@vigneshvenu You will need to send parameters to hive during execution of query.   You can find some good conversation about this here:   https://community.cloudera.com/t5/Support-Questions/How-are-number-of-mappers-determined-for-a-query-with-hive/m-p/94915     If this answer resolves your issue or allows you to move forward, please choose to ACCEPT this solution and close this topic. If you have further dialogue on this topic please comment here or feel free to private message me. If you have new questions related to your Use Case please create separate topic and feel free to tag me in your post.     Thanks, Steven @ DFHZ ... View more