I'm trying to access array element after splitting a string into array using a 'split' processor in an ingest node pipeline? I have a long string separated by slash ('/'). I only want to pass one substring to index, and dump the rest. For example, I have a string "/aaa/bbb/ccc". I only want to ind…

Try using a script processor. Your script could look something like this (eg for the first element): "script": "ctx._source['myfield'] = ctx._source['myfield'].split('/')[0]"

Access array element after split processor

Elastic Stack Elasticsearch

hding June 23, 2017, 1:01pm 2

It looks to me there has to be a solution. But I can't find it anywhere.

I've tried {{array}}[3], {{array[3]}}, {{array}[3]}, {{array}}.values[3], doc['array'].values[3]. None of them works.

Topic		Replies	Views
Split and access to array elements Beats filebeat	2	656	November 8, 2019
Processor -> split -> set array.element? Beats filebeat	3	1158	May 26, 2017
_ingest processor Elasticsearch	3	458	May 26, 2017
Ingest pipeline - How to stores the split values into separate new fields? Elasticsearch	3	3167	October 21, 2019
How to split array or string with "Ingest Node Pipeline" Elasticsearch	3	1541	July 27, 2021

Access array element after split processor

Related topics