I'm consuming data from kafka then parsing the jsons and inserting into hbase. Since my data is nested json I have to use split json twice however I observed that split json is slowing down the performance of my entire flow causing too much data in queue. We have 2 node cluster and I have set the number of concurrent tasks for each of the processors as 5. How can I enhance it performance ? Is using jolt transformation instead of splitjson a better idea ?