diff options
Diffstat (limited to 'lib/sqlalchemy/pool')
| -rw-r--r-- | lib/sqlalchemy/pool/impl.py | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/sqlalchemy/pool/impl.py b/lib/sqlalchemy/pool/impl.py index fc543053d..38afbc7a1 100644 --- a/lib/sqlalchemy/pool/impl.py +++ b/lib/sqlalchemy/pool/impl.py @@ -40,7 +40,7 @@ class QueuePool(Pool): creator, pool_size=5, max_overflow=10, - timeout=30, + timeout=30.0, use_lifo=False, **kw ): @@ -73,7 +73,9 @@ class QueuePool(Pool): connections. Defaults to 10. :param timeout: The number of seconds to wait before giving up - on returning a connection. Defaults to 30. + on returning a connection. Defaults to 30.0. This can be a float + but is subject to the limitations of Python time functions which + may not be reliable in the tens of milliseconds. :param use_lifo: use LIFO (last-in-first-out) when retrieving connections instead of FIFO (first-in-first-out). Using LIFO, a @@ -129,7 +131,7 @@ class QueuePool(Pool): else: raise exc.TimeoutError( "QueuePool limit of size %d overflow %d reached, " - "connection timed out, timeout %d" + "connection timed out, timeout %0.2f" % (self.size(), self.overflow(), self._timeout), code="3o7r", ) |