|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text> felix.thirdpart.XmlInputFormat.XmlRecordReader
public static class XmlInputFormat.XmlRecordReader
XMLRecordReader class to read through a given xml document to output xml blocks as records as specified by the start tag and end tag
Constructor Summary | |
---|---|
XmlInputFormat.XmlRecordReader(org.apache.hadoop.mapreduce.lib.input.FileSplit split,
org.apache.hadoop.conf.Configuration conf)
The constructor. |
Method Summary | |
---|---|
void |
close()
|
org.apache.hadoop.io.LongWritable |
getCurrentKey()
Returns current key. |
org.apache.hadoop.io.Text |
getCurrentValue()
Returns current value. |
float |
getProgress()
Returns progress through file. |
void |
initialize(org.apache.hadoop.mapreduce.InputSplit split,
org.apache.hadoop.mapreduce.TaskAttemptContext context)
|
boolean |
nextKeyValue()
Sets next key, value. |
Methods inherited from class java.lang.Object |
---|
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
---|
public XmlInputFormat.XmlRecordReader(org.apache.hadoop.mapreduce.lib.input.FileSplit split, org.apache.hadoop.conf.Configuration conf) throws java.io.IOException
split
- conf
-
java.io.IOException
Method Detail |
---|
public void close() throws java.io.IOException
close
in interface java.io.Closeable
close
in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text>
java.io.IOException
public float getProgress() throws java.io.IOException
getProgress
in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text>
java.io.IOException
public org.apache.hadoop.io.LongWritable getCurrentKey() throws java.io.IOException, java.lang.InterruptedException
getCurrentKey
in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text>
java.io.IOException
java.lang.InterruptedException
public org.apache.hadoop.io.Text getCurrentValue() throws java.io.IOException, java.lang.InterruptedException
getCurrentValue
in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text>
java.io.IOException
java.lang.InterruptedException
public void initialize(org.apache.hadoop.mapreduce.InputSplit split, org.apache.hadoop.mapreduce.TaskAttemptContext context) throws java.io.IOException, java.lang.InterruptedException
initialize
in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text>
java.io.IOException
java.lang.InterruptedException
public boolean nextKeyValue() throws java.io.IOException, java.lang.InterruptedException
nextKeyValue
in class org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text>
java.io.IOException
java.lang.InterruptedException
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |