Uses of Class
org.apache.hadoop.mapred.JobConf

Packages that use JobConf
org.apache.hadoop.io Generic i/o code for use when reading and writing data to the network, to databases, and to files. 
org.apache.hadoop.mapred A system for scalable, fault-tolerant, distributed computation over large data collections. 
org.apache.hadoop.mapred.lib Library of generally useful mappers, reducers, and partitioners. 
 

Uses of JobConf in org.apache.hadoop.io
 

Methods in org.apache.hadoop.io with parameters of type JobConf
static Writable WritableUtils.clone(Writable orig, JobConf conf)
          Make a copy of a writable object using serialization to a buffer.
 

Uses of JobConf in org.apache.hadoop.mapred
 

Methods in org.apache.hadoop.mapred with parameters of type JobConf
 RecordWriter TextOutputFormat.getRecordWriter(FileSystem fs, JobConf job, String name)
           
 RecordReader TextInputFormat.getRecordReader(FileSystem fs, FileSplit split, JobConf job, Reporter reporter)
           
 RecordWriter SequenceFileOutputFormat.getRecordWriter(FileSystem fs, JobConf job, String name)
           
protected  File[] SequenceFileInputFormat.listFiles(FileSystem fs, JobConf job)
           
 RecordReader SequenceFileInputFormat.getRecordReader(FileSystem fs, FileSplit split, JobConf job, Reporter reporter)
           
 void MapRunner.configure(JobConf job)
           
 void MapReduceBase.configure(JobConf job)
          Default implementation that does nothing.
abstract  RecordWriter OutputFormatBase.getRecordWriter(FileSystem fs, JobConf job, String name)
           
 void OutputFormatBase.checkOutputSpecs(FileSystem fs, JobConf job)
           
 RecordWriter MapFileOutputFormat.getRecordWriter(FileSystem fs, JobConf job, String name)
           
 RunningJob JobClient.submitJob(JobConf job)
          Submit a job to the MR system
static void JobClient.runJob(JobConf job)
          Utility that submits a job, then polls for progress until the job is complete.
abstract  RecordReader InputFormatBase.getRecordReader(FileSystem fs, FileSplit split, JobConf job, Reporter reporter)
           
protected  File[] InputFormatBase.listFiles(FileSystem fs, JobConf job)
          List input directories.
 FileSplit[] InputFormatBase.getSplits(FileSystem fs, JobConf job, int numSplits)
          Splits files returned by {#listFiles(FileSystem,JobConf) when they're too big.
 void JobConfigurable.configure(JobConf job)
          Initializes a new instance from a JobConf.
 RecordWriter OutputFormat.getRecordWriter(FileSystem fs, JobConf job, String name)
          Construct a RecordWriter.
 void OutputFormat.checkOutputSpecs(FileSystem fs, JobConf job)
          Check whether the output specification for a job is appropriate.
 FileSplit[] InputFormat.getSplits(FileSystem fs, JobConf job, int numSplits)
          Splits a set of input files.
 RecordReader InputFormat.getRecordReader(FileSystem fs, FileSplit split, JobConf job, Reporter reporter)
          Construct a RecordReader for a FileSplit.
 

Uses of JobConf in org.apache.hadoop.mapred.lib
 

Methods in org.apache.hadoop.mapred.lib with parameters of type JobConf
 void RegexMapper.configure(JobConf job)
           
 void HashPartitioner.configure(JobConf job)
           
 



Copyright © 2006 The Apache Software Foundation