org.apache.hudi.io.storage

Class HoodieBootstrapRecordIterator<T>

java.lang.Object

org.apache.hudi.io.storage.HoodieBootstrapRecordIterator<T>

All Implemented Interfaces:

AutoCloseable, Iterator<HoodieRecord<T>>, ClosableIterator<HoodieRecord<T>>

public abstract class HoodieBootstrapRecordIterator<T>
extends Object
implements ClosableIterator<HoodieRecord<T>>

Field Summary

Fields

Modifier and Type	Field and Description
protected ClosableIterator<HoodieRecord<T>>	dataFileIterator
protected org.apache.avro.Schema	schema
protected ClosableIterator<HoodieRecord<T>>	skeletonIterator

Constructor Summary

Constructors

Constructor and Description
HoodieBootstrapRecordIterator(ClosableIterator<HoodieRecord<T>> skeletonIterator, ClosableIterator<HoodieRecord<T>> dataFileIterator, org.apache.avro.Schema schema, Option<String[]> partitionFields, Object[] partitionValues)

Method Summary

Modifier and Type	Method and Description
void	close()
boolean	hasNext()
HoodieRecord<T>	next()
protected abstract void	setPartitionPathField(int position, Object fieldValue, T row)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hudi.common.util.collection.ClosableIterator

wrap

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Field Detail

skeletonIterator

protected ClosableIterator<HoodieRecord<T>> skeletonIterator

dataFileIterator

protected ClosableIterator<HoodieRecord<T>> dataFileIterator

schema

protected org.apache.avro.Schema schema

Constructor Detail

HoodieBootstrapRecordIterator

public HoodieBootstrapRecordIterator(ClosableIterator<HoodieRecord<T>> skeletonIterator,
                                     ClosableIterator<HoodieRecord<T>> dataFileIterator,
                                     org.apache.avro.Schema schema,
                                     Option<String[]> partitionFields,
                                     Object[] partitionValues)

Method Detail

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface ClosableIterator<HoodieRecord<T>>

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<HoodieRecord<T>>

next

public HoodieRecord<T> next()

Specified by:

next in interface Iterator<HoodieRecord<T>>

setPartitionPathField

protected abstract void setPartitionPathField(int position,
                                              Object fieldValue,
                                              T row)