I am using AWS ES and Kibana 6.3 with Logstash 6.3 and Metricbeat 6.3 on Centos 7.5.
On some fields in Kibana we're getting message:
The request for this panel failed.
Fielddata is disabled on text fields by default. Set fielddata=true on [system.process.name] in order to load fielddata in memory by uninverting the inverted index. Note that this can however use significant memory. Alternatively use a keyword field instead.
How do I remove this error message?