org.apache.hadoop.mapred.lib.db
Class DBOutputFormat.DBRecordWriter
java.lang.Object
org.apache.hadoop.mapreduce.RecordWriter<K,V>
org.apache.hadoop.mapreduce.lib.db.DBOutputFormat.DBRecordWriter
org.apache.hadoop.mapred.lib.db.DBOutputFormat.DBRecordWriter
- All Implemented Interfaces:
- RecordWriter<K,V>
- Enclosing class:
- DBOutputFormat<K extends DBWritable,V>
protected class DBOutputFormat.DBRecordWriter
- extends DBOutputFormat.DBRecordWriter
- implements RecordWriter<K,V>
A RecordWriter that writes the reduce output to a SQL table
Method Summary |
void |
close(Reporter reporter)
Close this RecordWriter to future operations. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
DBOutputFormat.DBRecordWriter
protected DBOutputFormat.DBRecordWriter(Connection connection,
PreparedStatement statement)
throws SQLException
- Throws:
SQLException
close
public void close(Reporter reporter)
throws IOException
- Close this
RecordWriter
to future operations.
- Specified by:
close
in interface RecordWriter<K extends DBWritable,V>
- Parameters:
reporter
- facility to report progress.
- Throws:
IOException
Copyright © 2013 Apache Software Foundation. All Rights Reserved.