org.apache.hcatalog.pig.drivers
Class LoadFuncBasedInputFormat
java.lang.Object
org.apache.hadoop.mapreduce.InputFormat<org.apache.hadoop.io.BytesWritable,org.apache.pig.data.Tuple>
org.apache.hcatalog.pig.drivers.LoadFuncBasedInputFormat
public class LoadFuncBasedInputFormat
- extends org.apache.hadoop.mapreduce.InputFormat<org.apache.hadoop.io.BytesWritable,org.apache.pig.data.Tuple>
based on PigStorage
Constructor Summary |
LoadFuncBasedInputFormat(org.apache.pig.LoadFunc loadFunc,
org.apache.pig.ResourceSchema dataSchema)
|
Method Summary |
org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.BytesWritable,org.apache.pig.data.Tuple> |
createRecordReader(org.apache.hadoop.mapreduce.InputSplit split,
org.apache.hadoop.mapreduce.TaskAttemptContext taskContext)
|
java.util.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 |
LoadFuncBasedInputFormat
public LoadFuncBasedInputFormat(org.apache.pig.LoadFunc loadFunc,
org.apache.pig.ResourceSchema dataSchema)
createRecordReader
public org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.BytesWritable,org.apache.pig.data.Tuple> createRecordReader(org.apache.hadoop.mapreduce.InputSplit split,
org.apache.hadoop.mapreduce.TaskAttemptContext taskContext)
throws java.io.IOException,
java.lang.InterruptedException
- Specified by:
createRecordReader
in class org.apache.hadoop.mapreduce.InputFormat<org.apache.hadoop.io.BytesWritable,org.apache.pig.data.Tuple>
- Throws:
java.io.IOException
java.lang.InterruptedException
getSplits
public java.util.List<org.apache.hadoop.mapreduce.InputSplit> getSplits(org.apache.hadoop.mapreduce.JobContext jobContext)
throws java.io.IOException,
java.lang.InterruptedException
- Specified by:
getSplits
in class org.apache.hadoop.mapreduce.InputFormat<org.apache.hadoop.io.BytesWritable,org.apache.pig.data.Tuple>
- Throws:
java.io.IOException
java.lang.InterruptedException