Get a length/size of message field value

Elastic Stack Kibana
1

Hi, I try to make a scripted fields with size of message field value. I tried

doc['message'].value.getSize() 
doc['message'].value.size()

I tried also with ['message.keyword'] but nothing. I have in preview. Where am I wrong?
Thank you

2

Hi @EugeneZ,

I tried with a sample data and it works with length: doc['category.keyword'].value.length()

Let me know if that fixed your problem!

3

Hmm...
I try return doc['message.keyword'].value.length() and in preview I have

[
 {
  "_id": "R7h8RXUBp5UPtyZb69B4",
  "sf_msg_size": [
   63
  ]
 },
 {
  "_id": "SLh8RXUBp5UPtyZb69B4",
  "sf_msg_size": [
   63
  ]
 },

It is somethig but not 'message' length.

4

What's the expected outcome then? For me it works perfectly, eg. for the example I gave, it returns

[
 {
  "_id": "WmrTl3UB9Atbtm2uF-nb",
  "scripted_len": [
   13
  ]
 }...
 ]

And my first result is Women's Clothing which is 13 characters long.

5

Yes, it's working. Thank you.