org.apache.hadoop.hbase.util

类 RowBloomContext

java.lang.Object

org.apache.hadoop.hbase.util.BloomContext

org.apache.hadoop.hbase.util.RowBloomContext

@InterfaceAudience.Private
public class RowBloomContext
extends BloomContext

Handles ROW bloom related context. It works with both ByteBufferedCell and byte[] backed cells

字段概要

从类继承的字段 org.apache.hadoop.hbase.util.BloomContext

bloomFilterWriter, comparator

构造器概要

构造器

构造器和说明
RowBloomContext(BloomFilterWriter bloomFilterWriter, CellComparator comparator)

方法概要

限定符和类型	方法和说明
void	addLastBloomKey(HFile.Writer writer) Adds the last bloom key to the HFile Writer as part of StorefileWriter close.
protected boolean	isNewKey(Cell cell) Returns true if the cell is a new key as per the bloom type

从类继承的方法 org.apache.hadoop.hbase.util.BloomContext

getLastCell, writeBloom

从类继承的方法 java.lang.Object

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

构造器详细资料

RowBloomContext

public RowBloomContext(BloomFilterWriter bloomFilterWriter,
                       CellComparator comparator)

方法详细资料

addLastBloomKey

public void addLastBloomKey(HFile.Writer writer)
                     throws IOException

从类复制的说明: BloomContext

Adds the last bloom key to the HFile Writer as part of StorefileWriter close.

指定者:

addLastBloomKey 在类中 BloomContext

抛出:

IOException

isNewKey

protected boolean isNewKey(Cell cell)

从类复制的说明: BloomContext

Returns true if the cell is a new key as per the bloom type

指定者:

isNewKey 在类中 BloomContext

参数:

cell - the cell to be verified

返回:

true if a new key else false