Hello
I am doing a twitter analysis using the elastic stack and I would like to add the sentiment analysis to the data, from what I understand the sentiment would have to be added at the time of data ingestion which means at logstash? I have found this https://github.com/tylerjl/logstash-filter-sentimentalizer which seems to be what I need however my question is whether that would be compatible with elasticsearch 6.2? and if there are any other options?
Thank you