[Tarantool-patches] [PATCH 0/4] Split vote

[Vladislav Shpilevoy via Tarantool-patches <tarantool-patches@dev.tarantool.org>]

Split vote handling in Raft, its usage in storage, and a bug fix found while
working on this in the first commit.

Branch: http://github.com/tarantool/tarantool/tree/gerold103/gh-5285-raft-split-vote
Issue: https://github.com/tarantool/tarantool/issues/5285

Vladislav Shpilevoy (4):
  raft: fix crash on election_timeout reconfig
  raft: track all votes, even not own
  raft: introduce split vote detection
  election: activate raft split vote handling

 .../unreleased/election-timeout-cfg-crash.md  |   5 +
 src/box/raft.c                                |   4 +-
 src/lib/raft/raft.c                           | 142 ++++++++-
 src/lib/raft/raft.h                           |  30 +-
 .../election_split_vote_test.lua              |  92 ++++++
 test/unit/raft.c                              | 299 +++++++++++++++++-
 test/unit/raft.result                         |  64 +++-
 test/unit/raft_test_utils.c                   |  12 +
 test/unit/raft_test_utils.h                   |   5 +
 9 files changed, 622 insertions(+), 31 deletions(-)
 create mode 100644 changelogs/unreleased/election-timeout-cfg-crash.md
 create mode 100644 test/replication-luatest/election_split_vote_test.lua

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2.24.3 (Apple Git-128)