Close connection when _fill_free_pool is cancelled. #893
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Cancelling _fill_free_pool before a new connection is added to self._free prevents it from being cleaned up which causes a lingering connection and eventually the postgresql server running out of sockets.
Codecov Report
@@ Coverage Diff @@
## master #893 +/- ##
==========================================
- Coverage 91.77% 90.83% -0.94%
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Files 9 9
Lines 863 873 +10
Branches 118 121 +3
==========================================
+ Hits 792 793 +1
- Misses 53 61 +8
- Partials 18 19 +1
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Cancelling _fill_free_pool before a new connection is added to self._free prevents it from being cleaned up which causes a lingering connection and eventually the postgresql server running out of sockets.
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CHANGESfolder<issue_id>.<type>(e.g.588.bugfix)issue_idchange it to the pr id after creating the PR.feature: Signifying a new feature..bugfix: Signifying a bug fix..doc: Signifying a documentation improvement..removal: Signifying a deprecation or removal of public API..misc: A ticket has been closed, but it is not of interest to users.Fix issue with non-ascii contents in doctest text files.