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help / color / mirror / Atom feedFrom: Michael Paquier <[email protected]>
To: Alexander Pyhalov <[email protected]>
Cc: [email protected]
Subject: Re: buffer refcount leak in foreign batch insert code
Date: Fri, 21 Apr 2023 19:16:03 +0900
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>
On Fri, Apr 21, 2023 at 01:07:03PM +0300, Alexander Pyhalov wrote:
> We've found that in cases like the one attached, when we insert into foreign
> partition with batch_size set, buffer refcount leak is detected.
>
> The above example we see a dozen of similar messages:
>
> repro_small.sql:31: WARNING: buffer refcount leak: [14621]
> (rel=base/16718/16732, blockNum=54, flags=0x93800000
Indeed, nice repro! That's obviously wrong, I'll look into that.
--
Michael
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