Dears,    When I tried to insert huge data in a file my Nifi node got disconnected When I am trying to restart, Nifi server is not responding to Ping requests. we killed PID but upon restart still facing same issue. How can we fix this? Thank you!     ... View more

Dears, I have a 3 node Nifi cluster. In my flow I am inserting data from an excel sheet to singlestore database by converting it into CSV and then using putdabaserecord processor for insertion, while I am trying to insert 6 lakh records it is taking 1 hour to insert into Singlestore table. Round robin load balancing mechanism is used and each node is having 4 CPU cores. How can I reduce the time taken to insert data into table. Thanks! ... View more

Dears,         I am trying to convert excel to csv using convert excel to csv processor in apache NIFI the size of my excel sheets are around 20000 kb to 45000  kb. I am getting the below error in Cloudera flow management 2.1.4.0 and my file is not corrupt as the same conversion was working in Apache NIFI 1.15.3   Please let me know how to resolve this. Thanks ... View more

Dears,   Can we restart, start, stop our nodes in this sequence   Restart  Secondary Nodes   Restart   Primary Node   Start  Primary Node   Start  Secondary Nodes     Stop  Primary Node   Stop  Secondary Nodes   Thanks ! ... View more

Dears,        I am using GenerateFlowFile processor to pass month and year information.      The format in which we are passing custom text in GenerateFlowFile is as follows:           month|year            may|2023     Our requirement is, if user enters month and year information it has to be validated.     For example, he has to provide valid information like may,2023 but apart from this if he provides      any other invalid information other than month and year attributes it has to through error.    How can we achieve such constraints or validation?   Thank you! ... View more

Dears,       I have data coming from one source in CSV Format and from another source through Singlestore database table I want to join data from both these sources and load it into another table of the same database.   Can you kindly suggest me an approach to achieve this.    Thank you! ... View more