How to transform input before indexing document into elastic search

Elastic Stack Elasticsearch
1

Hi All,

I have requirement, where I want to store the value into property after removing special characters from request. I tried using mapping-transform but its giving mapper_parsing_exception.

Is there any way where we can manipulate input before indexing it into elasticsearch?

Thanks,
Ajinkya

2

Hi @Ajinkya_Pathrudkar,

as far as I know, you would have to use Logstash filters or Elasticsearch Ingest Pipelines for that.

There might be other ways. Those are the ones I know of...