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| author | Mike Bayer <mike_mp@zzzcomputing.com> | 2014-08-14 14:40:28 -0400 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2014-08-14 14:40:28 -0400 |
| commit | 4a4cccfee5a2eb78380e56eb9476e91658656676 (patch) | |
| tree | 86d8727dfa51538906b57f2872741642b1435b0c /doc | |
| parent | c0c6aaa58ad1bf01345189a917029c40edc3c8eb (diff) | |
| download | sqlalchemy-4a4cccfee5a2eb78380e56eb9476e91658656676.tar.gz | |
- Removing (or adding) an event listener at the same time that the event
is being run itself, either from inside the listener or from a
concurrent thread, now raises a RuntimeError, as the collection used is
now an instance of ``colletions.deque()`` and does not support changes
while being iterated. Previously, a plain Python list was used where
removal from inside the event itself would produce silent failures.
fixes #3163
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/build/changelog/changelog_10.rst | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/doc/build/changelog/changelog_10.rst b/doc/build/changelog/changelog_10.rst index 815de72c7..fb14279ac 100644 --- a/doc/build/changelog/changelog_10.rst +++ b/doc/build/changelog/changelog_10.rst @@ -17,6 +17,17 @@ :version: 1.0.0 .. change:: + :tags: engine, bug + :tickets: 3163 + + Removing (or adding) an event listener at the same time that the event + is being run itself, either from inside the listener or from a + concurrent thread, now raises a RuntimeError, as the collection used is + now an instance of ``colletions.deque()`` and does not support changes + while being iterated. Previously, a plain Python list was used where + removal from inside the event itself would produce silent failures. + + .. change:: :tags: orm, feature :tickets: 2963 |