hoaf13  
                (Nguyen Hoa)
               
                 
                 
              
                  
                    October 11, 2021,  8:58am
                   
                   
              1 
               
             
            
              I have 2 date-type:
"timestamp_pickup_at" : "2021-09-06T04:10:28.070Z", 
"timestamp_hangup_at" : "2021-09-06T04:10:36.022Z" 
 
I want to visualize that as a conccurency date histogram. 
I refer to this topic  but not work.
This is my INPUT JSON: 
Help me, please.
             
            
               
               
               
            
            
           
          
            
            
              Hello @hoaf13 
Welcome to our community!
It seems that the script that you copied is pretty old. Can you try with this updated one?
"script": "def start = doc['start_date'].value; def duration = doc['duration'].value*1000*1000; def l = []; for (long i = 0; i < duration; i += 60000) { l.add(start + i); }; return l;",
 
Cheers 
Sébastien
             
            
               
               
               
            
            
           
          
            
              
                hoaf13  
                (Nguyen Hoa)
               
              
                  
                    October 14, 2021,  8:27am
                   
                   
              3 
               
             
            
              Sorry for late replying, thanks for your support but it do not work for me
It announces that: Do not add date field to int field. 
             
            
               
               
               
            
            
           
          
            
              
                system  
                (system)
                  Closed 
               
              
                  
                    November 11, 2021,  8:27am
                   
                   
              4 
               
             
            
              This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.