Problem when loading a csv file that contain a DATE field

[soufiane1 (Soufiane BEKRI)]

Hello everyone,

I am trying to load a csv file that contains a DATE field but to load a date with a year "2019" it load "1970" like the following example :

Code retour:
    00
SDT:
    AHSCPCB2
Valeur après modif:
    - 
@version:
    1
Date et heure:
    Jun 19, 1970 @ 18:53:00.000
message:
    19/06/2019 16:53,,1,Appel à la passerelle par une application cliente,00,TEST_ESHMA,0990,CO,TA-AHSCPCB2-0,NON,V2,,AHSCPCB2
Type de table:
    CO
path:
    C:/Users/BEKRISO/KIBANA7.0.1/INPUT/ESHMA_V2_9r_piste_audit.csv
Utilisateur:
    - 
Code:
    1
host:
    CAS0000658713
Application:
    TEST_ESHMA
Valeur avant modif:
    V2
Usage cache:
    NON
@timestamp:
    Jun 25, 2019 @ 10:57:04.962
Objet Start:
    TA-AHSCPCB2-0
Code site:
    990
Libellé évènement:
    Appel à la passerelle par une application cliente
_id:
    boHajWsBUHuXczI-WtZr
_type:
    _doc
_index:
    monbeaunode_1
_score:
    1 

Here is my config :

filter
{
	csv
	{
		separator => ","
		
		columns => ["Date et heure","Utilisateur","Code","Libelle evenement","Code retour","Application","Code site","Type de table","Objet Start","Usage cache","Valeur avant modif","Valeur apres modif","SDT"]
	}

		
	mutate{
	
		convert => { 
			
			"Date et heure" => "string"
			"Utilisateur" => "string" 
			"Code" => "integer" 
			"Libellé évènement" => "string" 
			"Code retour" => "string" 
			"Application" => "string" 
			"Code site" => "integer" 
			"Type de table" => "string"
			"Objet Start" => "string" 
			"Usage cache" => "string" 						
			"Valeur avant modif" => "string" 
			"Valeur après modif" => "string"
			"SDT" => "string"
		
		}
		
		#Gestion des accents
		rename => { "Libelle evenement" => "Libellé évènement"  
					"Valeur apres modif" => "Valeur après modif" }
		
		#Suppression des carriage returns(\r) du dernier champs
		gsub => [ "message", "[\r]", "" ]		
	
	}
	
	#date {  match => [ "Date et heure", "dd/MM/YYYY HH:mm" ] }
	

				
}

MAPPING :

PUT monbeaunode_1/_mapping
{
   "properties":{
      "Date et heure":{
         "type":"date",
         "format" : "dd/MM/YYYY HH:mm"
      },
      "Utilisateur":{
         "type":"keyword"
      },
      "Code":{
         "type":"keyword"
      },
      "Libellé évènement":{
         "type":"keyword"
      },
      "Code retour":{
         "type":"keyword"
      },
      "Application":{
         "type":"keyword"
      },
      "Code site":{
         "type":"keyword"
      },
      "Type de table":{
         "type":"keyword"
      },
      "Objet start":{
         "type":"keyword"
      },
      "Usage cache":{
         "type":"keyword"
      },
      "Valeur avant modif":{
         "type":"keyword"
      },
      "Valeur après modif":{
         "type":"keyword"
      },
      "SDT":{
         "type":"keyword"
      }
   }
}