Package | Description |
---|---|
org.apache.hadoop.hive.llap.cache | |
org.apache.hadoop.hive.llap.io.metadata |
Modifier and Type | Class and Description |
---|---|
class |
LowLevelFifoCachePolicy |
class |
LowLevelLrfuCachePolicy
Implementation of the algorithm from "On the Existence of a Spectrum of Policies
that Subsumes the Least Recently Used (LRU) and Least Frequently Used (LFU) Policies".
|
Constructor and Description |
---|
LowLevelCacheImpl(LlapDaemonCacheMetrics metrics,
LowLevelCachePolicy cachePolicy,
EvictionAwareAllocator allocator,
boolean doAssumeGranularBlocks) |
LowLevelCacheMemoryManager(org.apache.hadoop.conf.Configuration conf,
LowLevelCachePolicy evictor,
LlapDaemonCacheMetrics metrics) |
LowLevelCacheMemoryManager(long maxSize,
LowLevelCachePolicy evictor,
LlapDaemonCacheMetrics metrics) |
Constructor and Description |
---|
OrcMetadataCache(MemoryManager memoryManager,
LowLevelCachePolicy policy,
boolean useEstimateCache) |
Copyright © 2016 The Apache Software Foundation. All rights reserved.