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
getHiveRecordWriter
FileSinkOperator.RecordWriter getHiveRecordWriter(JobConf jc,
Path finalOutPath,
Class<? extends Writable> valueClass,
boolean isCompressed,
Properties tableProperties,
Progressable progress)
throws IOException
- create the final out file and get some specific settings.
- Parameters:
jc
- the job configuration filefinalOutPath
- the final output file to be createdvalueClass
- the value class used for createisCompressed
- whether the content is compressed or nottableProperties
- the table properties of this file's corresponding tableprogress
- progress used for status report
- Returns:
- the RecordWriter for the output file
- Throws:
IOException
Copyright © 2012 The Apache Software Foundation