[Tarantool-patches] [PATCH vshard 0/5] Router backoff, storage disable

[Oleg Babin]

Thanks for your patchset. LGTM.

On 17.12.2021 03:25, Vladislav Shpilevoy wrote:
> The patchset introduces vshard.storage auto and manual enable/disable. Disabled
> storage blocks most of public API calls. The state is handled by the router in
> a special way so it transparently retries requests failed due to the storage
> being disabled.
>
> Branch:http://github.com/tarantool/vshard/tree/gerold103/gh-298-replica-backoff-part-2
> Issue:https://github.com/tarantool/vshard/issues/298
>
> Vladislav Shpilevoy (5):
>    router: backoff on some box errors
>    storage: auto enable/disable
>    storage: manual enable/disable
>    error: introduce from_string
>    router: backoff on storage being disabled
>
>   example/localcfg.lua          |   1 -
>   test/router/router2.result    | 325 ++++++++++++++++++++++++++++++++++
>   test/router/router2.test.lua  | 132 ++++++++++++++
>   test/storage/storage.result   | 128 +++++++++++++
>   test/storage/storage.test.lua |  55 ++++++
>   test/unit/error.result        |  18 ++
>   test/unit/error.test.lua      |   6 +
>   test/unit/garbage.result      |  17 +-
>   test/unit/garbage.test.lua    |  15 +-
>   test/unit/rebalancer.result   |   2 +-
>   test/unit/rebalancer.test.lua |   2 +-
>   vshard/consts.lua             |   1 +
>   vshard/error.lua              |  32 +++-
>   vshard/replicaset.lua         | 119 +++++++++++--
>   vshard/router/init.lua        |   3 +-
>   vshard/storage/init.lua       | 207 +++++++++++++++++-----
>   16 files changed, 987 insertions(+), 76 deletions(-)
>