org.apache.hudi.integ.testsuite.generator

Class LazyRecordGeneratorIterator

java.lang.Object

org.apache.hudi.client.utils.LazyIterableIterator<org.apache.avro.generic.GenericRecord,org.apache.avro.generic.GenericRecord>

org.apache.hudi.integ.testsuite.generator.LazyRecordGeneratorIterator

All Implemented Interfaces:

Iterable<org.apache.avro.generic.GenericRecord>, Iterator<org.apache.avro.generic.GenericRecord>

public class LazyRecordGeneratorIterator
extends org.apache.hudi.client.utils.LazyIterableIterator<org.apache.avro.generic.GenericRecord,org.apache.avro.generic.GenericRecord>

A lazy record generator to generate GenericRecords lazily and not hold a list of records in memory.

Field Summary

Fields inherited from class org.apache.hudi.client.utils.LazyIterableIterator

inputItr

Constructor Summary

Constructors

Constructor and Description
LazyRecordGeneratorIterator(Iterator<org.apache.avro.generic.GenericRecord> inputItr)

Method Summary

Modifier and Type	Method and Description
protected org.apache.avro.generic.GenericRecord	computeNext()
protected void	end()
protected void	start()

Methods inherited from class org.apache.hudi.client.utils.LazyIterableIterator

hasNext, iterator, next, remove

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

LazyRecordGeneratorIterator

public LazyRecordGeneratorIterator(Iterator<org.apache.avro.generic.GenericRecord> inputItr)

Method Detail

start

protected void start()

Overrides:

start in class org.apache.hudi.client.utils.LazyIterableIterator<org.apache.avro.generic.GenericRecord,org.apache.avro.generic.GenericRecord>

computeNext

protected org.apache.avro.generic.GenericRecord computeNext()

Specified by:

computeNext in class org.apache.hudi.client.utils.LazyIterableIterator<org.apache.avro.generic.GenericRecord,org.apache.avro.generic.GenericRecord>

end

protected void end()

Overrides:

end in class org.apache.hudi.client.utils.LazyIterableIterator<org.apache.avro.generic.GenericRecord,org.apache.avro.generic.GenericRecord>