[Tarantool-patches] [PATCH v2 6/7] replication: tolerate synchro rollback during final join

Serge Petrenko sergepetrenko at tarantool.org
Wed Mar 24 15:45:31 MSK 2021

24.03.2021 15:24, Serge Petrenko пишет:
>   .../gh-5566-final-join-synchro.result         | 139 ++++++++++++++++++
>   .../gh-5566-final-join-synchro.test.lua       |  61 ++++++++
With the testcase from this patch some replication tests fail with
`ER_TUPLE_FOUND: Duplicate key exists in unique index 'primary' in space 

This happens once the default node is restarted, because recovery is not 
yet transactional.
see https://github.com/tarantool/tarantool/issues/5874.

I may rewrite the test so that synchronous transactions in it are 
single-statement, or we
may leave it as is until #5874 is fixed. Which will happen presumably 
soon enough.

Serge Petrenko

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