org.apache.accumulo.server.metanalysis
Class LogFileInputFormat

java.lang.Object
  org.apache.hadoop.mapreduce.InputFormat<K,V>
      org.apache.hadoop.mapreduce.lib.input.FileInputFormat<LogFileKey,LogFileValue>
          org.apache.accumulo.server.metanalysis.LogFileInputFormat

public class LogFileInputFormat
extends org.apache.hadoop.mapreduce.lib.input.FileInputFormat<LogFileKey,LogFileValue>

Input format for Accumulo write ahead logs

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.lib.input.FileInputFormat

org.apache.hadoop.mapreduce.lib.input.FileInputFormat.Counter

Constructor Summary

LogFileInputFormat()

Method Summary

org.apache.hadoop.mapreduce.RecordReader<LogFileKey,LogFileValue>	createRecordReader(org.apache.hadoop.mapreduce.InputSplit arg0, org.apache.hadoop.mapreduce.TaskAttemptContext arg1)
protected boolean	isSplitable(org.apache.hadoop.mapreduce.JobContext context, org.apache.hadoop.fs.Path filename)

Methods inherited from class org.apache.hadoop.mapreduce.lib.input.FileInputFormat

addInputPath, addInputPaths, computeSplitSize, getBlockIndex, getFormatMinSplitSize, getInputPathFilter, getInputPaths, getMaxSplitSize, getMinSplitSize, getSplits, listStatus, setInputPathFilter, setInputPaths, setInputPaths, setMaxInputSplitSize, setMinInputSplitSize

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LogFileInputFormat

public LogFileInputFormat()

Method Detail

createRecordReader

public org.apache.hadoop.mapreduce.RecordReader<LogFileKey,LogFileValue> createRecordReader(org.apache.hadoop.mapreduce.InputSplit arg0,
                                                                                            org.apache.hadoop.mapreduce.TaskAttemptContext arg1)
                                                                                     throws IOException,
                                                                                            InterruptedException

Specified by:

createRecordReader in class org.apache.hadoop.mapreduce.InputFormat<LogFileKey,LogFileValue>

Throws:

IOException

InterruptedException

isSplitable

protected boolean isSplitable(org.apache.hadoop.mapreduce.JobContext context,
                              org.apache.hadoop.fs.Path filename)

Overrides:

isSplitable in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat<LogFileKey,LogFileValue>