Ingest node script processor issue

[Ashish_Barnwal]

Hi All,

I'm trying to create new fields and corresponding value based on the values present in two different arrays while parsing the data in ingest node pipeline. For e.g., Array1 = [num1,num2] and Array2 = [10,20]
Expected output: num1 = 10, num2=20.

I'm trying to achieve this using script processor as shown below:

{"script": {
"lang": "painless",
"inline": "def source_fields = ctx.Array1;def target_fields = ctx.Array2 ;for(def i=0; i<source_fields.length; i++) {
ctx.Array1[i]= target_fields[i]; }"
}}

This one just changes the content or Array1 to [10,20]. Can you please help.

Thanks,
Ashish

[spinscale (Alexander Reelsen)]

try sth like ctx['array' + i] = target_fields[i]

note however that this pretty dangerous as you can easily do a field explosion, so you should maybe cap this somewhere.

[Ashish_Barnwal]

@spinscale

maybe

Thanks Alexander for your reply. However this is not giving desired results. Its generating two new fields:

Array0: 10
Array1: 20

Expected output is num1=10, num2=20.