Marek Lewczuk wrote:
> Hello,
> after upgrade to 8.2 version, PostgreSQL throws following warnings:
> WARNING: TupleDesc reference leak: TupleDesc 0x42051d90 (16425,-1)
> still referenced
> WARNING: TupleDesc reference leak: TupleDesc 0x41f60ad0 (16425,-1)
> still referenced
> WARNING: TupleDesc reference leak: TupleDesc 0x4203d908 (16425,-1)
> still referenced
> WARNING: TupleDesc reference leak: TupleDesc 0x41fdc410 (16425,-1)
> still referenced
> WARNING: TupleDesc reference leak: TupleDesc 0x41fbb568 (16425,-1)
> still referenced
> WARNING: TupleDesc reference leak: TupleDesc 0x42044bf0 (16425,-1)
> still referenced
> WARNING: TupleDesc reference leak: TupleDesc 0x42038e60 (16425,-1)
> still referenced
> WARNING: TupleDesc reference leak: TupleDesc 0x41feebc0 (16425,-1)
> still referenced
> WARNING: TupleDesc reference leak: TupleDesc 0x41fa0018 (16425,-1)
> still referenced
> WARNING: TupleDesc reference leak: TupleDesc 0x41fd9c30 (16425,-1)
> still referenced
>
> What it means ?

there is at least one known cause for that though that is fixed in 8.2.3
and involves plpgsql and subtransactions/exception blocks - what
version are you running exactly ?


Stefan

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