I have seen a few posts recommending to use sha1() from painless but I'm unable to make it work. I have a scripted field where I take 4 fields and want to turn them into a hash:
x = doc['1'].value +'&' + doc['timestamp'].value.getMillis()+'&' + doc['2'].value +'&' + doc['3'].value return x
How do I use the sha1() function?
These dont work: