Is there any way in current version of kibana (or in any upcomimg releases) to format a field value from integer to string on the fly.
Something like :
My documents in Elastcsearch :
{"OperatingSystem":1}
{"OperatingSystem":2}
{"OperatingSystem":3}
Expecting documents in kibana :
{"OperatingSystem":"Windows7"}
{"OperatingSystem":"Windows8"}
{"OperatingSystem":"Windows10"}
I need some sort of mapping in kibana-
1 => Windows7
2 => Windows8
3 => Windows10
*I dont want to change field values in logstash.
*Need to keep index as small as possible.
Thanks in advanced.
Any hint would be appreciated.
Ankur Mathur