NiFi version used is 1.11.4.
I am using FetchHbaseRow and PutHbaseJson and have configured Hbase controller service succesfully.
since we have migrated from onpremise to AWS NiFi. the FetchHbaseRow and PutHbaseJson processors are throwing error.
The below image shows the error for FetchHbaseRow processor. It occurs frequently atleast once per day.
whenever this issue occurs, i have rectified by restarting the controller service.
the below shows the controller service for Hbase.
![enter image description here](https://i.stack.imgur.com/H6bt4.png)
![enter image description here](https://i.stack.imgur.com/EJ8Fh.png)
But i could not find the root cause how it worked by restarting the controller service. any explanation please.
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