Not able to sort date(dd-MMM-YYYY) column using elastic search java api

Welcome !

There's not much details about what you are doing, how, etc...

Could you provide a full recreation script as described in About the Elasticsearch category. It will help to better understand what you are doing. Please, try to keep the example as simple as possible.

A full reproduction script will help readers to understand, reproduce and if needed fix your problem. It will also most likely help to get a faster answer.