[Tarantool-patches] [PATCH v6 0/3] replication: fix local space tracking

[Serge Petrenko <sergepetrenko@tarantool.org>]

https://github.com/tarantool/tarantool/issues/4114
https://github.com/tarantool/tarantool/tree/sp/gh-4114-local-space-replication

Changes in v6:
 - squash commit 1 into 3
 - get rid of vclock_copy_ignore0,
   make xrow_encode_vclock ignore 0th
   clock component instead.
 - review fixes as per review from Vlad

Changes in v5:
 - review fixes as per review from Kostja

Changes in v4:
 - review fixes as per review from Kostja

Changes in v3:
 - rewrite the patches re wal gc rework
   to avoid matrix clock.

Changes in v2:
 - used Georgy's patches re introduction of
   matrix clock and wal gc rework to fix the
   problem with ordering gc consumers by
   vclock signature

Serge Petrenko (3):
  replication: omit 0-th vclock component in replication responses
  gc: rely on minimal vclock components instead of signatures
  box: start counting local space requests separately

 src/box/box.cc                                |  17 +++
 src/box/gc.c                                  |  41 +++---
 src/box/recovery.cc                           |   8 +-
 src/box/relay.cc                              |  17 ++-
 src/box/replication.cc                        |   4 +-
 src/box/vclock.h                              |  91 +++++++++++++
 src/box/wal.c                                 |  16 ++-
 src/box/xrow.c                                |  10 +-
 test/replication/anon.result                  |   5 +
 test/replication/anon.test.lua                |   2 +
 test/replication/autobootstrap.result         |   6 +
 test/replication/autobootstrap.test.lua       |   2 +
 test/replication/before_replace.result        |   8 +-
 test/replication/before_replace.test.lua      |   4 +-
 .../gh-4114-local-space-replication.result    | 121 ++++++++++++++++++
 .../gh-4114-local-space-replication.test.lua  |  47 +++++++
 test/replication/local_spaces.result          |   4 +
 test/replication/local_spaces.test.lua        |   3 +
 test/replication/misc.result                  |   6 +
 test/replication/misc.test.lua                |   2 +
 test/replication/quorum.result                |   6 +
 test/replication/quorum.test.lua              |   2 +
 test/replication/replica_rejoin.result        |   9 ++
 test/replication/replica_rejoin.test.lua      |   3 +
 test/replication/skip_conflict_row.result     |   3 +
 test/replication/skip_conflict_row.test.lua   |   1 +
 test/replication/suite.cfg                    |   1 +
 test/vinyl/errinj.result                      |   5 +
 test/vinyl/errinj.test.lua                    |   4 +
 29 files changed, 406 insertions(+), 42 deletions(-)
 create mode 100644 test/replication/gh-4114-local-space-replication.result
 create mode 100644 test/replication/gh-4114-local-space-replication.test.lua

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