public static class SegmentMerger.ObjectInputFormat extends SequenceFileInputFormat<Text,MetaWrapper>
MetaWrapper
, to permit merging different types
in reduce and use additional metadata.FileInputFormat.Counter
LOG
Constructor and Description |
---|
SegmentMerger.ObjectInputFormat() |
Modifier and Type | Method and Description |
---|---|
RecordReader<Text,MetaWrapper> |
getRecordReader(InputSplit split,
JobConf job,
Reporter reporter) |
listStatus
addInputPath, addInputPaths, computeSplitSize, getBlockIndex, getInputPathFilter, getInputPaths, getSplitHosts, getSplits, isSplitable, setInputPathFilter, setInputPaths, setInputPaths, setMinSplitSize
public RecordReader<Text,MetaWrapper> getRecordReader(InputSplit split, JobConf job, Reporter reporter) throws IOException
getRecordReader
in interface InputFormat<Text,MetaWrapper>
getRecordReader
in class SequenceFileInputFormat<Text,MetaWrapper>
IOException
Copyright © 2015 The Apache Software Foundation