Re: Regular NullPointerExceptions from `nodetool compactionstats` on 3.7 node

2018-04-25 Thread kurt greaves
Typically have seen that in the past when the node is overloaded. Is that a possibility for you? If it works consistently after restarting C* it's likely the issue. On 20 April 2018 at 19:27, Paul Pollack wrote: > Hi all, > > We have a cluster running on Cassandra 3.7 (we already know this is >

Regular NullPointerExceptions from `nodetool compactionstats` on 3.7 node

2018-04-20 Thread Paul Pollack
Hi all, We have a cluster running on Cassandra 3.7 (we already know this is considered a "bad" version and plan to upgrade to 3.11 in the not-too-distant future) and we have a few Nagios checks that run `nodetool compactionstats` to check how many pending compactions there currently are, as well a