I am working for my internship on the implementation of the ElasticSearch family (ElasticSearch+ Kibana+ logstash). Here is my question: I have a field "@ timestamp" with the following format: 2014-05-23T14: 56:18.055 Z. I would like to extract only the time ( hh:mm) and display it in a "table" in Kibana. I would also extract only the date in the format YYYY-MM-dd. I saw that it was possible in the case of a "Histogram" (always in Kibana) there is an option to change the format of the date, I tried to modify a little bit the file “module.js” but I still don’t get any solution. .
Could anyone help me Thanks in advance