Compare/Merge 2 type of dataset

Dear All,

I user winlogbeat to collet my window log which include username. And I have a csv file which contain the username and user department. May I know is it possible to compare those datasets username field, if those username are same, add department to the winlogbeat log?


Best Regards

You can use the translate filter in logstash to that.

I tried but fail. I use below code for window log but no result return even no department field show up. However, i use csv for testing is success. they are same code. Any idea?

filter {
  translate {
    field => [""]
    destination => ["department"]
    fallback => "not_found"
	dictionary_path => "D:\elastic\logstash-7.14.0\config\test.yaml"

In logstash, that would be a field with two dots in its name, not a field within a field within a field. Use

field => "[winlog][user][name]"

Dear Badger,

It works!! thanks!

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