|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectorg.apache.hadoop.mapred.FileInputFormat<K,V>
org.apache.hadoop.mapred.SequenceFileInputFormat<org.apache.hadoop.io.Text,MetaWrapper>
org.apache.nutch.segment.SegmentMerger.ObjectInputFormat
public static class SegmentMerger.ObjectInputFormat
Wraps inputs in an MetaWrapper
, to permit merging different
types in reduce and use additional metadata.
Field Summary |
---|
Fields inherited from class org.apache.hadoop.mapred.FileInputFormat |
---|
LOG |
Constructor Summary | |
---|---|
SegmentMerger.ObjectInputFormat()
|
Method Summary | |
---|---|
org.apache.hadoop.mapred.RecordReader<org.apache.hadoop.io.Text,MetaWrapper> |
getRecordReader(org.apache.hadoop.mapred.InputSplit split,
org.apache.hadoop.mapred.JobConf job,
org.apache.hadoop.mapred.Reporter reporter)
|
Methods inherited from class org.apache.hadoop.mapred.SequenceFileInputFormat |
---|
listPaths |
Methods inherited from class org.apache.hadoop.mapred.FileInputFormat |
---|
addInputPath, addInputPaths, computeSplitSize, getBlockIndex, getInputPathFilter, getInputPaths, getSplits, isSplitable, listStatus, setInputPathFilter, setInputPaths, setInputPaths, setMinSplitSize, validateInput |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
---|
public SegmentMerger.ObjectInputFormat()
Method Detail |
---|
public org.apache.hadoop.mapred.RecordReader<org.apache.hadoop.io.Text,MetaWrapper> getRecordReader(org.apache.hadoop.mapred.InputSplit split, org.apache.hadoop.mapred.JobConf job, org.apache.hadoop.mapred.Reporter reporter) throws IOException
getRecordReader
in interface org.apache.hadoop.mapred.InputFormat<org.apache.hadoop.io.Text,MetaWrapper>
getRecordReader
in class org.apache.hadoop.mapred.SequenceFileInputFormat<org.apache.hadoop.io.Text,MetaWrapper>
IOException
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |