org.apache.hadoop.hive.ql.io.rcfile.merge
Class RCFileBlockMergeOutputFormat

java.lang.Object
  org.apache.hadoop.mapred.FileOutputFormat<RCFileKeyBufferWrapper,RCFileValueBufferWrapper>
      org.apache.hadoop.hive.ql.io.rcfile.merge.RCFileBlockMergeOutputFormat

All Implemented Interfaces:

org.apache.hadoop.mapred.OutputFormat<RCFileKeyBufferWrapper,RCFileValueBufferWrapper>

public class RCFileBlockMergeOutputFormat
extends org.apache.hadoop.mapred.FileOutputFormat<RCFileKeyBufferWrapper,RCFileValueBufferWrapper>

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.mapred.FileOutputFormat

org.apache.hadoop.mapred.FileOutputFormat.Counter

Constructor Summary

RCFileBlockMergeOutputFormat()

Method Summary

static org.apache.hadoop.fs.Path	getMergeOutputPath(org.apache.hadoop.mapred.JobConf conf)
org.apache.hadoop.mapred.RecordWriter<RCFileKeyBufferWrapper,RCFileValueBufferWrapper>	getRecordWriter(org.apache.hadoop.fs.FileSystem ignored, org.apache.hadoop.mapred.JobConf job, String name, org.apache.hadoop.util.Progressable progress)
static void	setMergeOutputPath(org.apache.hadoop.mapred.JobConf job, org.apache.hadoop.fs.Path path)

Methods inherited from class org.apache.hadoop.mapred.FileOutputFormat

checkOutputSpecs, getCompressOutput, getOutputCompressorClass, getOutputPath, getPathForCustomFile, getTaskOutputPath, getUniqueName, getWorkOutputPath, setCompressOutput, setOutputCompressorClass, setOutputPath, setWorkOutputPath

Methods inherited from class java.lang.Object

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

Constructor Detail

RCFileBlockMergeOutputFormat

public RCFileBlockMergeOutputFormat()

Method Detail

setMergeOutputPath

public static void setMergeOutputPath(org.apache.hadoop.mapred.JobConf job,
                                      org.apache.hadoop.fs.Path path)

getMergeOutputPath

public static org.apache.hadoop.fs.Path getMergeOutputPath(org.apache.hadoop.mapred.JobConf conf)

getRecordWriter

public org.apache.hadoop.mapred.RecordWriter<RCFileKeyBufferWrapper,RCFileValueBufferWrapper> getRecordWriter(org.apache.hadoop.fs.FileSystem ignored,
                                                                                                              org.apache.hadoop.mapred.JobConf job,
                                                                                                              String name,
                                                                                                              org.apache.hadoop.util.Progressable progress)
                                                                                                       throws IOException

Specified by:

getRecordWriter in interface org.apache.hadoop.mapred.OutputFormat<RCFileKeyBufferWrapper,RCFileValueBufferWrapper>

Specified by:

getRecordWriter in class org.apache.hadoop.mapred.FileOutputFormat<RCFileKeyBufferWrapper,RCFileValueBufferWrapper>

Throws:

IOException