Package | Description |
---|---|
com.bigdata.cache |
A canonicalizing object cache may be constructed from an outer weak
reference value hash map backed by an inner hard reference LRU policy.
|
com.bigdata.resources |
This package provides the logic to managed the live journal and the
historical journals and index segments for a
DataService . |
Modifier and Type | Class and Description |
---|---|
class |
ConcurrentWeakValueCache<K,V>
A low-contention/high concurrency weak value cache.
|
class |
ConcurrentWeakValueCacheWithBatchedUpdates<K,V>
A low-contention/high concurrency weak value cache.
|
class |
ConcurrentWeakValueCacheWithTimeout<K,V>
Extends the basic behavior to clear stale references from a backing hard
reference queue.
|
Modifier and Type | Class and Description |
---|---|
class |
IndexCache<H extends ILocalBTreeView>
Extends the
ConcurrentWeakValueCache to track the earliest timestamp
from which any local IIndex view is reading. |
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