I'm using KV to filter the data from the raw data from a firewall. I have a field that sometimes has two values, and I'd like to keep only the first one. How could I do to filter only the first one. I attach my filter. I try to use allow_duplicate kv { # Note: values with spaces are lost (still g…

Filter KV

Badger September 30, 2019, 2:16pm 2

if [match_id][0] { mutate { replace => { "match_id" => "%{[match_id][0]}" } } }

Topic		Replies	Views
Logstash Parsing - kv filter Logstash	3	914	December 18, 2017
Logstash filtering Logstash	9	364	April 26, 2019
Kv filter Logstash	2	443	October 30, 2017
Using KV filter Logstash	4	989	July 6, 2017
Kv Filter - allow_duplicate_values different behavior Logstash	7	625	April 28, 2020

Elasticsearch is a trademark of Elasticsearch BV, registered in the U.S. and in other countries
Trademarks
Terms
Privacy
Brand
Code of Conduct

Apache, Apache Lucene, Apache Hadoop, Hadoop, HDFS and the yellow elephant logo are trademarks of the Apache Software Foundation in the United States and/or other countries.

Filter KV

Related topics