knowledge-graph.max_heap_size

This option sets the Java heap size in megabytes using the Java command-line options: -Xmx. This will be used when updating the Knowledge Graph

The minimum value is 32.

Set this configuration key in the search package or data source configuration.

Use the configuration key editor to add or edit the knowledge-graph.max_heap_size key, and set the value. This can be set to any valid Integer value.

To change the heap size to 1024MB