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>
Methods inherited from class org.apache.hadoop.mapred.FileOutputFormat |
checkOutputSpecs, getCompressOutput, getOutputCompressorClass, getOutputPath, getPathForCustomFile, getTaskOutputPath, getUniqueName, getWorkOutputPath, setCompressOutput, setOutputCompressorClass, setOutputPath |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
RCFileBlockMergeOutputFormat
public RCFileBlockMergeOutputFormat()
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
Copyright © 2011 The Apache Software Foundation