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  1. Apache NiFi
  2. NIFI-5866

Cluster gets out of sync: "X is not the most up-to-date revision."

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Duplicate
    • 1.6.0
    • 1.13.0
    • None
    • None
    • CentOS 6.9, NiFi 1.6.0 cluster of 4, running on AWS EC2 VMs.

    Description

      Since upgrading to 1.6.0, I have started to see this error sometimes when I try to modify a component (start, stop, configure, move, etc.):

       

      Node X is unable to fulfill this request due to: [12, <some uuid>, <some uuid>] is not the most up-to-date revision.  This component appears to have been modified.

       

      The only way I have found to resolve this is to disconnect and then delete the node from the cluster, then try again, repeating the process until the flow can be modified.  Afterwards, I have to stop nifi on the disconnected nodes, delete their flow.xml.gz, and let them rejoin the cluster with a fresh copy of the flow.

       

      This sometimes happens multiple times per day.

      Attachments

        1. nifi-error.PNG
          14 kB
          Farrukh Bhatti
        2. Error.png
          12 kB
          Joe Gresock

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              Unassigned Unassigned
              jgresock Joe Gresock
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                Updated:
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