make SampleIndexableObjectMapLoader#preloadValues volatile
Increased finalize-join-timemout factor to 5 from 1. On low cluster sizes, it is causing frequent timeout logs.
Merge pull request #4101 from mdogan/fix/3.3/join-timeout

Increased finalize-join-timeout factor to 5 from 1. On low cluster size...
local map stats should use  member group size instead of cluster size while comparing backup count
added missing return to prevent node tries to connect itself when network partition happens
Merge pull request #4105 from ahmetmircik/fix/3.3.4/localMapStatsWaiting

Use member group size in replica statistics calculations
Merge remote-tracking branch 'hz/maintenance-3.x' into maintenance-3.x-seeburger