org.apache.hadoop.hbase.regionserver

类 MemStoreSegmentsIterator

java.lang.Object

org.apache.hadoop.hbase.regionserver.MemStoreSegmentsIterator

所有已实现的接口:

Iterator<Cell>

直接已知子类:

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

字段概要

字段

限定符和类型	字段和说明
protected ScannerContext	scannerContext

构造器概要

构造器

构造器和说明
MemStoreSegmentsIterator(int compactionKVMax)

方法概要

限定符和类型	方法和说明
abstract void	close()

从类继承的方法 java.lang.Object

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

从接口继承的方法 java.util.Iterator

forEachRemaining, hasNext, next, remove

字段详细资料

scannerContext

protected final ScannerContext scannerContext

构造器详细资料

MemStoreSegmentsIterator

public MemStoreSegmentsIterator(int compactionKVMax)
                         throws IOException

抛出:

IOException

方法详细资料

close

public abstract void close()