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NiFi : All Partitions have been blacklisted due to failures when attempting to update.

Explorer

Hello,

we see the following error on UpdateAttribute processor

 

Failed to persist list of Peers due to java.io.IOException: All Partitions have been blacklisted due to failures when attempting to update. If the Write-Ahead Log is able to perform a checkpoint, this issue may resolve itself. Otherwise, manual intervention will be required.; if restarted and the nodes specified at the RPG are down, may be unable to transfer data until communications with those nodes are restored

 

Similar issue was reported some some years ago: https://community.cloudera.com/t5/Support-Questions/Caused-by-java-io-IOException-All-Partitions-hav...

but in our case the processor only updates a sequence number,thus the pattern does not apply.

 

Jarinek_0-1618216755576.png

 

How to recover from this situation?

 

Cloudera Flow Management (CFM) 2.0.4.0

1.11.4.2.0.4.0-80 built 09/27/2020 09:52:49 CEST

 

Best regards

Jaro

2 REPLIES 2

Master Guru

@Jarinek 

With the little details provided, it sounds like this exception is related to storing the peers details returned by a Remote Process Group (RPG) fetching Site-To-Site (S2S) details from a target NiFi cluster.  Did you run out of disk space on any of your local disk or on the disk of the target NiFi cluster of your RPG?

If so, did you free up space and restart your NiFi to see if the repository could checkpoint and correct the issue?

Hope this helps<
Matt

Super Guru