[tarantool-patches] Re: [PATCH 0/4] *** test: replication/ fixes for parallel run ***
Alexander Turenko
alexander.turenko at tarantool.org
Wed Apr 10 16:43:51 MSK 2019
Pushed to master and 2.1.
WBR, Alexander Turenko.
On Wed, Apr 10, 2019 at 04:28:41PM +0300, Alexander Turenko wrote:
> This patchset eliminates some of flaky fails observed when tests are run
> in parallel. It increases replication_connect_timeout from 0.5 to 30
> seconds, increases replication_timeout from 0.01 to 0.03 (where we wait
> that a replication stops) or 0.1 (where it should not affect a duration
> of a test).
>
> Also eliminated problems when a write to xlog/snap/log file stalls for
> some time because of a system load (say, many writes to a disc from
> other tests): added waiting for expected changes.
>
> I filed https://github.com/tarantool/tarantool/issues/4129 re
> replication/sync.test.lua rewriting, because it seems that we have no
> easy way to make it stable with the current approach which slows down
> sending rows from relay. Proposed to stop applier on a certain LSN
> instead.
>
> This patchset does not fix all problems with running replication/ test
> suite in parallel, but fixes some of them.
>
> no issue
> https://github.com/tarantool/tarantool/tree/Totktonada/test-replication-fix-flaky-fails
>
> Alexander Tikhonov (1):
> test: wait for xlog/snap/log file changes
>
> Alexander Turenko (3):
> test: allow to run replication/misc multiple times
> test: increase timeouts in replication/misc
> test: increase timeouts in replication/errinj
>
> test/replication/errinj.result | 8 ++---
> test/replication/errinj.test.lua | 8 ++---
> test/replication/gc_no_space.result | 18 +++++-----
> test/replication/gc_no_space.test.lua | 18 +++++-----
> test/replication/lua/rlimit.lua | 2 +-
> test/replication/misc.result | 43 ++++++------------------
> test/replication/misc.test.lua | 27 ++++++---------
> test/replication/replica_rejoin.result | 10 +++---
> test/replication/replica_rejoin.test.lua | 6 ++--
> test/replication/sync.result | 2 +-
> test/replication/sync.test.lua | 2 +-
> 11 files changed, 59 insertions(+), 85 deletions(-)
>
> --
> 2.20.1
>
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