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CrunchCombineFileInputFormat (Apache Crunch 0.9.0 API)
org.apache.crunch.impl.mr.run
Class CrunchCombineFileInputFormat<K,V>
java.lang.Object
org.apache.hadoop.mapreduce.InputFormat<K,V>
org.apache.hadoop.mapreduce.lib.input.FileInputFormat<K,V>
org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat<K,V>
org.apache.crunch.impl.mr.run.CrunchCombineFileInputFormat<K,V>
public class CrunchCombineFileInputFormat<K,V>
- extends org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat<K,V>
Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.lib.input.FileInputFormat |
org.apache.hadoop.mapreduce.lib.input.FileInputFormat.Counter |
Fields inherited from class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat |
SPLIT_MINSIZE_PERNODE, SPLIT_MINSIZE_PERRACK |
Method Summary |
org.apache.hadoop.mapreduce.RecordReader |
createRecordReader(org.apache.hadoop.mapreduce.InputSplit inputSplit,
org.apache.hadoop.mapreduce.TaskAttemptContext taskAttemptContext)
|
Methods inherited from class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat |
createPool, createPool, getFileBlockLocations, getSplits, isSplitable, setMaxSplitSize, setMinSplitSizeNode, setMinSplitSizeRack |
Methods inherited from class org.apache.hadoop.mapreduce.lib.input.FileInputFormat |
addInputPath, addInputPaths, computeSplitSize, getBlockIndex, getFormatMinSplitSize, getInputPathFilter, getInputPaths, getMaxSplitSize, getMinSplitSize, listStatus, setInputPathFilter, setInputPaths, setInputPaths, setMaxInputSplitSize, setMinInputSplitSize |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
CrunchCombineFileInputFormat
public CrunchCombineFileInputFormat(org.apache.hadoop.mapreduce.JobContext jobContext)
createRecordReader
public org.apache.hadoop.mapreduce.RecordReader createRecordReader(org.apache.hadoop.mapreduce.InputSplit inputSplit,
org.apache.hadoop.mapreduce.TaskAttemptContext taskAttemptContext)
throws IOException
- Specified by:
createRecordReader
in class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat<K,V>
- Throws:
IOException
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