[tarantool-patches] [PATCH v2 0/2] Transaction boundaries in replication protocol

[Georgy Kirichenko <georgy@tarantool.org>]

This patchset introduces transactional replication and consist of two
commits:
 * the first one forms transaction boundaries in a xstream
 * the second one forms transactions in applier buffers and then
   applies them with correct begin/commit boundaries.

Note: this pathchset based on g.kirichenko/gh-980-disable-lsn-gaps

Note: distributed transaction are not supported so journal forms a
separate transaction for all local triggers effects.

Changes in v2:
 - Rebased against latest 2.1
 - Fixed local transaction extraction

Issue: https://github.com/tarantool/tarantool/issues/2798
Branch: https://github.com/tarantool/tarantool/tree/g.kirichenko/gh-2798-transaction-boundaries

Georgy Kirichenko (2):
  Journal transaction boundaries
  Transaction support for applier

 src/box/applier.cc            | 207 ++++++++++++++++++++++++----------
 src/box/iproto_constants.h    |   3 +
 src/box/wal.c                 |  36 +++++-
 src/box/xrow.c                |  38 +++++++
 src/box/xrow.h                |   5 +-
 test/unit/xrow.cc             |   3 +
 test/vinyl/errinj_stat.result |   8 +-
 test/vinyl/layout.result      |  24 ++--
 test/vinyl/stat.result        |  78 ++++++-------
 9 files changed, 286 insertions(+), 116 deletions(-)

-- 
2.20.1