Re: Empty Queue - but UI shows messages

2022-11-22 Thread Mark Payne
Joe, The problem is that NiFi is not able to load balance the data. What errors do you see in the logs around load balancing? Thanks -Mark On Nov 22, 2022, at 9:15 AM, Joe Obernberger mailto:joseph.obernber...@gmail.com>> wrote: Hi Joe - this is happening only in queues that do round robin

PrometheusReportingTask authorisation?

2022-11-22 Thread Garland, Michael R
Hi, I've noticed that whilst the PrometheusReportingTask can be configured for client authentication, there is no means to authorise connections to the /metrics endpoint. Given the /metrics endpoint can expose processor group and processor names, which could be sensitive in nature, should

Re: Nifi unable to list/empty queue.

2022-11-22 Thread Mark Payne
Hello, For access to data, because it’s considered more sensitive than the flow definition, both the user and the nifi node accessing the data must be granted permissions to view and modify data. Did you give the nodes permissions to view and modify data? Also moving this from security@ to

RE: ODBC with unixODBC in Linux

2022-11-22 Thread Isha Lamboo
Hi Jeremy, Have you tried the JDBC client? NiFi, being a Java application works with JDBC drivers, not ODBC. https://code.kx.com/q/interfaces/jdbc-client-for-kdb/ After building the driver jar or obtaining a binary somehow, you can upload it to the nifi server in an accessible directory and

ODBC with unixODBC in Linux

2022-11-22 Thread Jeremy Pemberton-Pigott
Hi, has anyone had success using unixODBC to make an ODBC connection to a DB that supports this mode of connection in Linux (CentOS/Debian). We are trying to connect NiFi to Kx's kdb+ and this is the initial feedback that they gave to connect to the time series database. Or has anyone connected