org.apache.hadoop.hive.ql.io.orc

Class OrcNewInputFormat

java.lang.Object

org.apache.hadoop.mapreduce.InputFormat<org.apache.hadoop.io.NullWritable,OrcStruct>

org.apache.hadoop.hive.ql.io.orc.OrcNewInputFormat

public class OrcNewInputFormat
extends org.apache.hadoop.mapreduce.InputFormat<org.apache.hadoop.io.NullWritable,OrcStruct>

An InputFormat for ORC files. Keys are meaningless, value is the OrcStruct object

Constructor Summary

Constructors

Constructor and Description
OrcNewInputFormat()

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.NullWritable,OrcStruct>	createRecordReader(org.apache.hadoop.mapreduce.InputSplit inputSplit, org.apache.hadoop.mapreduce.TaskAttemptContext context)
List<org.apache.hadoop.mapreduce.InputSplit>	getSplits(org.apache.hadoop.mapreduce.JobContext jobContext)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

OrcNewInputFormat

public OrcNewInputFormat()

Method Detail

createRecordReader

public org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.NullWritable,OrcStruct> createRecordReader(org.apache.hadoop.mapreduce.InputSplit inputSplit,
                                                                                                       org.apache.hadoop.mapreduce.TaskAttemptContext context)
                                                                                                         throws IOException,
                                                                                                                InterruptedException

Specified by:

createRecordReader in class org.apache.hadoop.mapreduce.InputFormat<org.apache.hadoop.io.NullWritable,OrcStruct>

Throws:

IOException

InterruptedException

getSplits

public List<org.apache.hadoop.mapreduce.InputSplit> getSplits(org.apache.hadoop.mapreduce.JobContext jobContext)
                                                       throws IOException,
                                                              InterruptedException

Specified by:

getSplits in class org.apache.hadoop.mapreduce.InputFormat<org.apache.hadoop.io.NullWritable,OrcStruct>

Throws:

IOException

InterruptedException