Increase the amount of memory for analytics updates
The building of analytics reports in Funnelback can be a memory intensive operation, especially if the analytics database is being rebuilt from scratch or built for a large period of data.
If the analytics build runs out of memory, an error will be reported in the search package’s
This article shows how to increase the memory allocated to the analytics build to avoid out of memory errors.
analytics.max_heap_sizevalue in the search package configuration of the affected search package:
the default value is 640MB, and the maximum value should not exceed the amount of available memory on the server (after taking into account the memory used by the OS and other Funnelback services).
e.g. Increase the memory allocation to 1GB.
Update the reports for the search package.
An additional setting,
analytics.reports.max_facts_per_dimension_combination, can be adjusted to reduce the amount of data processed and stored for analytics. This setting can reduce the amount of memory required by the analytics build, but affects the level of detail in the reports.