I just started using Elasticsearch/logstash.
I have 3 different files with a common id. Each file contains the column names on the first line, for example:
header1,header2,header3,header4 1234,data2,data3,data4 1235,data2,data3,data4 1236,data2,data3,data4
How can I tell Elasticsearch to get the first line as column names?
Also, how can I do some research in Elastic using the common id between the files, for example
q:column=data group by id?