Hi, I'm using Elasticsearch 5.5 and Kibana 5.5.after some google and test ,I stil had some questions:
how can I mark
I noticed that if I have the template mapping:
"type": "string", "doc_values": false
then the field is unaggreagable, hope to save the memory and increase the performance.
however how can I mark
how to mark fields unsearchable?
Q: if mark fields unsearchable,can es save the disk usage?
Q2: how to mark fields unsearchable?