Apache Geode CHANGELOG

Region Shortcuts Quick Reference

This section provides a quick reference for all region shortcuts.

Region Shortcuts Default Configurations summarizes the default configurations for each region shortcut. See the cross reference for additional information about each shortcut.

Table 1. Region Shortcuts Default Configurations
Region Shortcut Region Attributes Other Attributes

LOCAL
scope: local
data-policy: NORMAL
 

LOCAL_HEAP_LRU
scope: local
data-policy: NORMAL
Eviction Attributes
eviction-algorithm: lru-heap-percentage
eviction-action: local-destroy

LOCAL_OVERFLOW
scope: local
data-policy: NORMAL

Eviction Attributes

eviction-algorithm: lru-heap-percentage
eviction-action: overflow-to-disk

LOCAL_PERSISTENT
scope: local
data-policy: PERSISTENT_REPLICATE
 

LOCAL_PERSISTENT_OVERFLOW
scope: local
data-policy: PERSISTENT_REPLICATE

Eviction Attributes

eviction-algorithm: lru-heap-percentage
eviction-action: overflow-to-disk

PARTITION
data-policy: PARTITION
 

PARTITION_HEAP_LRU
data-policy: PARTITION

Eviction Attributes

eviction-algorithm: lru-heap-percentage
eviction-action: local-destroy

PARTITION_OVERFLOW
data-policy: PARTITION

Eviction Attributes

eviction-algorithm: lru-heap-percentage
eviction-action: overflow-to-disk

PARTITION_PERSISTENT
data-policy: PERSISTENT_PARTITION
 

PARTITION_PERSISTENT_OVERFLOW
data-policy: PERSISTENT_PARTITION

Eviction Attributes

eviction-algorithm: lru-heap-percentage
eviction-action: overflow-to-disk

PARTITION_PROXY
data-policy: PARTITION
Partition Attributes
local-max-memory: 0

PARTITION_PROXY_REDUNDANT
data-policy: PARTITION
Partition Attributes
redundant-copies: 1
local-max-memory 0

PARTITION_REDUNDANT
data-policy: PARTITION
Partition Attributes
redundant-copies: 1
PARTITION_REDUNDANT_HEAP_LRU
data-policy: PARTITION

Eviction Attributes

eviction-algorithm: lru-heap-percentage
eviction-action: local-destroy
Partition Attributes
redundant-copies: 1

PARTITION_REDUNDANT_OVERFLOW
data-policy: PARTITION

Eviction Attributes

eviction-algorithm: lru-heap-percentage
eviction-action: overflow-to-disk
Partition Attributes
redundant-copies: 1

PARTITION_REDUNDANT_PERSISTENT
data-policy: PERSISTENT_PARTITION
Partition Attributes
redundant-copies: 1

PARTITION_REDUNDANT_PERSISTENT_OVERFLOW
data-policy: PERSISTENT_PARTITION

Eviction Attributes

eviction-algorithm: lru-heap-percentage
eviction-action: overflow-to-disk
Partition Attributes
redundant-copies: 1

REPLICATE
data-policy: REPLICATE scope: distributed-ack
 

REPLICATE_HEAP_LRU
data-policy: PRELOADED scope: distributed-ack

Eviction Attributes

eviction-algorithm: lru-heap-percentage
eviction-action: local-destroy
Note:

Normally, you cannot have a local-destroy eviction policy on replicated regions. However, the REPLICATE_HEAP_LRU region is not the same as other replicated regions. This region is preloaded and remains in synch by registering interest in the keys of its peer’s replicated regions.
Subscription Attributes
interest-policy: all

REPLICATE_OVERFLOW
data-policy: REPLICATE scope: distributed-ack

Eviction Attributes

eviction-algorithm: lru-heap-percentage
eviction-action: overflow-to-disk

REPLICATE_PERSISTENT
data-policy: PERSISTENT_REPLICATE scope: distributed-ack
 

REPLICATE_PERSISTENT_OVERFLOW
data-policy: PERSISTENT_REPLICATE scope: distributed-ack

Eviction Attributes

eviction-algorithm: lru-heap-percentage
eviction-action: overflow-to-disk

REPLICATE_PROXY
data-policy: EMPTY scope: distributed-ack
 

Table 1. Region Shortcuts Default Configurations