SYS.GET_EVICTION_HEAP_PERCENTAGE

Returns the percentage threshold of Java heap memory usage that triggers a GemFire XD data store to perform LRU eviction on tables that are configured for LRU_HEAP eviction. This procedure executes only on the local GemFire XD data store member.

This procedure returns the percentage threshold for evicting table data from the Java heap for the local GemFire XD data store. Create a Table with Eviction Settings describes the eviction process. The default eviction heap percentage is 80% of the critical heap percentage value.

Syntax

SYS.GET_EVICTION_HEAP_PERCENTAGE (
)

Example

This command returns the eviction threshold for heap memory usage:
call sys.get_eviction_heap_percentage ();