logstash - Sort custom field in Kibana -

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i using elasticsearch, logstash 2.1, kibana 4 logging platform.

in logstash's config add field (for example field people) :

filter{    muate{       add_field => { "people" => "some unique name variable"}    } }

i can see column people in kibana discover tab, that's ok. cannot sort kibana's table of logs field "people". should set in logstash's config sort people in kibana? thanks.


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