[Tarantool-patches] [PATCH v2 0/5] qsync: write CONFIRM/ROLLBACK without txn engine

[Cyrill Gorcunov]

In this series we write CONFIRM/ROLLBACK messages into the WAL directly
without involving the txn engine.

Vlad, take a look please, once time permit.

issue https://github.com/tarantool/tarantool/issues/5129
branch gorcunov/gh-5129-journal-2

Cyrill Gorcunov (7):
  journal: drop redundant declaration
  wal: bind asynchronous write completion to an entry
  journal: add journal_entry_create helper
  qsync: provide a binary form of CONFIRM/ROLLBACK entries
  qsync: provide a way to encode preallocated CONFIRM/ROLLBACK entries
  qsync: implement direct write of CONFIRM/ROLLBACK into a journal
  qsync: drop no longer used xrow_encode_confirm,rollback

 src/box/box.cc             | 14 +++---
 src/box/iproto_constants.h | 27 +++++++++++
 src/box/journal.c          |  8 ++--
 src/box/journal.h          | 40 ++++++++++++-----
 src/box/txn.c              |  2 +-
 src/box/txn_limbo.c        | 92 +++++++++++++++++++++-----------------
 src/box/vy_log.c           |  2 +-
 src/box/wal.c              | 20 ++++-----
 src/box/wal.h              |  4 +-
 src/box/xrow.c             | 41 +++--------------
 src/box/xrow.h             | 29 ++++--------
 11 files changed, 146 insertions(+), 133 deletions(-)


base-commit: 8c50e069e3183222682896867c7e1ef98a5b99a7
-- 
2.26.2