Kiban - Vega visualization using scripted fields

Hi is any chance to use defined scripted fields in vega visualization ?

Yes there is, depends on where you need it at. If you need it in the data call, which is what I assume you need? If so, you do your normal data call:

"name": "piepieces",
"url": {
"%context%": true,
"%timefield%": "@timestamp",
"index": "indexname",
"body": {
"size": 0,
"aggs": {
"sp": {
"terms": {
"script": {
"lang": "painless"
"size": 8, // how many results you want returned
"order": {"_count": "desc"},
"valueType": "string" //part of your script, this one is a string result

Let me know if that works.

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