[tarantool-patches] Re: [PATCH 0/5] Expose ephemeral spaces into Lua

[Imeev Mergen <imeevma@tarantool.org>]

These patches allow us use ephemeral spaces in Lua. Ephemeral spaces are 
special spaces that in most cases work in the same way as usual spaces 
(for users), but they do not touch transactions and are local to one Lua 
session. The are deleted by GC when there is no references to them. They 
can be created and deleted but cannot be altered. Till now they were 
used to process some sql queries.


On 07/12/2018 02:16 PM, imeevma@tarantool.org wrote:
> Branch: https://github.com/tarantool/tarantool/compare/imeevma/gh-3375-lua-expose-ephemeral-spaces
> Issue: https://github.com/tarantool/tarantool/issues/3375
>
> Mergen Imeev (5):
>    Create new methods for ephemeral spaces
>    Move some decode functions from alter.cc
>    Ephemeral space creation and deletion in Lua
>    Primary index for ephemeral spaces
>    Methods for ephemeral space and its index
>
>   src/box/alter.cc                  |  203 +-
>   src/box/box.cc                    |  170 +
>   src/box/box.h                     |   51 +
>   src/box/index.cc                  |  172 +
>   src/box/index.h                   |  140 +
>   src/box/index_def.c               |  102 +
>   src/box/index_def.h               |   26 +
>   src/box/lua/info.h                |    4 -
>   src/box/lua/schema.lua            |  321 ++
>   src/box/lua/space.cc              |  669 +++
>   src/box/memtx_space.c             |  210 +-
>   src/box/memtx_tree.c              |    5 +
>   src/box/space.h                   |   17 -
>   src/box/space_def.c               |  150 +
>   src/box/space_def.h               |   15 +
>   src/box/sql.c                     |   10 +-
>   src/box/sysview_engine.c          |   22 -
>   src/box/vinyl.c                   |   22 -
>   test/box/ephemeral_space.result   | 8461 +++++++++++++++++++++++++++++++++++++
>   test/box/ephemeral_space.test.lua | 1864 ++++++++
>   test/engine/iterator.result       |    2 +-
>   21 files changed, 12335 insertions(+), 301 deletions(-)
>   create mode 100644 test/box/ephemeral_space.result
>   create mode 100644 test/box/ephemeral_space.test.lua
>