org.apache.hadoop.hbase.regionserver

Class MemStoreSegmentsIterator

java.lang.Object

org.apache.hadoop.hbase.regionserver.MemStoreSegmentsIterator

All Implemented Interfaces:

Iterator<Cell>

Direct Known Subclasses:

MemStoreCompactorSegmentsIterator, MemStoreMergerSegmentsIterator

@InterfaceAudience.Private
public abstract class MemStoreSegmentsIterator
extends Object
implements Iterator<Cell>

The MemStoreSegmentsIterator is designed to perform one iteration over given list of segments For another iteration new instance of MemStoreSegmentsIterator needs to be created The iterator is not thread-safe and must have only one instance per MemStore in each period of time

Field Summary

Fields

Modifier and Type	Field and Description
protected ScannerContext	scannerContext

Constructor Summary

Constructors

Constructor and Description
MemStoreSegmentsIterator(int compactionKVMax)

Method Summary

Modifier and Type	Method and Description
abstract void	close()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining, hasNext, next, remove

Field Detail

scannerContext

protected final ScannerContext scannerContext

Constructor Detail

MemStoreSegmentsIterator

public MemStoreSegmentsIterator(int compactionKVMax)
                         throws IOException

Throws:

IOException

Method Detail

close

public abstract void close()