public class LzoLineRecordReader
extends org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text>
| Constructor and Description |
|---|
LzoLineRecordReader() |
| Modifier and Type | Method and Description |
|---|---|
void |
close() |
org.apache.hadoop.io.LongWritable |
getCurrentKey() |
org.apache.hadoop.io.Text |
getCurrentValue() |
long |
getPos() |
float |
getProgress()
Get the progress within the split.
|
void |
initialize(org.apache.hadoop.mapreduce.InputSplit genericSplit,
org.apache.hadoop.mapreduce.TaskAttemptContext context) |
boolean |
nextKeyValue() |
public float getProgress()
getProgress in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text>public long getPos()
throws IOException
IOExceptionpublic void close()
throws IOException
close in interface Closeableclose in interface AutoCloseableclose in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text>IOExceptionpublic org.apache.hadoop.io.LongWritable getCurrentKey()
throws IOException,
InterruptedException
getCurrentKey in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text>IOExceptionInterruptedExceptionpublic org.apache.hadoop.io.Text getCurrentValue()
throws IOException,
InterruptedException
getCurrentValue in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text>IOExceptionInterruptedExceptionpublic void initialize(org.apache.hadoop.mapreduce.InputSplit genericSplit,
org.apache.hadoop.mapreduce.TaskAttemptContext context)
throws IOException,
InterruptedException
initialize in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text>IOExceptionInterruptedExceptionpublic boolean nextKeyValue()
throws IOException,
InterruptedException
nextKeyValue in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text>IOExceptionInterruptedExceptionCopyright © 2016. All Rights Reserved.