org.apache.hadoop.hbase.regionserver.wal

类 CompressionContext

java.lang.Object

org.apache.hadoop.hbase.regionserver.wal.CompressionContext

@InterfaceAudience.LimitedPrivate(value={"Coprocesssor","Phoenix"})
public class CompressionContext
extends Object

Context that holds the various dictionaries for compression in WAL.

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	CompressionContext.DictionaryIndex

构造器概要

构造器

构造器和说明
CompressionContext(Class<? extends Dictionary> dictType, boolean recoveredEdits, boolean hasTagCompression)

方法概要

限定符和类型	方法和说明
Dictionary	getDictionary(Enum dictIndex)

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

CompressionContext

public CompressionContext(Class<? extends Dictionary> dictType,
                          boolean recoveredEdits,
                          boolean hasTagCompression)
                   throws SecurityException,
                          NoSuchMethodException,
                          InstantiationException,
                          IllegalAccessException,
                          InvocationTargetException

抛出:

SecurityException

NoSuchMethodException

InstantiationException

IllegalAccessException

InvocationTargetException

方法详细资料

getDictionary

public Dictionary getDictionary(Enum dictIndex)