tarantool / sharded-queue

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Build # 6300295269

Build Type

Pull #64

github

Committed by oleg-jukovec

Commit Message

drivers: fix concurrency with mvcc

By default idx:max() or idx:min() have read confirmed isolation level.
It could lead to a task duplication or double task take when we
already insert or update a task, commited, but it is not yet
confirmed.

See also:

1. https://github.com/tarantool/queue/issues/207
2. https://github.com/tarantool/queue/pull/211

Pull Request Pull Request #64: fifo: fix data race for put()/take() with vinyl

Run Details

58 of 58 new or added lines in 3 files covered. (100.0%)

869 of 951 relevant lines covered (91.38%)

258.26 hits per line