Datefields time difference in scripted field produce zero always

Elastic Stack Kibana
1

Hi,

I want to find out the difference between two date fields using scripted value. However, the result is always coming as zero. I am using painless as the language (tried with expression also, but still result is zero). I am using the following code in scripted field

doc['time1'].value.getMillis() - doc['time2'].value.getMillis()

Both 'time1' and 'time2' are date fields as shown in Discover tab.

2

Hi Pranamesh,

In case you need to do date math, you will have to cast the field values to date types in Painless. Check some examples in the article:
Elastic: Using Painless in Kibana scripted fields By Tanya Bragin on Elastic web site

Steve

3

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