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Min connections for pooling #428

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zekenie opened this issue Mar 26, 2013 · 3 comments
Closed

Min connections for pooling #428

zekenie opened this issue Mar 26, 2013 · 3 comments

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@zekenie
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zekenie commented Mar 26, 2013

Is there any plans for a minimum connections in pool option?
@NatalieWolfe
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Can you provide a use case for this? I don't see any benefits from this. Letting the pool naturally fill will keep your resource usage lower and once it is filled there is no difference between pre-filling and usage-based filling.

@ajostergaard
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The typical use cases are 1/. dealing with situations where connection setup might be slow (db in the cloud somewhere perhaps?!?) and 2/. having a way to be sure that the DB is connected i.e. for server health - green light when we have a DB connection, red light otherwise.

@dougwilson
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PR #505 implements this though minIdle and initialSize

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@dougwilson @NatalieWolfe @ajostergaard @zekenie