org.apache.hadoop.hive.llap.cache

Class EvictionDispatcher

java.lang.Object

org.apache.hadoop.hive.llap.cache.EvictionDispatcher

All Implemented Interfaces:

EvictionListener

public final class EvictionDispatcher
extends Object
implements EvictionListener

Eviction dispatcher - uses double dispatch to route eviction notifications to correct caches.

Constructor Summary

Constructors

Constructor and Description
EvictionDispatcher(LowLevelCache dataCache, SerDeLowLevelCacheImpl serdeCache, OrcMetadataCache metadataCache, EvictionAwareAllocator allocator)

Method Summary

Modifier and Type	Method and Description
void	notifyEvicted(LlapCacheableBuffer buffer)
void	notifyEvicted(LlapDataBuffer buffer)
void	notifyEvicted(OrcFileEstimateErrors buffer)
void	notifyEvicted(OrcFileMetadata buffer)
void	notifyEvicted(OrcStripeMetadata buffer)

Methods inherited from class java.lang.Object

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

Constructor Detail

EvictionDispatcher

public EvictionDispatcher(LowLevelCache dataCache,
                          SerDeLowLevelCacheImpl serdeCache,
                          OrcMetadataCache metadataCache,
                          EvictionAwareAllocator allocator)

Method Detail

notifyEvicted

public void notifyEvicted(LlapCacheableBuffer buffer)

Specified by:

notifyEvicted in interface EvictionListener

notifyEvicted

public void notifyEvicted(LlapDataBuffer buffer)

notifyEvicted

public void notifyEvicted(OrcFileMetadata buffer)

notifyEvicted

public void notifyEvicted(OrcStripeMetadata buffer)

notifyEvicted

public void notifyEvicted(OrcFileEstimateErrors buffer)