I'm new to SQLAlchemy, but I'm trying to use it to create and fill a database for a personal project. I've set pool_timeout
to 43200 (twelve hours), but I'm still getting socket timeouts.
engine = sqlalchemy.create_engine(
'postgresql+pg8000://gdwatson:pass@localhost/dbname',
pool_timeout=43200)
db.tables.meta.drop_all(bind=engine)
db.tables.meta.create_all(bind=engine)
conn = engine.connect()
dataset = build_dataset()
conn.execute(db.tables.mytable.insert(),
dataset)
conn.close()
I end up getting socket.timeout: timed out
after a good deal of processing time, but probably under an hour and certainly under two. It's actually three levels deep-- while handling the timeout exception another occurred, and then when handling that one yet another occurred. (Perhaps this is the library retrying?) The exception occurs in conn.execute
, and I'm at a loss as to how to prevent it.
A search hasn't turned up anything informative. I am using Python 3.1 and SQLAlchemy 0.6.1, for what it's worth.