Hi.
I think, that I dont get the difference between
Symbol Meaning Presentation Examples
------ ------- ------------ -------
u year year 2004; 04
y year-of-era year 2004; 04
We used this mapping:
"date": {
"type": "date",
"format": "yyyy-MM-dd HH:mm:ss||yyyy-MM-dd||epoch_millis"
}
So if I uderstand it correctly, we dont need to change this date format, because it works same on ES 6.8 and 7.x am I right?