ElasticSearch bulk API deals with streaming by using line breaks of JSON docs instead of an array. If you are interested in using this Comma Separated JSON, may

ElasticSearch bulk API deals with streaming by using line breaks of JSON docs instead of an array. If you are interested in using this Comma Separated JSON, maybe you want to try this simpler approach before (though the comma separated version seems to be lighter, if I want really to reduce weight I'd consider protobuf, probably). Reference: https://www.elastic.co/guide/en/elasticsearch/reference/current/docs-bulk.html https://www.elastic.co/guide/en/elasticsearch/reference/curr...