Package org.apache.ignite.internal.processors.cache.persistence.pagemem

Interface Summary

Interface	Description
LoadedPagesMap	Interface for storing correspondence of page ID in a cache group to long value (address in offheap segment).
LoadedPagesMap.KeyPredicate	Interface describing a predicate for Key (cache group ID, page ID).
PageMemoryEx
PagesWriteThrottlePolicy	Throttling policy, encapsulates logic of delaying write operations.
ReplacedPageWriter	Flush (write) dirty page implementation for freed page during page replacement.

Class Summary

Class	Description
CheckpointMetricsTracker	Tracks various checkpoint phases and stats.
DelayedDirtyPageWrite	Not thread safe and stateful class for page replacement of one page with write() delay.
DelayedPageReplacementTracker	Delayed page writes tracker.
FullPageIdTable
PageMemoryImpl	Page header structure is described by the following diagram.
PagesWriteSpeedBasedThrottle	Throttles threads that generate dirty pages during ongoing checkpoint.
PagesWriteThrottle	Throttles threads that generate dirty pages during ongoing checkpoint.
ReplaceCandidate	Replacement removal candidate.
RobinHoodBackwardShiftHashMap	Loaded pages mapping to relative pointer based on Robin Hood hashing: backward shift deletion algorithm.

Enum Summary

Enum	Description
PageMemoryImpl.ThrottlingPolicy	Throttling enabled and its type enum.