutputFormat, PTFRowContainer.PTFHiveSequenceFileOutputFormat, RCFileOutputFormat, Rot13OutputFormat

public interface HiveOutputFormat<K,V>

HiveOutputFormat describes the output-specification for Hive's operators. It has a method getHiveRecordWriter(JobConf, Path, Class, boolean, Properties, Progressable) , with various parameters used to create the final out file and get some specific settings.

See Also:

org.apache.hadoop.mapred.OutputFormat, FileSinkOperator.RecordWriter, JobConf

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 get some specific settings.

Method Detail

getHiveRecordWriter

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 get some specific settings.

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 table properties of this file's corresponding table

progress - progress used for status report

Returns:

the RecordWriter for the output file

Throws:

java.io.IOException