Package com.linkedin.venice.hadoop.input.recordreader.avro

Class VeniceAvroFileIterator

java.lang.Object

com.linkedin.venice.hadoop.input.recordreader.avro.VeniceAvroFileIterator

All Implemented Interfaces:

VeniceRecordIterator, Closeable, AutoCloseable

public class VeniceAvroFileIterator
extends Object
implements VeniceRecordIterator

Constructor Summary

Constructors

Constructor	Description
VeniceAvroFileIterator(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path hdfsPath, AbstractAvroRecordReader<org.apache.avro.mapred.AvroWrapper<org.apache.avro.generic.IndexedRecord>,org.apache.hadoop.io.NullWritable> recordReader)

Method Summary

Modifier and Type	Method	Description
void	close()
byte[]	getCurrentKey()	Return the current key.
byte[]	getCurrentValue()	Return the current value.
boolean	next()	Proceed to next record, returns false if there is no more records.

Methods inherited from class java.lang.Object

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

Constructor Details

VeniceAvroFileIterator

public VeniceAvroFileIterator(org.apache.hadoop.fs.FileSystem fs,
 org.apache.hadoop.fs.Path hdfsPath,
 AbstractAvroRecordReader<org.apache.avro.mapred.AvroWrapper<org.apache.avro.generic.IndexedRecord>,org.apache.hadoop.io.NullWritable> recordReader)

Method Details

getCurrentKey

public byte[] getCurrentKey()

Description copied from interface: VeniceRecordIterator

Return the current key. This method should return same value until `next` is called.

Specified by:

getCurrentKey in interface VeniceRecordIterator

getCurrentValue

public byte[] getCurrentValue()

Description copied from interface: VeniceRecordIterator

Return the current value. This method should return same value until `next` is called.

Specified by:

getCurrentValue in interface VeniceRecordIterator

next

public boolean next()

Description copied from interface: VeniceRecordIterator

Proceed to next record, returns false if there is no more records.

Specified by:

next in interface VeniceRecordIterator

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Throws:

IOException