Out of 3 clusters why are 2 showing similar results and the third is missing results?

Hi , Rest API Splunk query results difference We have a query running with JDK REST API. We have 3 spunk clusters. The result on 2 clusters is showing full results. where as one cluster is showing only 10 results. The configuration files look same. Is there any parameter I need to adjust to give complete results. Thanks, NP