Re: shard with no leader if Zookeeper session expires at an unlucky moment

2023-05-18 Thread Gus Heck
What version of solr is having this problem? On Tue, Mar 28, 2023 at 10:47 AM Pierre Salagnac wrote: > Hello everyone, > I'm investigating issues where a replica ends in having no leader, and I > wonder whether my specified cases were already discussed somewhere. > > More specifically in the cod

Re: Apache Projects and Discussion Forums

2023-05-18 Thread David Mackey
Hi Everyone, I apologize for the delay in responding, I wanted to give some time for others to share their thoughts and due to the mention of a dedicated solr.apache.org URL (I wanted to verify if this was something Discourse offered in their free plan for open source projects, unfortunately it is

Re: shard with no leader if Zookeeper session expires at an unlucky moment

2023-05-18 Thread Houston Putman
So I think everyone would agree that the leader election logic is messy and there is lots of room for improvement. The ultimate goal is to use Apache curator to eventually replace most of our complex zookeeper logic. However for an annoying reason, that work has stalled for the past year. I think

Re: SIP-17: Solr Node Autoscaling on Kubernetes

2023-05-18 Thread Houston Putman
A further addendum to these points I replied to Radu about earlier: >1. These single node commands would be less disruptive than an overall >REBALANCESHARDS command. >They target a single node (or a list of nodes) instead of a whole >cluster, so we would likely see less movement u

Calling attention to SOLR-16807

2023-05-18 Thread Joel Bernstein
I wanted to bring up SOLR-16807 ( https://issues.apache.org/jira/browse/SOLR-16807) because its turning out to be a pretty big thorn in my side at the moment. Enough so that I'm considering proposing a bug fix release. The issue is that a catch all (*) copyfield is incompatible with an index that