org.apache.hadoop.mapreduce.lib.output
Class TextOutputFormat.LineRecordWriter<K,V>
java.lang.Object
org.apache.hadoop.mapreduce.RecordWriter<K,V>
org.apache.hadoop.mapreduce.lib.output.TextOutputFormat.LineRecordWriter<K,V>
- Enclosing class:
- TextOutputFormat<K,V>
protected static class TextOutputFormat.LineRecordWriter<K,V>
- extends RecordWriter<K,V>
Method Summary |
void |
close(TaskAttemptContext context)
Close this RecordWriter to future operations. |
void |
write(K key,
V value)
Writes a key/value pair. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
out
protected DataOutputStream out
TextOutputFormat.LineRecordWriter
public TextOutputFormat.LineRecordWriter(DataOutputStream out,
String keyValueSeparator)
TextOutputFormat.LineRecordWriter
public TextOutputFormat.LineRecordWriter(DataOutputStream out)
write
public void write(K key,
V value)
throws IOException
- Description copied from class:
RecordWriter
- Writes a key/value pair.
- Specified by:
write
in class RecordWriter<K,V>
- Parameters:
key
- the key to write.value
- the value to write.
- Throws:
IOException
close
public void close(TaskAttemptContext context)
throws IOException
- Description copied from class:
RecordWriter
- Close this
RecordWriter
to future operations.
- Specified by:
close
in class RecordWriter<K,V>
- Parameters:
context
- the context of the task
- Throws:
IOException
Copyright © 2009 The Apache Software Foundation