[Tarantool-patches] [PATCH v3 00/13] Transaction engine for memtx engine

[Aleksandr Lyapunov]

Changes in v3:
  - Fixes after code review
  - Lots of comments added
  - Code cleanup
  - A couple of bugs fixed

Aleksandr Lyapunov (13):
  Update license file (2020)
  Check data_offset overflow in struct tuple
  vinyl: rename tx_manager -> vy_tx_manager
  txm: introduce dirty tuples
  txm: save txn in txn_stmt
  txm: add TX status
  txm: save does_require_old_tuple flag in txn_stmt
  txm: introduce tx manager
  tmx: introduce prepare sequence number
  tmx: introduce conflict tracker
  txm: introduce txm_story
  txm: clarify all fetched tuples
  tmx: use new tx manager in memtx

 LICENSE                               |    2 +-
 src/box/errcode.h                     |    1 +
 src/box/lua/load_cfg.lua              |    2 +
 src/box/memtx_bitset.c                |   30 +-
 src/box/memtx_engine.c                |   60 +-
 src/box/memtx_hash.c                  |   79 ++-
 src/box/memtx_rtree.c                 |   30 +-
 src/box/memtx_space.c                 |   45 +-
 src/box/memtx_tree.c                  |  119 +++-
 src/box/space.c                       |    2 +
 src/box/space.h                       |    4 +
 src/box/tuple.c                       |   12 +-
 src/box/tuple.h                       |   12 +-
 src/box/tuple_format.c                |    4 +-
 src/box/txn.c                         | 1186 +++++++++++++++++++++++++++++++++
 src/box/txn.h                         |  355 ++++++++++
 src/box/vinyl.c                       |   44 +-
 src/box/vy_scheduler.h                |    2 +-
 src/box/vy_stmt.c                     |    9 +
 src/box/vy_tx.c                       |   51 +-
 src/box/vy_tx.h                       |   33 +-
 src/main.cc                           |    5 +
 test/app-tap/init_script.result       |    1 +
 test/box/admin.result                 |    2 +
 test/box/cfg.result                   |    4 +
 test/box/error.result                 |    1 +
 test/box/huge_field_map.result        |   49 ++
 test/box/huge_field_map.test.lua      |   22 +
 test/box/huge_field_map_long.result   |   51 ++
 test/box/huge_field_map_long.test.lua |   28 +
 test/box/suite.ini                    |    1 +
 31 files changed, 2123 insertions(+), 123 deletions(-)
 create mode 100644 test/box/huge_field_map.result
 create mode 100644 test/box/huge_field_map.test.lua
 create mode 100644 test/box/huge_field_map_long.result
 create mode 100644 test/box/huge_field_map_long.test.lua

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2.7.4