Is it possible to use jdbc_static to iterate over all fields of the event and replace the field names, perhaps with the mutate filter? I have jdbc_static set up correctly, but I'm having trouble with the iteration over all event fields. It seems to insist that I know in advance the names of each event field, but I want to iterate over every field in the event and rename that field using the lookup in the table loaded by jdbc_static.
Specifically, in the local_lookups section of jdbc_static, how to I set the parameters to something other than the value of a known field name?
Alternatively, is there a different way to rename all the fields of an event based on a lookup table in a database, without modifying the field values?
Thanks -
Brad