Hello
I am using Logstash version 7.8.0 in our environment.
I am using logstash to extract data from JDBC database using input - jdbc and output == Elasticsearch v7.8.0
doing so , in between I am using filter - mutate as follows ...
filter {
mutate {
copy => { "[object_id][last_updated_date]" => "[@metadata][_id]"}
}
}
In here , my JDBC , has two fields object_id and last_updated_date making an record as unique in entire table.
Hence i would like to pass same to _id in Elasticsearch.
But Its not working as expected. This mine above SYNTAX is failing.
Could someone please help me to how to put two columns data into _id .
Thank You.