tarantool / tarantool / 28799724308

push

github

box: free formerly in-progress txns on tarantool exit

The fiber that calls the os.exit() after Tarantool Lua is initialized
never dies (enters the infinite loop of yielding). But in case the
fiber has an unfinished transaction, we usually roll it back using a
registered `on_stop` trigger. During the process the txn's resources
are also freed.

This is not important as we're going to die anyways, but let's free
the remained transactions manually in `box_free` to make Tarantool
finish more gracefully.

Closes #12887

NO_DOC=bugfix
NO_CHANGELOG=irrelevant for users as the leak happens on exit

70921 of 119086 branches covered (59.55%)

2 of 2 new or added lines in 1 file covered. (100.0%)

106447 of 121338 relevant lines covered (87.73%)

1400510.0 hits per line