public class NullRowsInputFormat extends Object implements org.apache.hadoop.mapred.InputFormat<org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.NullWritable>, org.apache.hadoop.mapred.JobConfigurable, VectorizedInputFormatInterface
Modifier and Type | Class and Description |
---|---|
static class |
NullRowsInputFormat.DummyInputSplit |
static class |
NullRowsInputFormat.NullRowsRecordReader |
Constructor and Description |
---|
NullRowsInputFormat() |
Modifier and Type | Method and Description |
---|---|
void |
configure(org.apache.hadoop.mapred.JobConf job) |
org.apache.hadoop.mapred.RecordReader<org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.NullWritable> |
getRecordReader(org.apache.hadoop.mapred.InputSplit split,
org.apache.hadoop.mapred.JobConf conf,
org.apache.hadoop.mapred.Reporter arg2) |
org.apache.hadoop.mapred.InputSplit[] |
getSplits(org.apache.hadoop.mapred.JobConf conf,
int arg1) |
public org.apache.hadoop.mapred.RecordReader<org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.NullWritable> getRecordReader(org.apache.hadoop.mapred.InputSplit split, org.apache.hadoop.mapred.JobConf conf, org.apache.hadoop.mapred.Reporter arg2) throws IOException
getRecordReader
in interface org.apache.hadoop.mapred.InputFormat<org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.NullWritable>
IOException
public org.apache.hadoop.mapred.InputSplit[] getSplits(org.apache.hadoop.mapred.JobConf conf, int arg1) throws IOException
getSplits
in interface org.apache.hadoop.mapred.InputFormat<org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.NullWritable>
IOException
public void configure(org.apache.hadoop.mapred.JobConf job)
configure
in interface org.apache.hadoop.mapred.JobConfigurable
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