org.apache.hadoop.hive.ql.io
Class FlatFileInputFormat<T>
java.lang.Object
org.apache.hadoop.mapred.FileInputFormat<Void,FlatFileInputFormat.RowContainer<T>>
org.apache.hadoop.hive.ql.io.FlatFileInputFormat<T>
- All Implemented Interfaces:
- org.apache.hadoop.mapred.InputFormat<Void,FlatFileInputFormat.RowContainer<T>>
public class FlatFileInputFormat<T>
- extends org.apache.hadoop.mapred.FileInputFormat<Void,FlatFileInputFormat.RowContainer<T>>
An InputFormat
for Plain files with
Deserializer
records.
Nested classes/interfaces inherited from class org.apache.hadoop.mapred.FileInputFormat |
org.apache.hadoop.mapred.FileInputFormat.Counter |
Fields inherited from class org.apache.hadoop.mapred.FileInputFormat |
INPUT_DIR_RECURSIVE, LOG, NUM_INPUT_FILES |
Methods inherited from class org.apache.hadoop.mapred.FileInputFormat |
addInputPath, addInputPaths, getInputPathFilter, getInputPaths, getSplits, setInputPathFilter, setInputPaths, setInputPaths |
SerializationImplKey
public static final String SerializationImplKey
- The JobConf keys for the Serialization implementation.
- See Also:
- Constant Field Values
FlatFileInputFormat
public FlatFileInputFormat()
getRecordReader
public org.apache.hadoop.mapred.RecordReader<Void,FlatFileInputFormat.RowContainer<T>> getRecordReader(org.apache.hadoop.mapred.InputSplit split,
org.apache.hadoop.mapred.JobConf job,
org.apache.hadoop.mapred.Reporter reporter)
throws IOException
- Specified by:
getRecordReader
in interface org.apache.hadoop.mapred.InputFormat<Void,FlatFileInputFormat.RowContainer<T>>
- Specified by:
getRecordReader
in class org.apache.hadoop.mapred.FileInputFormat<Void,FlatFileInputFormat.RowContainer<T>>
- Throws:
IOException
Copyright © 2014 The Apache Software Foundation. All rights reserved.