org.apache.hadoop.hbase.regionserver.wal

Class 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.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CompressionContext.DictionaryIndex

Constructor Summary

Constructors

Constructor and Description
CompressionContext(Class<? extends Dictionary> dictType, boolean recoveredEdits, boolean hasTagCompression)

Method Summary

Modifier and Type	Method and Description
Dictionary	getDictionary(Enum dictIndex)

Methods inherited from class java.lang.Object

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

Constructor Detail

CompressionContext

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

Throws:

SecurityException

NoSuchMethodException

InstantiationException

IllegalAccessException

InvocationTargetException

Method Detail

getDictionary

public Dictionary getDictionary(Enum dictIndex)