Hello This likely means the processor consuming from this queue has the flowfiles held being processed. MergeContent is a common processor that would do this but others certainly can. What processor do you have there?
If you stop the target processor then delete it should always work though you generally should not need to do so but normally deleting queue content is a debug thing so you can. Thanks On Wed, Nov 9, 2022 at 9:47 AM Joe Obernberger <joseph.obernber...@gmail.com> wrote: > Hi - I'm using NiFi 1.18.0 in a three node cluster using internal > zookeeper. Occasionally, I will see a queue showing queued messages, but > when I list the queue, the UI says that there are no flow files. Also the > consumer of this queue seems to be idle. I can then empty the queue and it > reports that n messages were deleted. > > Any idea what is happening here? > > > -Joe > > > > <http://www.avg.com/email-signature?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient> > Virus-free.www.avg.com > <http://www.avg.com/email-signature?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=emailclient> > <#m_5948377795112736779_DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2> >
