[Tarantool-patches] [PATCH v3 0/2] vinyl: rework upsert operation

[Nikita Pettik]

On 03 Oct 16:28, Nikita Pettik wrote:
> Issues:
> https://github.com/tarantool/tarantool/issues/1622
> https://github.com/tarantool/tarantool/issues/5105
> https://github.com/tarantool/tarantool/issues/5092
> https://github.com/tarantool/tarantool/issues/5107
> Branch:
> https://github.com/tarantool/tarantool/tree/np/gh-5107-dont-squash-ops

Sorry guys, the real branch is https://github.com/tarantool/tarantool/tree/np/gh-5107-dont-squash-and-merge-ops
 
> @ChangeLog:
>  - Rework upsert operation in vinyl so that now (gh-5107):
>    - if upsert can't be applied it is skipped and corresponding error is logged (gh-1622);
>    - upserts now follow associative property: result of several upserts
>      doesn't depend on the order of their application (gh-5105);
>    - upserts referring to -1 fieldno are handled correctly now (gh-5087).
>    - there's no more upserts squash procedure: upserts referring to the
>      same field with arithmetic operations are not merged into one 
>      operation since resulting upsert might not be applied - as a result
>      both upserts would be ignored (meanwhile only one should be).
> 
> Changes in v3:
>  - Removed upsert squashing procedure;
>  - Added two additional test covering overflow error during upsert
>    application;
>  - Fixed NULL dereference bug in vy_apply_upsert_on_terminal_stmt().
> 
> Nikita Pettik (2):
>   vinyl: rework upsert operation
>   vinyl: remove squash procedures from source code
> 
>  src/box/vinyl.c                 |   2 +-
>  src/box/vy_stmt.c               |  28 +-
>  src/box/vy_stmt.h               |   5 +-
>  src/box/vy_upsert.c             | 302 +++++++++++---------
>  src/box/xrow_update.c           | 144 ----------
>  src/box/xrow_update.h           |  14 -
>  test/unit/vy_iterators_helper.c |   2 +-
>  test/vinyl/upsert.result        | 473 ++++++++++++++++++++++++++++++++
>  test/vinyl/upsert.test.lua      | 194 +++++++++++++
>  9 files changed, 867 insertions(+), 297 deletions(-)
> 
> -- 
> 2.17.1
>