I'm writing a custom script for aggregations, but I don't know how to pass the value of the aggregated field to the script. I've tried "_value", "doc['field'].value", but it goes to the script as a constant. $json->aggs->posts->terms=array("field"=>"postid","lang"=>"python","params"=>array("v"=>"d…

Python Script for Aggregation

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Python Script for Aggregation