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| author | Mike Bayer <mike_mp@zzzcomputing.com> | 2015-07-22 17:59:34 -0400 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2015-07-22 18:03:36 -0400 |
| commit | 4096ad0f0980f6940be57aaee85791df8f975cd7 (patch) | |
| tree | 3cbba9826c3d8be0dfa4da2fa0241e5847d83d42 /doc | |
| parent | a6e83b204ffc13817fd0ef5bd7483ec811704992 (diff) | |
| download | sqlalchemy-4096ad0f0980f6940be57aaee85791df8f975cd7.tar.gz | |
- Fixed critical issue whereby the pool "checkout" event handler
may be called against a stale connection without the "connect"
event handler having been called, in the case where the pool
attempted to reconnect after being invalidated and failed; the stale
connection would remain present and would be used on a subsequent
attempt. This issue has a greater impact in the 1.0 series subsequent
to 1.0.2, as it also delivers a blanked-out ``.info`` dictionary to
the event handler; prior to 1.0.2 the ``.info`` dictionary is still
the previous one.
fixes #3497
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/build/changelog/changelog_09.rst | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/doc/build/changelog/changelog_09.rst b/doc/build/changelog/changelog_09.rst index bf04aabca..2b8c5f3ad 100644 --- a/doc/build/changelog/changelog_09.rst +++ b/doc/build/changelog/changelog_09.rst @@ -12,6 +12,24 @@ :start-line: 5 .. changelog:: + :version: 0.9.11 + + .. change:: + :tags: bug, pool + :tickets: 3497 + :versions: 1.0.8 + + Fixed critical issue whereby the pool "checkout" event handler + may be called against a stale connection without the "connect" + event handler having been called, in the case where the pool + attempted to reconnect after being invalidated and failed; the stale + connection would remain present and would be used on a subsequent + attempt. This issue has a greater impact in the 1.0 series subsequent + to 1.0.2, as it also delivers a blanked-out ``.info`` dictionary to + the event handler; prior to 1.0.2 the ``.info`` dictionary is still + the previous one. + +.. changelog:: :version: 0.9.10 :released: July 22, 2015 |