[Tarantool-patches] [PATCH 2/7] replication: forbid implicit limbo owner transition

[Vladislav Shpilevoy]

Nice fixes!

See 3 comments below.

> diff --git a/src/box/errcode.h b/src/box/errcode.h
> index 49aec4bf6..e3943c01d 100644
> --- a/src/box/errcode.h
> +++ b/src/box/errcode.h
> @@ -278,6 +278,7 @@ struct errcode_record {
>  	/*223 */_(ER_INTERFERING_PROMOTE,	"Instance with replica id %u was promoted first") \
>  	/*224 */_(ER_RAFT_DISABLED,		"Elections were turned off while running box.ctl.promote()")\
>  	/*225 */_(ER_TXN_ROLLBACK,		"Transaction was rolled back") \
> +	/*226 */_(ER_SYNCHRO_QUEUE_UNCLAIMED,	"The synchronous transaction queue doesn't belong to any instance")\

1. Maybe SYNCHRO -> SYNC? The rationality is that we
already have a few ER_SYNC_* about synchro replication.

> diff --git a/test/box/error.result b/test/box/error.result
> index 062a90399..574521a14 100644
> --- a/test/box/error.result
> +++ b/test/box/error.result
> @@ -444,6 +444,7 @@ t;
>   |   223: box.error.INTERFERING_PROMOTE
>   |   224: box.error.RAFT_DISABLED
>   |   225: box.error.TXN_ROLLBACK
> + |   226: box.error.LIMBO_UNCLAIMED

2. Forgot to update the result file? There is no LIMBO_UNCLAIMED error
code. It has a new name.

> diff --git a/test/replication/gh-5440-qsync-ro.test.lua b/test/replication/gh-5440-qsync-ro.test.lua
> deleted file mode 100644
> index d63ec9c1e..000000000
> --- a/test/replication/gh-5440-qsync-ro.test.lua

3. Please, drop it from suite.cfg too.