[Tarantool-patches] [PATCH v3 0/4] fix box_set_replication issues & stabilize quorum test

[Ilya Kosarev]

This patchset fixes appliers pruning in replicaset_update, anon
replicas iteration issues in replicaset_follow and stabilizes quorum
test. It also stabilizes tcp_connect in test_run:cmd().

Changes in v2:
- fixed mac os specific instability in quorum test
- added appropriate test case for anon replicas iteration
- fixed appliers pruning (fail discovered with test case mentioned above)
- bumped test-run to stabilize tcp_connect in test_run:cmd()

Changes in v3:
- simplified mac os specific instability fix in quorum test
- improved appliers pruning fix

Branch: https://github.com/tarantool/tarantool/tree/i.kosarev/gh-4586-fix-quorum-test
Issues: https://github.com/tarantool/tarantool/issues/4586
        https://github.com/tarantool/tarantool/issues/4643
        https://github.com/tarantool/tarantool/issues/4576
        https://github.com/tarantool/tarantool/issues/4440
        https://github.com/tarantool/test-run/issues/193

Ilya Kosarev (4):
  test: update test-run
  replication: fix appliers pruning
  replication: make anon replicas iteration safe
  test: stabilize quorum test conditions

 src/box/replication.cc                        | 19 ++++++----
 test-run                                      |  2 +-
 .../box_set_replication_stress.result         | 38 +++++++++++++++++++
 .../box_set_replication_stress.test.lua       | 17 +++++++++
 test/replication/quorum.result                | 34 ++++++++++-------
 test/replication/quorum.test.lua              | 19 +++++-----
 6 files changed, 98 insertions(+), 31 deletions(-)
 create mode 100644 test/replication/box_set_replication_stress.result
 create mode 100644 test/replication/box_set_replication_stress.test.lua

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2.17.1