Hello, Pavel. I think we shouldn't reduce flexibility of NodeFilter. So, I am -1 to remove it in Ignite 3.
Instead, Ignite can provide NodeAttributeFilter implementation of NodeFilter. Seems, it will resolve all described issues. В Чт, 01/08/2019 в 19:33 +0300, Ilya Kasnacheev пишет: > Hello! > > I think this is a good idea. We already had problems with ClusterGroups > that won't recompute until PME, or which become invalid after PME. Relying > on string labels would fix all that. > > I can think of a node filter which can't be replaced with label filter > (e.g. the one checking for presence of some partition) but generally that's > a Bad Idea. > > Regards,
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