The requirement is to have HBASE notify (PUSH) to NiFi when a piece of data has been changed, rather than use the polling mechanism currently implemented in NiFi. Client has implemented a custom in-house solution using HBASE coprocessor, but would like to replace this code with NiFi. Polling does not work well in an environment when data can change rapidly or when data is updated at irregular intervals. Ideal solution would be to "publish-and forget" an update via Kafka (or another method) in a manner which does not stop HBASE processing like a tigger would or has an impact of performance of HBASE. ... View more