Resending as a new req-for-review thread for visibility, since they look
important to my untrained eye:
https://issues.apache.org/jira/browse/CASSANDRA-15097
https://issues.apache.org/jira/browse/CASSANDRA-15098
Michael
-------- Forwarded Message --------
Subject: Re: Time for a new 3.0/3.11 release?
Date: Wed, 3 Jul 2019 10:38:38 -0700
From: Jay Zhuang <jzhu...@apache.org>
Reply-To: dev@cassandra.apache.org
To: dev@cassandra.apache.org
I'd like to raise some attention for the following 2 tickets, they're
patch-ready and deployed on all our production clusters:
* CASSANDRA-15098: "Endpoints no longer owning tokens are not removed for
vnode"
For vNode cluster, the replaced node may not be removed from gossiper
(and system.peers, every time a node restart, they will be re-populated
into gossiper from system.peers). The patch is pretty small and
straightforward.
* CASSANDRA-15097: "Avoid updating unchanged gossip state"
I think this is a bug because it's not only causing large pending gossip
tasks, it's also causing long token-metadata update lock for large vNode
cluster.
Here is another improvement we made for vNode to avoid gossip block during
removeNode: CASSANDRA-15141. But I think it can wait until 4.x. It mostly
causes problem for 1000+ vNode clusters.
Thanks,
Jay
On Tue, Jul 2, 2019 at 10:28 PM Mick Semb Wever <m...@apache.org> wrote:
> Is there any chance to get CASSANDRA-15005 (ready, with PR) into a
> 3.11.5 release?
I doubt it Soroka. It's not a bug and there's no patch for it, so I'd see
no reason why Michael would wait for this when he generously finds time to
cut a release.
Maybe the author and reviewer decides to push it to both 3.11.x and 4.0,
but that's irrelevant to this thread.
regards,
Mick
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