Re: Fix for erroneous warning on Shutdown

Patch rejected, asking for more research.

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Simon Riggs wrote:
>
> Minor patch to correct erroneous warning in cvs tip, believed to be a
> very minor regression.
>
> When a shutdown was requested within CHECKPOINT_SECONDS of a checkpoint,
> the shutdown code in the bgwriter (which has does checkpointing) would
> issue the erroneous message:
>
> LOG:  checkpoints are occurring too frequently (%d seconds apart)
> HINT:  Consider increasing the configuration parameter
> "checkpoint_segments".
>
> Clearly, this should only occur when specific checkpoint requests have
> been made, shutdown checkpoints should not be included in the warning.
>
> Best regards, Simon Riggs

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