protected class AvroSequenceFileInputFormat.AvroSequenceFileRecordReader extends RecordReader<K,V>
This class is based on Hadoop's SequenceFileRecordReader, modified to construct an AvroSequenceFile.Reader instead of a SequenceFile.Reader.
| Modifier | Constructor and Description |
|---|---|
protected |
AvroSequenceFileRecordReader() |
| Modifier and Type | Method and Description |
|---|---|
void |
close() |
K |
getCurrentKey() |
V |
getCurrentValue() |
float |
getProgress() |
void |
initialize(InputSplit split,
TaskAttemptContext context) |
boolean |
nextKeyValue() |
public void initialize(InputSplit split, TaskAttemptContext context) throws IOException, InterruptedException
initialize in class RecordReader<K,V>IOExceptionInterruptedExceptionpublic boolean nextKeyValue()
throws IOException,
InterruptedException
nextKeyValue in class RecordReader<K,V>IOExceptionInterruptedExceptionpublic K getCurrentKey()
getCurrentKey in class RecordReader<K,V>public V getCurrentValue()
getCurrentValue in class RecordReader<K,V>public float getProgress()
throws IOException
getProgress in class RecordReader<K,V>IOExceptionpublic void close()
throws IOException
close in interface Closeableclose in interface AutoCloseableclose in class RecordReader<K,V>IOExceptionCopyright © 2009–2023 The Apache Software Foundation. All rights reserved.